SY6990QCC - Wide Input, High current, Bi-directional Regulator for Single Cell Li-ion Battery Power Bank Application

Features

 Integrated N-channel MOSFETs with 16V Voltage Rating and Extremely Low RDS(ON
 High Switching Frequency to Minimize Peripheral Circuit Design Trickle Current / Constant Current / Constant Voltage Charging Mode Maximum 5A Battery Charging Current
 Maximum 3A System Current in Battery Power Supplement Mode
 USB Port Identifier for Various Input Current Limit
 Automatic Input Power Source Detection
 I2C Controls
 Selectable Battery Charge Voltage
 Programmable Constant Charge Current
 Programmable Over Current Limit for SYS load
 Programmable Battery Charging Timeout
 Programmable Input Current DPM
 Programmable Input Voltage DPM Charging Shutdown Control Charging Mode CV Tolerance + / - 0 . 5 % D O + / D O - Divider Mode Compliant Host Enable Control for Standby Mode Over Temperature Protection
 Charge Status Indication
 Light load Status Indication
 Supply Power to System by Both the Adapter and the Battery in Supplement Mode

Applications

Single Cell Li-ion Power Bank Portable Device with Single Cell Battery Pack

Features

 Low Profile \mathsf { Q } \mathsf { F N } \mathsf { 3 } x \mathsf { 3 } Package
 Integrated Synchronous Boost with 18V Rating Low RDSON FETs for High Charge Efficiency
 Trickle Current / Constant Current / Constant Voltage Charge Mode Programmable Input Voltage Threshold for Adaptive Current Limit
+ Maximum 1A Constant Charge Current Charge Current Information Indication
： Programmable Charge Timeout
 Programmable Constant Charge Current
. Selectable Constant Voltage ± 0 . 5 % Battery Voltage Accuracy Thermal Regulation Protection External Shutdown Function
. Input Voltage UVLO and OVP Over Temperature Protection
 Output Short Circuit Protection
 Charge Status Indication
 Normal Synchronous Boost Operation when the Battery is Removed

Applications

Cellular Telephones, PDA, MP3 Players, MP4 Players
Digital Cameras
Bluetooth Applications
PSP Game Players, NDS Game Players
Notebook

Features

Low Profile QFN3x3 Package C Integrated Synchronous Boost with 18V Rating Low RDSON FETs for High Charge Efficiency Trickle Current / Constant Current / Constant Voltage Charge Mode Programmable Input Voltage Threshold for Adaptive Current Limit. Maximum 2A Constant Charge Current Charge Current Information Indication. Programmable Charge Timeout Programmable Constant Charge Current Selectable Constant Voltage ± 0 . 5 % Battery Voltage Accuracy Thermal Regulation Protection External Shutdown Function Input Voltage UVLO and OVP Over Temperature Protection Output Short Circuit Protection Charge Status Indication Normal Synchronous Boost Operation When Battery Removed

Applications

Cellular Telephones, PDA, MP3 Players, MP4 Players
Digital Cameras
Bluetooth Applications
PSP Game Players, NDS Game Players
Notebook

SY6982NQDC - High Efficiency, 1.5A, Two-Cell Boost Li-Ion Battery Charger With System Power Path Management

Integrated Synchronous Boost with 18V Rating Low RDSON FETs
Trickle Current / Constant Current / Constant Voltage Charge Mod
Maximum 1.5A Constant Charge Current
Programmable Constant Charge Current
Programmable Input Voltage Threshold for Adaptive Current Limit
± 0 . 5 % Battery Voltage Accuracy
Input Voltage UVLO and OVP
External Separated Control Function for Boost and BATFET
System Power Path Management Function
Input and Battery Inserted Indication
Charge Status Indication
Thermal Fold-back Protection
Over Temperature Protection
Low Profile \mathsf { Q } \mathsf { F N } \mathsf { 3 } x \mathsf { 3 } Package for Portable Applications

Applications

Cellular Telephones, PDA, MP3 Players, MP4 Players
Digital Cameras
Bluetooth Applications
PSP Game Players, NDS Game Players

SY6982EQDC - High Efficiency, 2A, Two-cell Boost Li-Ion Battery Charger

Low Profile \mathsf { Q } \mathsf { F N } \mathsf { 3 } x \mathsf { 3 } Package Integrated Synchronous Boost with 18V Rating Low RDSON FETs for High Charge Efficiency Trickle Current / Constant Current / Constant Voltage Charge Mode Programmable Input Voltage Threshold for Adaptive Current Limit.  Maximum 2A Constant Charge Current Charge Current Information Indication.

 Programmable Charge Timeout
 Programmable Constant Charge Current
 Selectable Constant Voltage
 ± 0 . 5 % Battery Voltage Accuracy E Thermal Regulation Protection
 External Shutdown Function
 Input Voltage UVLO and OVP
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 Charge Status Indication
 Normal Synchronous Boost Operation When the Battery is Removed

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Applications

Cellular Telephones, PDA, MP3 Players, MP4 Players
Digital Cameras
Bluetooth Applications
PSP Game Players, NDS Game Players

Features

Low Profile QFN3x3 Package C Integrated Synchronous Boost with 18V Rating Low RDSON FETs for High Charge Efficiency Trickle Current / Constant Current / Constant Voltage Charge Mode Programmable Input Voltage Threshold for Adaptive Current Limit. Maximum 2A Constant Charge Current Charge Current Information Indication. Programmable Charge Timeout Programmable Constant Charge Current Selectable Constant Voltage ± 0 . 5 % Battery Voltage Accuracy Thermal Regulation Protection External Shutdown Function Input Voltage UVLO and OVP Over Temperature Protection Output Short Circuit Protection Charge Status Indication Normal Synchronous Boost Operation When Battery Removed

Applications

Cellular Telephones, PDA, MP3 Players, MP4 Players
Digital Cameras
Bluetooth Applications
PSP Game Players, NDS Game Players
Notebook

Features

Low Profile QFN3x3 Package
Integrated Synchronous Boost with 18V Rating Low RDSON FETs for
High Charge Efficiency
Trickle Current / Constant Current / Constant Voltage Charge Mode
Adaptive Input Current Limit with selectable threshold
Maximum 2A Constant Charge Current
Charge Current Information Indication
Programmable Constant Charge Current
Programmable Charge Termination Current
Thermal Regulation Protection
External Shutdown Function
Input Voltage UVLO and OVP
Output Short Circuit Protection
Over Temperature Protection
Input Power Good Indication
Battery Inserted Indication
Charge Status Indication
Normal Synchronous Boost Operation When Battery Removed

Applications

POS, Cellular Telephones, PDA, MP3 Players, MP4 Players
Digital Cameras
Bluetooth Applications
PSP Game Players, NDS Game Players

SY6984QDC - High Efficiency, 2A, Two-cell Boost Li-Ion Battery Charger with Cell Balance Control

Features

Low Profile \mathsf { Q } \mathsf { F N } 3 x 3 Package for Portable Applications Integrated Synchronous Boost with 18V Rating Low RDSON FETs for High Charge Efficiency Trickle Current / Constant Current / Constant Voltage Charge Mode Programmable Input Voltage Threshold for Adaptive Current Limit. Maximum 2A Constant Charge Current Programmable Charge Timeout Programmable Constant Charge Current Selectable Constant Voltage ± 0 . 5 % Battery Voltage Accuracy Cell Balance Control Thermal Regulation Protection External Shutdown Function Input Voltage UVLO and OVP Over Temperature Protection  Output Short Circuit Protection  Charge Status Indication

Applications

Cellular Telephones, PDA, MP3 Players, MP4 Players
Digital Cameras
Bluetooth Applications
PSP Game Players, NDS Game Players
Notebook

SY6969CQFQ - Multi-Cell Synchronous Buck-Boost Battery Charger Controller with NVDC Power Path Management

Features

+ 3.5V to 25V Input Operating Voltage
 Charge 1s to 4s Battery from Wide Range of Input Source
 Drive Bi-Direction 4-switch Buck-Boost with Single Inductor
 800kHz or 1.2MHz Programmable Switching Frequency
 SMBus Controls Battery Charge Voltage (1.024V - 19.2V) Minimum System Voltage (1.024V - 16.128V) OTG Output Voltage (3V - 20.8V) Battery Charge Current (64mA - 8.128A) Input Voltage Limit for DPM (3.2V - 19.52V) Input Current Limit for DPM (50mA - 6.4A) OTG Output Current Limit (50mA - 6.35A)
. High Accuracy for Voltage/Current Regulation
 Accurate Power/Current Monitor and Comprehensive PROCHOT for CPU Throttling
. ILIM_HIZ Pin to Set Input Current Limit
 NVDC Power Path Management Battery Supplements System when Adapter is Fully-Loaded Battery MOSFET (BATFET) Ideal Diode Operation in Supplement Mode
 Pass Through Mode (PTM) for System Power Efficiency Improvement
 When System is Powered by Battery Only, Vmin Active Protection (VAP) Mode Supplements System from Input Capacitors during System Peak Power Spike Support Battery LEARN Function
 Adaptive Input Current Limit (AICL) to Extract Max Input Power Host Control Interface for Flexible System Configuration Integrated ADC to Monitor Voltage, Current and Power
 Thermal Shutdown Protection
 Input, System, Battery Overvoltage Protection
 Input, MOSFET, Inductor Overcurrent Protection
 Compact Package: QFN4x4-32

Applications

Notebook, Ultra-Book, Tablet PC Industrial and Medical Equipment Portable Equipment with Rechargeable Batteries

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SY6961DQFQ - Multi-Cell Synchronous Buck-Boost Battery Charger Controller with NVDC Power Path Management

Features

3.5V to 25V Input Operating Voltage  Charge 1s to 4s Battery from Wide Range of Input Source Drive Bi-Direction 4-switch Buck-Boost with Single Inductor  800kHz or 1.2MHz Programmable Switching Frequency  I2C Controls Battery Charge Voltage (1.024V - 19.2V) Minimum System Voltage (1.024V - 16.128V) OTG Output Voltage (3V - 20.8V) Battery Charge Current (64mA - 8.128A) Input Voltage Limit for DPM (3.2V - 19.52V) Input Current Limit for DPM (50mA - 6.4A) OTG Output Current Limit (50mA - 6.35A) High Accuracy for Voltage/Current Regulation Accurate Power/Current Monitor and Comprehensive PROCHOT for CPU Throttling ILIM_HIZ Pin to Set Input Current Limit NVDC Power Path Management Battery Supplements System when Adapter is Fully-Loaded Battery MOSFET (BATFET) Ideal Diode Operation in Supplement Mode Pass Through Mode (PTM) for System Power Efficiency Improvement When System is Powered by Battery Only, Vmin Active Protection (VAP) Mode Supplements System from Input Capacitors during System Peak Power Spike Support Battery LEARN Function Adaptive Input Current Limit (AICL) to Extract Max Input Power Host Control Interface for Flexible System Configuration Integrated ADC to Monitor Voltage, Current and Power  Thermal Shutdown Protection  Input, System, Battery Overvoltage Protection  Input, MOSFET, Inductor Overcurrent Protection  Compact Package: QFN4x4-32

Applications

Notebook, Ultra-Book, Tablet PC Industrial and Medical Equipment Portable Equipment with Rechargeable Batteries

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SY6981QDC/SY6981BQDC- High Efficiency, 1.2/2A Two-cell Boost Li-Ion Battery Charger

Features

Low Profile \mathsf { Q } \mathsf { F N } \mathsf { 3 } x \mathsf { 3 } Package Integrated Synchronous Boost with 18V Rating Low RDSON FETs for High Charge Efficiency Trickle Current / Constant Current / Constant Voltage Charge Mode Programmable Input Voltage Threshold for Adaptive Current Limit. Maximum 1.2/2A Constant Charge Current Charge Current Information Indication. ? Programmable Charge Timeout Programmable Constant Charge Current Selectable Constant Voltage ± 0 . 5 % Battery Voltage Accuracy Thermal Foldback Protection External Shutdown Function Input Voltage UVLO and OVP . Over Temperature Protection  Output Short Circuit Protection  Charge Status Indication  Normal Synchronous Boost Operation When Battery is Removed

Applications

Cellular Telephones, PDA, MP3/MP4 Players
Digital Cameras
Bluetooth Applications
PSP Game Players, NDS Game Players
Notebook

SY6986RAC - High Efficiency, 1.6A, Two-Cell Boost Li-Ion Battery Charger with Power Path Management and Cell Balance

Features

Integrated Synchronous Boost with 18V Rating Low RDSON FETs for High Charge Efficiency Trickle Current / Constant Current / Constant Voltage Charge Mode Programmable Threshold for Input Voltage DPM Function Programmable Threshold for Input Current DPM Function Maximum 1.6A Constant Charge Current Programmable Constant Charge Current Selectable Constant Voltage Programmable Charge Timeout System Power Path Management Function External Separated Control Function for Boost and BATFET Up to 200mA Cell Balance Current Cell Voltage Limit Protection during Balance Battery Pack Temperature Monitor Complying with JEITA Standard Input and Charge Status Indication Input Voltage UVLO and OVP BAT OVP and Short Protection  Over Temperature Protection  Low Profile \mathsf { Q } \mathsf { F N } \mathsf { 3 } x \mathsf { 3 } Package

Applications

Bluetooth Speaker
Digital Cameras
POS
PSP Game Players, NDS Game Players

SY7994QYC - Fully Integrated Synchronous Boost Converter with QC3.0 for Li-Ion Battery Power Bank Application

Integrated N-Channel MOSFETs with 16V Voltage Rating and Extremely Low RDS(ON) for Linear Switch Half Bridge 0.3MHz or 0.5MHz Selectable Switching Frequency to Minimize Peripheral Circuit Design Up to 20W Output Power I2C Controls Programmable Peak Current Limit  Programmable Over Current Limit for SYS Load

Integrated SYS Current Sense
D O + / D O - Divider Mode Compliant
QC3.0 Class a Output Compliant 5V4A 9V/2.22A 12V/1.67A
MTK { \mathsf { P E } } ^ { + } Compliant
Host Enable Control for Standby Mode
Over Temperature Protection
Battery UTP/OTP
Light Load Status Indication

Applications

Single Cell Li-Ion Power Bank Multiple Output Ports Charger

SY6953QIC - High Efficiency, 2-4 cells Buck Li-Ion Battery Charger

Wide Input Voltage Range: 4V to 28V
Constant Voltage Selectable: 4.1V/4.2V/4.35V per Cell
Charge Current up to 2A for 2 Cells Battery
Charge Current up to 1.6A for 3 Cells Battery
Charge Current up to 1.5A for 4 Cells Battery
Programmable VDPM
Programmable Input Current Limit
Programmable Charge Timer
Trickle Current / Constant Current / Constant Voltage Charge Mode
Thermal Regulation
Input Voltage UVLO and OVP Protection
BAT OVP and Short Protection
Over Temperature Protection
Charge Status Indication
NTC JEITA Compliance
Package QFN3x3-18

Applications

Floor Cleaning Robot
Window & Door Automation
Smart Speaker
Electrical Tools

High/Low/Floating

Back

Features

USB PD3.0 PHY with I2C Interface
Current Capability Advertising and Detection
CC Attach/Detach Detection as DFP, UFP and DRP
Active Cable Detection
Cable Orientation Detection
BIST Mode Support
VBUS Detection Support
VCONN Power Control Support
VCONN OVP, SCP and Programmable OCP
Dead Battery Support
Low Power Consumption: typical 11uA with DRP in Low Power Mode
VDD range:3-5.5V
Thermal Shutdown
CSP1.29×1.25-9 Package

Applications

Smartphones
Tablets, Notebooks
Laptops
Adapters, Power Banks

SY6974GQCQ - 3A, Single Cell Li-Ion DC/DC Switching Charger with I2C Control, USB Detection and OTG JEITA Compliant, Power Path Management

High Efficiency 3A 1.5MHz Buck Mode Charger
– Support 3.9V-13.5V Input Voltage Range
– Programmable IDPM/VDPM to Support the USB and Adapter
– 3.8V-4.61V Adjustable Charge Voltage
– Support Narrow VDC Power Path Management
– JEITA Compliance
- ± 0 . 5 % Charge Voltage Regulation
– Charge Status Outputs for LED or Host Processor
• Maximum 1.2A 1.5MHz Boost OTG Current
– 4.85V-5.3V Adjustable OTG Output Voltage
– Selectable OTG Output Current Limit
- ± 1 . 5 % Output Regulation in Boost Mode
– Soft-Start up to 5 0 0 \mu \ F Capacitive Load
– Constant Current (CC) Limit Full BATFET Control to Support Shipping Mode, Wake up, and System Reset

Safety – Battery Temperature Sensing for Charge and Boost Mode – Battery Charging Safety Timer – Thermal Regulation and Thermal Shutdown – Input/System over-Voltage Protection – MOSFET over-Current Protection

Low Battery Leakage Current and Support Shipping Mode 4mm x 4mm QFN-24 Package

Applications

Smart Phone
Tablet PC
Power Bank
Portable Internet Devices

Back

SY6971BVKS - 2A Switching Charger with Low Iq Power Path Management, OTG and LDO

Extremely Low Battery Leakage Current and Support Shipping Mode High Efficiency 2A Buck Mode Charger Support 3.8V-14V Input Voltage range ￚ Programmable IDPM/VDPM to support the USB and adapter ￚ 4.0V-4.5V Adjustable Charge Voltage Support NVDC Power Path Management JEITA Compliance Maximum 1.2A OTG Output Current 4.5V-5.5V Adjustable Output Voltage Selectable OTG Output Current Limit Maximum 550mA on BOOST1 and BOOST2 Channel 1.6V-6.0V Adjustable Output Voltage Maxmium 500mA Current Limit in LDO Mode Maxmium 550mA Current Limit in Full On Mode Full BATFET Control to Support Shipping Mode, Wake Up, and System Reset Up to 8A Battery Discharge Current Safety Battery Temperature Sensing for Charge and Boost Mode Battery Charging Safety Timer Thermal Regulation and Thermal Shutdown ￚ Input/System Over-Voltage Protection ￚ MOSFET Over-Current Protection

Applications

Earphone Charging Case Wearable accessories Single Cell Li-Ion Portable Device

Features

Extremely Low Battery Leakage Current and Support Shipping Mode High Efficiency 2A Buck Mode Charger Support 3.8V-14V Input Voltage range Programmable IDPM/VDPM to support the USB and adapter 4.044V-4.55V Adjustable Charge Voltage Support NVDC Power Path Management JEITA Compliance 6 3 % Charge Efficiency at 3 . 8 \mathsf { V } / 1 0 \mathsf { m A } from 5V input 9 3 . 8 % Charge Efficiency at 3.8V/0.5A\~1.2A from 5V input 9 2 % Charge Efficiency at 3.8V/1.5A\~2A from 5V input Maximum 1.2A OTG Output Current 4.5V-5.5V Adjustable Output Voltage Selectable OTG Output Current Limit 8 8 . 5 % Boost Efficiency at 1mA from 3 . 8 \mathsf { V } \mathsf { V } _ { \mathsf { B A T } } 9 0 . 5 % Boost Efficiency at 10mA from 3.8V VBAT 9 2 . 5 % Boost Efficiency at 1 0 0 \mathsf { m A } from 3 . 8 \mathsf { V } \mathsf { V } _ { \mathsf { B A T } } Maximum 5 5 0 \mathsf { m A } on BOOST1 and BOOST2 Channel 1.6V-6.0V Adjustable Output Voltage Maxmium 500mA Current Limit in LDO Mode Maxmium 550mA Current Limit in Full On Mode Full BATFET Control to Support Shipping Mode, Wake Up, and System Reset Up to 8A Battery Discharge Current Safety Battery Temperature Sensing for Charge and Boost Mode Battery Charging Safety Timer Thermal Regulation and Thermal Shutdown Input/System Over-Voltage Protection MOSFET Over-Current Protection

Applications

Earphone Charging Case Wearable accessories Single Cell Li-Ion Portable Device

SY6973BQCQ - 3A, Single Cell Li-Ion DC/DC Switching Charger with I2C Control, USB Detection and OTG JEITA Compliant, Power Path Management

Features

 High Efficiency 3A 1.5MHz Buck Mode Charger
– Support 3.9V-13.5V Input Voltage Range
– Programmable IDPM/VDPM to Support the USB and Adapter
– 3.856V-4.624V Adjustable Charge Voltage
– Support Narrow VDC Power Path Management
– JEITA Compliance
- ± 0 . 5 % Charge Voltage Regulation
– Charge Status Outputs for LED or Host Processor

Maximum 1.2A 1.5MHz Boost OTG Current - 4 . 8 5 \mathsf { V } { - 5 . 3 \mathsf { V } } Adjustable OTG Output Voltage – Selectable OTG Output Current Limit - ± 1 . 5 % Output Regulation in Boost Mode – Soft-Start up to 5 0 0 \mu \ F Capacitive Load – Constant Current (CC) Limit

Full BATFET Control to Support Shipping Mode, Wake up, and System Reset □ Safety – Battery Temperature Sensing for Charge and Boost Mode – Battery Charging Safety Timer – Thermal Regulation and Thermal Shutdown – Input/System over-Voltage Protection – MOSFET over-Current Protection

Low Battery Leakage Current and Support Shipping Mode 4mm x 4mm QFN-24 Package

Applications

Smart Phone
Tablet PC
Power Bank
Portable Internet Devices

SY6975QCQ - 5A, Single Cell Li-Ion DC/DC Switching Charger with I2C Control, USB Detection and OTG JEITA Compliant, Power Path Management

 High Efficiency 5A 1.5MHz Buck Mode Charger
– Support 3.9V-14V Input Voltage Range
– Programmable IDPM/VDPM to Support the USB and Adapter
– Support USB SDP/DCP/CDP and Non-Standard Adapter Detection
– 3.84-4.608V Adjustable Charge Voltage
– Support Narrow VDC Power Path Management
– JEITA Compliance
- ± 0 . 5 % Charge Voltage Regulation
– Accelerate Charge Time by Battery Path Impedance Compensation
– Charge Status Outputs for LED or Host Processor

Maximum 2.4A 500KHz/1.5MHz Boost OTG Current – 4.55-5.51V Adjustable OTG Output Voltage – Selectable OTG Output Current Limit – Up to 2.4A OTG Current Limit on BUS - ± 1 . 5 % Output Regulation in Boost Mode

Battery Monitor for Voltage, Temperature and Charge Current Measurements Full BATFET Control to Support Shipping Mode, Wake Up, and System Reset Up to 9A Battery Discharge Current
Safety
– Battery Temperature Sensing for Charge and Boost Mode
– Battery Charging Safety Timer
– Thermal Regulation and Thermal Shutdown
– Input/System Over-voltage Protection
– MOSFET Over-current Protection

Low Battery Leakage Current and Support Shipping Mode 4mm x 4mm QFN-24 Package

Applications

Smart Phone
Tablet PC
Power Bank
Portable Internet Devices

SY6976WFS - High Integrated PMU with 4A Single-Cell Battery Charger,2A LED Flash Driver, Charging Protocols

Support 3.9V-14V Input Voltage range Programmable IINDPM/VINDPM to support the USB and adapter Support USB SDP/DCP/CDP/HVDCP, Non-standard Adapter, PD and UFCS 3.84-4.856V Adjustable Charge Voltage Support Narrow VDC Power Path Management JEITA Compliance ± 0 . 5 % Charge Voltage Regulation ± 4 % at 1.5A Charge Current Regulation Accelerate Charge Time by Battery Path impedance Compensation 3.9-5.5V Adjustable OTG Output Voltage Selectable OTG Output Current Limit Up to 2.5A OTG Current Limit on BUS ± 2 % Output Regulation in Boost Mode Soft-Start Up to 500-µF Capacitive Load Maximum 2A Boost LED Flash Driver Full BATFET Control to Support Shipping Mode, Wake Up, and System Reset Up to 12A Battery Discharge Current  11 channels 12-bits ADC for Monitor • VBAT, VSYS • VBUS, ICHG • TSBUS, TSBAT • VAC, IBUS, TDIE, BATID, BATSNS Package: WLCSP 3 . 2 {mm } x 2 . 8 {mm } - 4 2

Applications

Smart Phone
Tablet PC
Portable Internet Device

SY6974GQCQ - 3A, Single Cell Li-Ion DC/DC Switching Charger with I2C Control, USB Detection and OTG JEITA Compliant, Power Path Management

High Efficiency 3A 1.5MHz Buck Mode Charger – Support 3.9V-13.5V Input Voltage Range – Programmable IDPM/VDPM to Support the USB and Adapter – 3.8V-4.61V Adjustable Charge Voltage – Support Narrow VDC Power Path Management – JEITA Compliance - ± 0 . 5 % Charge Voltage Regulation – Charge Status Outputs for LED or Host Processor  Maximum 1.2A 1.5MHz Boost OTG Current – 4.85V-5.3V Adjustable OTG Output Voltage – Selectable OTG Output Current Limit - ± 1 . 5 % Output Regulation in Boost Mode – Soft-Start up to 5 0 0 \mu \ F Capacitive Load – Constant Current (CC) Limit  Full BATFET Control to Support Shipping Mode, Wake up, and System Reset  Safety – Battery Temperature Sensing for Charge and Boost Mode – Battery Charging Safety Timer – Thermal Regulation and Thermal Shutdown – Input/System over-Voltage Protection – MOSFET over-Current Protection  Low Battery Leakage Current and Support Shipping Mode  4mm x 4mm QFN-24 Package

Applications

Smart Phone
Tablet PC
Power Bank
Portable Internet Devices

SY6916AQAQ - SMBus Controlled 1-4 Cell Battery Charger Controller Supporting Boost Mode with Power and Processor Hot Monitoring

4.5V to 24V Input Operating Voltage  Charge 1 cell to 4 cells Battery from Wide Range of Input Source  600kHz, 800kHz or 1MHz Programmable Switching Frequency  SMBus Controls Battery Charge Voltage (1.024V - 19.2V) Battery Charge Current (up to 16.256A/8.128A based on 5 \mathsf { m } \Omega / 1 0 \mathsf { m } \Omega sensing resistor) Battery Discharge Current (up to 32.256A based on 1 0 { m } \Omega sensing resistor) Input Current Limit for DPM (up to 16.128A/8.064A based on 5mΩ/10mΩ sensing resistor) High Accuracy for Voltage/Current Regulation Accurate Power/Current Monitor and Comprehensive PROCHOT for CPU Throttling ILIM Pin to Set Charge Current Limit and Discharge Current Limit Support Battery LEARN Function and Programmable Battery Depletion Threshold  Support CPU Turbo Boost Mode Adapter and Battery Provide Power to System Together for CPU Turbo Boost Mode Ultra-Fast Transient Response of 5 0 \mu \ s , 150µs or 2 5 0 \mu \ s to Enter Boost Mode  Internal Charge Pumps for AC Blocking NFETs (ACFET and RBFET) and BAT NFET (BATFET) ACFET Fast Turn on in 100µs  Internal Charge Current Softstart L PFM Mode to Improve Light Load Efficiency Thermal Shutdown Protection L Input, Battery Overvoltage Protection  Input, MOSFET, Inductor Overcurrent Protection  Energy Star Low Iq 0.65mA Adapter Output Current when Adapter Present and Charge Disabled  Compact Package: { \mathsf { Q F N } } { \mathsf { 4 } } x 4 { \mathsf { - } } 2 { \mathsf { 4 } } 8

Applications

Notebook, Ultra-Book, Tablet PC Industrial and Medical Equipment Portable Equipment with Rechargeable Batteries

SY6969FQFQ - Multi-Cell Synchronous Buck-Boost Battery Charger Controller with NVDC Power Path Management

Features

3.5V to 25V Input Operating Voltage  Charge 1s to 4s Battery from Wide Range of Input Source  Drive Bi-Direction 4-switch Buck-Boost with Single Inductor . 800kHz or 1.2MHz Programmable Switching Frequency  SMBus Controls Battery Charge Voltage (1.024V - 19.2V) Minimum System Voltage (1.024V - 16.128V) OTG Output Voltage (3V - 20.8V) Battery Charge Current (64mA - 8.128A) Input Voltage Limit for DPM (3.2V - 19.52V) Input Current Limit for DPM (50mA - 6.4A) OTG Output Current Limit (50mA - 6.35A) High Accuracy for Voltage/Current Regulation  Accurate Power/Current Monitor and Comprehensive PROCHOT for CPU Throttling . ILIM_HIZ Pin to Set Input Current Limit  NVDC Power Path Management Battery Supplements System when Adapter is Fully-Loaded Battery MOSFET (BATFET) Ideal Diode Operation in Supplement Mode  Pass Through Mode (PTM) for System Power Efficiency Improvement  When System is Powered by Battery Only, Vmin Active Protection (VAP) Mode Supplements System from Input Capacitors during System Peak Power Spike  Support Battery LEARN Function  Adaptive Input Current Limit (AICL) to Extract Max Input Power Host Control Interface for Flexible System Configuration Integrated ADC to Monitor Voltage, Current and Power . Thermal Shutdown Protection ? Input, System, Battery Overvoltage Protection  Input, MOSFET, Inductor Overcurrent Protection  Compact Package: QFN4x4-32

Applications

Notebook, Ultra-Book, Tablet PC Industrial and Medical Equipment Portable Equipment with Rechargeable Batteries

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SY6982E1QDC/SY6982QQDQ - High Efficiency, 2A, Two-Cell Boost Li-Ion Battery Charger

Features

Low Profile QFN3x3 Package C Integrated Synchronous Boost with 18V Rating Low RDSON FETs for High Charge Efficiency Trickle Current / Constant Current / Constant Voltage Charge Mode Programmable Input Voltage Threshold for Adaptive Current Limit. Maximum 2A Constant Charge Current Charge Current Information Indication. Programmable Charge Timeout Programmable Constant Charge Current Selectable Constant Voltage ± 0 . 5 % Battery Voltage Accuracy Thermal Regulation Protection External Shutdown Function Input Voltage UVLO and OVP Over Temperature Protection Output Short Circuit Protection Charge Status Indication Normal Synchronous Boost Operation When Battery Removed

Applications

Cellular Telephones, PDA, MP3 Players, MP4 Players
Digital Cameras
Bluetooth Applications
PSP Game Players, NDS Game Players
Notebook

SY6916AQAQ - SMBus Controlled 1-4 Cell Battery Charger Controller Supporting Boost Mode with Power and Processor Hot Monitoring

4.5V to 24V Input Operating Voltage  Charge 1 cell to 4 cells Battery from Wide Range of Input Source  600kHz, 800kHz or 1MHz Programmable Switching Frequency  SMBus Controls Battery Charge Voltage (1.024V - 19.2V) ￚ Battery Charge Current (up to 16.256A/8.128A based on 5 \mathsf { m } \Omega / 1 0 \mathsf { m } \Omega sensing resistor) ￚ Battery Discharge Current (up to 32.256A based on 1 0 { m } \Omega sensing resistor) Input Current Limit for DPM (up to 16.128A/8.064A based on 5mΩ/10mΩ sensing resistor) High Accuracy for Voltage/Current Regulation Accurate Power/Current Monitor and Comprehensive PROCHOT for CPU Throttling ILIM Pin to Set Charge Current Limit and Discharge Current Limit Support Battery LEARN Function and Programmable Battery Depletion Threshold  Support CPU Turbo Boost Mode Adapter and Battery Provide Power to System Together for CPU Turbo Boost Mode Ultra-Fast Transient Response of 5 0 \mu \ s , 150µs or 2 5 0 \mu \ s to Enter Boost Mode Internal Charge Pumps for AC Blocking NFETs (ACFET and RBFET) and BAT NFET (BATFET) ACFET Fast Turn on in 100µs Internal Charge Current Softstart PFM Mode to Improve Light Load Efficiency Thermal Shutdown Protection Input, Battery Overvoltage Protection  Input, MOSFET, Inductor Overcurrent Protection  Energy Star Low Iq 0.65mA Adapter Output Current when Adapter Present and Charge Disabled  Compact Package: \mathsf { Q F N 4 } x 4 { - } 2 \mathsf { \Omega } 8

Applications

Notebook, Ultra-Book, Tablet PC Industrial and Medical Equipment Portable Equipment with Rechargeable Batteries

SY6961GQFQ - Multi-Cell Synchronous Buck-Boost Battery Charger Controller with NVDC Power Path Management

Features

3.5V to 28.5V Input Operating Voltage  Charge 1s to 4s Battery from Wide Range of Input Source Drive Bi-Direction 4-switch Buck-Boost with Single Inductor  800kHz or 1.2MHz Programmable Switching Frequency  I2C Controls Battery Charge Voltage (1.024V - 19.2V) Minimum System Voltage (1.024V - 16.128V) OTG Output Voltage (3V - 20.8V) Battery Charge Current (64mA - 8.128A) Input Voltage Limit for DPM (3.2V - 19.52V) Input Current Limit for DPM (50mA - 6.4A) OTG Output Current Limit (50mA - 6.35A) High Accuracy for Voltage/Current Regulation Accurate Power/Current Monitor and Comprehensive PROCHOT for CPU Throttling ILIM_HIZ Pin to Set Input Current Limit NVDC Power Path Management Battery Supplements System when Adapter is Fully-Loaded Battery MOSFET (BATFET) Ideal Diode Operation in Supplement Mode Pass Through Mode (PTM) for System Power Efficiency Improvement When System is Powered by Battery Only, Vmin Active Protection (VAP) Mode Supplements System from Input Capacitors during System Peak Power Spike Support Battery LEARN Function Adaptive Input Current Limit (AICL) to Extract Max Input Power Host Control Interface for Flexible System Configuration Integrated ADC to Monitor Voltage, Current and Power  Thermal Shutdown Protection  Input, System, Battery Overvoltage Protection  Input, MOSFET, Inductor Overcurrent Protection  Compact Package: QFN4x4-32

Applications

Notebook, Ultra-Book, Tablet PC Industrial and Medical Equipment Portable Equipment with Rechargeable Batteries

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SY69410BQDQ - USB Type-C Port Controller

Features

USB PD3.0 PHY with I2C Interface
Current Capability Advertising and Detection
CC Attach/Detach Detection as DFP, UFP and DRP
Active Cable Detection
Cable Orientation Detection
BIST Mode Support
VBUS Detection Support
VCONN Power Control Support
VCONN OVP, SCP and Programmable OCP
Dead Battery Support
Low Power Consumption: typical 11uA with DRP in Low Power Mode
VDD range:3-5.5V
Thermal Shutdown
\mathsf { Q F N 3 ^ { \star } 3 } – 1 6 Package

Applications

Smartphones
Tablets, Notebooks
Laptops
Adapters, Power Banks

SQ64510UIC

High Efficiency Step-down Converter

Features

Fully Integrated Power MOSFETs with Extremely Low R _ { \mathsf { D S ( O N ) } } Bypass Mode and Charge Pump Mode Selectable Online 50 % Duty Cycle in Charge Pump Mode

Voltage Divider: Input Voltage is 2 times of Output Voltage
Current Doubler: Output Current is 2 times of Input Current
Internal Charge Pump Driver for Bypass Mode
Soft-start for Inrush Current Limit
Over Current and Over Temperature Protection
\mathsf { V } _ { \mathsf { O U T } } Short Protection
\mathsf { V } _ { \mathsf { O U T } } Over Voltage Protection
High Conversion Efficiency
I2C Interface

Applications

Smart Phones/ Tablets Other Handhelds

Fully Integrated Power MOSFETs with Extremely Low RDS(O
Bypass Mode and Charge Pump Mode Selectable Online
50 % Duty Cycle in Charge Pump Mode
o Voltage Divider: Input Voltage is 2 times of Output Voltage
o Current Doubler: Output Current is 2 times of Input Current
Internal Charge Pump Driver for Bypass Mode
Soft-start for Inrush Current Limit
Over Current and Over Temperature Protection
VOUT Short Protection
VOUT Over Voltage Protection
High Conversion Efficiency
I2C Interface

Applications

Smart Phones/ Tablets Other Handhelds

SY6537CVLS - High Efficiency Switched Capacitor Charger

External OVP Control and Regulation o High Absolute Maximum Rating of 20V (VBUS) o BAT Voltage Regulation (VBAT REG) o BAT Current Regulation (IBAT REG) Integrate Input-Side NFET to Block the Reverse Current Dual Phase Switched Capacitor Converter Module o 8A Output Current Capability o Efficiency up to 9 6 . 8 % when VBAT \ O = 4 0 , IBAT = 6 A 三 o Programmable Frequency = Fully Integrated Power MOSFETs with Extremely Low RDS(ON) 50 % Duty Cycle in switched capacitor Mode o Voltage Divider: Input Voltage is 2 times of Output Voltage o Current Doubler: Output Current is 2 times of Input Current Soft-start for Inrush Current Limit 9-Channel 12-bit ADC o VAC, VBUS, VOUT, VBAT o IBUS, IBAT o TSBUS, TSBAT, TDIE  I2C Interface

Applications

Smart Phones/ Tablets Other Handhelds

社 VBUS OVPGATE 22uF×3
I↑ 1uF CFH1 鞋 H CFL1 VAC VOUT 10uF×2 古 GND TSBUS TSBAT 10μF ↓ PMID SY6537C 4.7uF VCC BATP m + CDRVH 100Ω 220nF SRP CDRVL RSNS 2m 1 SRN INT CFH2 22μF×3 Host SCL CFL2

SY68920QEQ - 3 to 6 Series Cell Battery Monitor, Balance, Protection For Li-ion and Phosphate Application

Features

Applications

Light Electric Vehicles (LEV) Power Tools and Garden Tools Energy Storage Systems (ESS)

SY68930QHQ - 6 to 12 Series Cell Battery Monitor, Balance, Protection For Li-ion and Phosphate Application

Features

Internal ADC Measures Cell Voltage, Pack o
A Separate, Internal ADC Measures Pack C
Low-Side Charge and Discharge NCH FET D
Over Current Protection During Discharge (O
Short-Circuit Protection During Discharge (S
Cell Over Voltage Protection (OV)
Cell Under Voltage Protection (UV)
Secondary Protector Fault Detection
Integrated Cell Balance FETs
Integrated Internal Cell Balance Strategy
Alert Interrupt for Host
3.3V External Regulator
Simple I2C Compatible Interface
Low Profile { \mathsf { Q } } { \mathsf { F N } } { \mathsf { 6 } } x { \mathsf { 6 } } Package

Applications

Light Electric Vehicles (LEV) Power Tools and Garden Tools Energy Storage Systems (ESS)

SY68940RJQ - 9 to 18 Series Cell Battery Monitor, Balance, Protection For Li-ion and Phosphate Application

Features

Internal ADC Measures Cell Voltage, Pack or Die
A Separate, Internal ADC Measures Pack Current
Low-Side Charge and Discharge NCH FET Driver
Over Current Protection During Discharge (OCD)
Short-Circuit Protection During Discharge (SCD)
Cell Over Voltage Protection (OV)
Cell Under Voltage Protection (UV)
Secondary Protector Fault Detection
Integrated Cell Balance FETs
Integrated Internal Cell Balance Strategy
Alert Interrupt for Host
3.3V External Regulator
Simple I2C Compatible Interface
Low Profile QFN8 8 Package

Applications

Light Electric Vehicles (LEV) Power Tools and Garden Tools Energy Storage Systems (ESS)

SY6410DFC - Cost-save Single Cell \mathsf { L i } + Battery Gauge IC

Features

±7.5mV/Cell Voltage Measurement
Provide Accurate State of Charge
Temperature/Load Variation Compensation
No Accumulated Errors
Eliminate Current Sense Resistor
I2C Interface
Low SOC Alert Indicator
Compact D F N 2 x 2 . 8 Package

Applications

Smart Phones/PDAs Portable Game Players Digital Still and Video Cameras Wireless Handsets

SY62510SZD- Fully Integrated Single Series Lithium-ion/Li-Pol Battery Gauge

Features

Operating Voltage: 2.2V to 5.5V
Operating Current: 5 0 \mu \mathsf { A } (Typ.)
• Sleep Mode Current: 1 2 \mu \mathsf { A } (Typ.) Patented gauge algorithm: accurate SOC, SOH Automatic compensation for temperature, age, rate and self-discharge Dual ADC for Simultaneous Current and Voltage Measurements On-chip temperature sensor for monitoring system temperature External temperature- surement network

Low-side current sense Supports min 1mΩ current sense resistors SHA-256 and SHA1 authentication Diagnostic lifetime data monitor 400-kHz I2C bus communications interface Package: DFN 2.5mm×4mm-12PIN BATTERY

Applications

Portable Multimedia Players Handheld Terminals Portable Medical Device

SY62520SZD- 2 Cell Series Lithium-ion/Li-Pol Battery Gauge Features

• Accurate Patented Gauge Algorithm
• Current Consumption:  1 0 0 \mu \mathsf { A } Normal Operating Mode (typ.)  5 0 ~ \mu \mathsf { A } Sleep Mode (typ.)  1 \mu \mathsf { A } Shutdown Mode (typ.)
• Dual ADC for Simultaneous Current and Voltage Measurements
• Automatic Compensation for Temperature, Age, Charge Rate and Self-Discharge
• On-Chip Temperature Sensor for Monitoring System Temperature
• Remote Temperature Sensor (Thermistor) Input
• Accurate Low-Side Current Sense
• Supports min 1mΩ Current Sense Resistors

Applications

Mobile Phones
Portable and Wearable Health Devices
Portable Audio Devices

Back

SY62540QFQ- Fully Integrated 2-4 Cell Series Lithium-ion/Li-Pol Battery Gauge

Features

High-side Protection
Low-side Current sense
Pre-charge supporting
Internal Cell Balance up to 20mA
Hardware Protections include OLD/SCD/SCC
Firmware protections for CUV/COV/OT/PF and so on
ECC authentication
PD3.0. Sink Function
32MHz M0 Core
High-capacity memory of 256KByte Flash supporting power outage data retention
24KByte SRAM
High accuracy Voltage ADC
High accuracy Current ADC
2 UART Communication Interfaces
1MHz SMBUS Compliant
SPI Interface
Timer/ Watchdog
High accuracy RTC with 0 . 2 % error (typ.)
Accurate Patented Gauge Algorithm ensures SOC estimation with 1 % error (typ.)
Low Current Consumption: 200uA Normal Operation Mode (typ.) 100uA Sleep Mode (typ.) 14uA RTC Mode (typ.)
2uA Deep Shutdown Mode (typ.)
Support for up to 3 NTC temperature sensors if PD is not used
32-Pin QFN 4.0mm x 4.0mm
MSL3

Applications

Industrial and Medical products Notebooks and Laptops IOT Devices

SY62510VXS- Fully Integrated Single Series Lithium-ion/Li-Pol Battery Gauge

Features

Operating Voltage: 2.2V to 5.5V
Operating Current: 5 0 \mu \mathsf { A } (Typ.)
Sleep Mode Current: 1 2 \mu \mathsf { A } (Typ.)
Patented gauge algorithm: accurate SOC, SOH
Automatic compensation for temperature, age, rate and self-discharge
Dual ADC for Simultaneous Current and Voltage Measurements
On-chip temperature sensor for monitoring system temperature
External temperature-measurement network

Low-side current sense Supports min 1mΩ current sense resistors SHA-256 and SHA1 authentication Diagnostic lifetime data monitor BATTERY 400-kHz I2C bus communications interface Package: CSP 1.655mm×1.802mm-9PIN

Applications

Portable Multimedia Players Handheld Terminals Portable Medical Device

SY62541QFQ- Fully Integrated 2-4 Cell Series Lithium-ion/Li-Pol Battery Gauge

Features

High-side Protection
Low-side Current sense ( Rsense lower to 1mΩ )
Pre-charge supporting
Cell Balance
Protections include OCD/SCD/SCC ECC authentication
PD Function (sink only ) 32MHz M0 Core 256KByte Flash 24KByte SRAM High accuracy Voltage ADC High accuracy Current ADC UART/ SMBUS Communication Interface
SPI Interface
RTC/ Timer/ Watchdog
2 NTC temperature measurement 32-Pin QFN 4.0mm x 4.0mm

Applications

Drone

Features

2.4V to 5.5V Input Voltage Range

Channel 1 Load Switch: 4.0A Output Current Capability. 25mohm RDS(ON) 0.5ms Soft-start Time

• Channel 2 Synchronous Buck:

2.5A Maximum Output Current Capability. 0.8V to 2V Programmable, 1 2 . 5 \mathsf { m V } Step. 50mohm/35mohm RDS(ON) Default output voltage \mathsf { V } _ { \mathsf { O U T } 2 } \mathsf { = } 1 . 1 5 \mathsf { V }

Channel 3 Synchronous Buck:

2.5A Maximum Output Current Capability. 0.8V to 2V Programmable, 1 2 . 5 \mathsf { m V } Step. 50mohm/35mohm RDS(ON) Default output voltage V _ { \mathsf { O U T } 3 } { = } 1 . 5 \mathsf { V } / 1 . 3 5 \mathsf { V } • Channel 4 Synchronous Buck:

2.5A Maximum Output Current Capability. 0.8V to 2V Programmable, 1 2 . 5 \mathsf { m V } Step 50mohm/35mohm RDS(ON) Default Output Voltage \mathsf { V } _ { \mathsf { O U T } 4 } \mathsf { = } 1 . 8 \mathsf { V }

Channel 6 LDO:

200mA Maximum Output Current Capability. 0.8V to 2V Programmable, 25mV Step. Default Output Voltage \mathsf { V } _ { \mathsf { O U T } 5 } { = } 1 . 8 \mathsf { V }

I2C Interface up to 3.4MHz
Auto PWM/PFM or Forced PWM Controlled by I2C Interface
Output Voltage Level of Each Channel Controlled by I2C Interface
Reliable Protections: Input / Output over Voltage Protection (OVP) Short Circuit Protection (SCP) Over Temperature Protection (OTP)
Compact Package: Fan-out CSP3.2x4.2-48

Applications

SSD Power System Microcontroller

Features

Input Range: 2.6V to 5.5V
5 Independent Synchronous Bucks and 1 Independent 400mA Synchronous Boost, 1 Voltage Detector Buck1: Max. Current 3.5A (0.725 V to 1.825V, 6.25mV Step, Default on 1.2V)
Buck2: Max. Current 3.8A (0.5 V to 1.2V, 6.25mV Step, Default on 1.2V)
Buck3: Max. Current 3A (0.96V to 1.86 V, 7.5mV Step, Default on 1.8V)
Buck5: Max. Current 4A (1.5 V to 2.75 V, 1 2 . 5 \mathsf { m V } Step, Default on 2.5 V)
Boost6: Max. Current 0.4A (8 V to 15 V, 500mV Step, Default on 12 V)
LSW: Max 300mA. Max. Ron 120mhom, Input Connect to VIN Internally, ON/OFF Controlled by I2C) I2C Interface up to 3.4MHz
Independent PMIC Hardware Reset (Make all Channels Return to the Default Voltage)
DVS (Dynamic Voltage Scaling) Controlled by I2C Interface
Auto PWM/PFM Mode or Forced PWM Mode Controlled by I2C Interface
Pull down Mode to Discharge all Channels Forcedly Controlled by I2C Interface
Support to Adjustable Discharge Resister Controlled by I2C Interface
Programmable the Various Function by OTP (Each Channel Start up Delay Time, RSTO Delay Time (Power On, RSTO Threshold)
Enable Output Pin to Synchronous External Device Sequence
Ultra-Fast Transient Response
Support to Protection Function (Thermal Shutdown (Typ. \mathsf { 1 5 0 ^ { \circ } C } ) , Over Voltage Protection (External/Output), Over Current Protection, Over Load Protection)
Input Voltage Monitor Function: Input Monitor bit will be Set from 0 to 1 when Input Exceeds Specific Value. Compact 5mm x 5mm QFN Package, 0 . 4 5 \mathsf {mm } pitch
Green RoHS Package, Pb-Free Lead Finish, Halogen Free Mold Compound

Applications

SSD Power System

Features

2 . 6 \mathsf { V } to 5.5V Input Voltage Range
Channel 1 Synchronous Buck: Low RDS(ON) for Internal Switches (PFET/NFET): 150/15 mΩ 0.6A Maximum Output Current Capability. Default Output Voltage VOUT \mathsf { 1 } { = } 2 . 2 \mathsf { V } .
Channel 2 LDO1: 0.3A Output Current Capability. Default Output Voltage VOUT \mathrel { \mathop : } = 1 . 8 \vee
Channel 3 Synchronous Buck: Low RDS(ON) for Internal Switches (PFET/NFET): 45/20 mΩ 3.0A Maximum Output Current Capability. Default Output Voltage VOUT \scriptstyle 3 = 0 . 9 0 V . 0.55V to 0.95V Programmable, 1 0 \mathsf { m V } step.
Channel 4 Synchronous Buck: Low RDS(ON) for Internal Switches (PFET/NFET): 35/45 mΩ 4.0A Maximum Output Current Capability. Default Output Voltage VOUT4=2.5V/3.3V/Bypass. 2.4V to 3.3V Programmable, 1 0 0 { m V } step. Default Output Voltage:
Channel 5 Synchronous Buck: Low RDS(ON) for Internal Switches (PFET/NFET): 60/40 mΩ 2.0A Output Current Capability. Default Output Voltage:
Channel 6 LDO2: 0.3A Output Current Capability. Default Output Voltage VOUT6=1.8V/2.5V
Channel 7 Synchronous Buck: Low RDS(ON) for Internal Switches (PFET/NFET): 60/40 mΩ 2.0A Output Current Capability. Default Output Voltage VOUT7 \mathbf { \bar { \rho } } = \mathbf { \rho } 1.2V/1.35V/1.5V
Reset Input/Output Function
2.0MHz Switching Frequency for Buck Converters
Auto PWM/PFM Mode or Forced PWM Mode Controlled by
I2C Interface
I2C Interface up to 3.4MHz
Output Voltage Level of CH3/CH4 Controlled by I2C Interfac
with DVS Function
2 kinds of Power on Reset Detection Voltage Level Selected
by PORSEL Pin
Dedicated Sleep Mode Controlled by GPIO1/GPIO2, PMRS
Reliable Protections: Over Voltage Protection (OVP) Over Current Protection (OCP)
• Short Circuit Protection (SCP) Over Temperature Protection (OTP) ompact package: CSP3.23x3.23-52 (0.4mm pitch)

Applications

SSD Power System

Features

2 . 8 \mathsf { V } to 5.5V Input Voltage Range
Channel 1 Synchronous Buck: Low RDS(ON) for Internal Switches (PFET/NFET): 150/150mΩ
• 0.6A Maximum Output Current Capability Default Output Voltage:
Channel 2 LDO1: 0.3A Output Current Capability Default Output Voltage VOUT \ge 1 . 8 \lor
Channel 3 Synchronous Buck: Low RDS(ON) for Internal Switches (PFET/NFET): 45/20mΩ 3.0A Maximum Output Current Capability
• Default Output Voltage VOUT \scriptstyle 3 = 0 . 9 1V 0.7V to 1.1V Programmable, 10mV Step
Channel 4 Synchronous Buck: Low RDS(ON) for Internal Switches (PFET/NFET): 35/45mΩ 4.0A Maximum Output Current Capability 2.7V to 3.6V Programmable, 1 0 0 { m V } Step Default Output Voltage:
Channel 5 Synchronous Buck: Low RDS(ON) for Internal Switches (PFET/NFET): 60/40mΩ 2.0A Output Current Capability Default Output Voltage:
Channel 6 LDO2: 0.3A Output Current Capability oDefault Output Voltage VOUT6 \vDash 1.8V/2.5V
Channel 7 Synchronous Buck: Low RDS(ON) for Internal Switches (PFET/NFET): 60/40mΩ
• 2.0A Output Current Capability Default Output Voltage VOUT7 \mathbf { \bar { \rho } } = \mathbf { \rho } 1.2V/1.35V/1.5V
Reset Input/Output Function
2.0MHz Switching Frequency for Buck Converters
Auto PWM/PFM Mode or Forced PWM Mode Controlled I2C Interface I2C Interface Up to 3.4MHz
Output Voltage Level of CH3/CH4 Controlled by
I2C Interface with DVS Function
2 Kinds of Power On Reset Detection Voltage Level
Selected by PORSEL Pin
Dedicated Sleep Mode Controlled by GPIO1/GPIO2,
PMRST
Reliable Protections: Over Voltage Protection (OVP) Over Current Protection (OCP) Short Circuit Protection (SCP) Over Temperature Protection (OTP)
Compact Package: CS \mathsf { P 3 } . 2 3 x 3 . 2 3 – 5 2

Applications

SSD Power System

Features

• 2 . 8 \mathsf { V } to 5.5V Input Voltage Range
Channel 1 Synchronous Buck: Low RDS(ON) for Internal Switches (PFET/NFET): 150/150mΩ 0.9A Maximum Output Current Capability Default Output Voltage VOUT1 \mathbf { \tau } = \mathbf { \tau } 1.8V(SY8600C) Default Output Voltage VOUT1 \mathbf { \tau } = \mathbf { \tau } 1.2V(SY8600E)
Channel 2 LDO1: 0.3A Output Current Capability Default Output Voltage VOUT2 \mathbf { δ } = 1 . 8 \lor
Channel 3 Synchronous Buck: Low RDS(ON) for Internal Switches (PFET/NFET): 45/20mΩ 4.0A Maximum Output Current Capability Default Output Voltage VOUT3 { \Omega } = 0 . 8 { V } 0.7V to 1.1V Programmable, 10mV Step Channel 4 Synchronous Buck: Low RDS(ON) for Internal Switches (PFET/NFET): 35/45mΩ 4.0A Maximum Output Current Capability
• Default Output Voltage VOUT4 = 2 . 6 2 5 { V } 2.3625V to 3.15V Programmable, 8 7 . 5 \mathsf { m V } Step
Channel 5 Synchronous Buck: Low RDS(ON) for Internal Switches (PFET/NFET): 60/40mΩ 2.0A Output Current Capability Default Output Voltage VOUT5 \mathbf { \tau } = \mathbf { \tau } 1.2V/1.26V, Selected by Pin VSEL6
Channel 6 LDO2: 0.3A Output Current Capability
• Default Output Voltage VOUT6 \mathbf { \tau } = \mathbf { \tau } 1.8V/2.5V, Selected by Pin VSEL7
Channel 7 Synchronous Buck: Low RDS(ON) for Internal Switches (PFET/NFET): 60/40mΩ 2.0A Output Current Capability Default Output Voltage VOUT7 \mathbf { \tau } = \mathbf { \tau } 1.1V/1.2V, Selected by Pin VSEL7 Reset Input/Output Function
2.0MHz Switching Frequency for Buck Converters
• Auto PWM/PFM Mode or Forced PWM Mode Controlled by I2C Interface
I2C Interface up to 3.4MHz
Output Voltage Level of CH3/CH4 Controlled by I2C Interface with DVS Function Two Types of Power-On Reset Detection Voltage Level, Selected by PORSEL Pin Dedicated Sleep Mode Controlled by GPIO1/GPIO2, PMRST
Reliable Protections: Over Voltage Protection (OVP) Over Current Protection (OCP) • Short Circuit Protection (SCP) Over Temperature Protection (OTP)
Compact Package: CSP3.23x3.23-52(0.4mm pitch)290

Applications

SSD Power

Features

2 . 8 \mathsf { V } to 5.5V Input Voltage Range V
• Channel 1 Synchronous Buck: • Low RDS(ON) for Internal Switches (PFET/NFET): 1 5 0 / 1 5 0 { m } \Omega • 0.9A Maximum Output Current Capability
• Default Output Voltage: VOUT { \Delta } 1 { = } 1 . 2 { \Delta V }
• Channel 2 LDO1: • 0.3A Output Current Capability • Default Output Voltage VOUT \ge 1 . 8 \lor
Channel 3 Synchronous Buck: Low RDS(ON) for Internal Switches (PFET/NFET): 4 5 / 2 0 ~ { m } \Omega
• 4.0A Maximum Output Current Capability Default Output Voltage VOUT \scriptstyle 3 = 0 . 9 0 \lor o0.7V to 1.1V Programmable, 10mV Step
Channel 4 Synchronous Buck: Low RDS(ON) for Internal Switches (PFET/NFET): 35/45 mΩ 4.0A Maximum Output Current Capability
• 2.1V to 3.0V Programmable, 1 0 0 { m V } Step
• Default Output Voltage:
• Channel 5 Synchronous Buck: Low RDS(ON) for Internal Switches (PFET/NFET): 60/40 mΩ • 2.0A Output Current Capability
• Default Output Voltage:
• Channel 6 LDO2: • 0.3A Output Current Capability • Default Output Voltage VOUT 6 = 2 . 5 V
Channel 7 Synchronous Buck: • Low RDS(ON) for Internal Switches (PFET/NFET): 60/40 mΩ • 2.0A Output Current Capability • Default Output Voltage VOUT7 \mathbf { \bar { \rho } } = \mathbf { \rho } 1.2V
Reset Input/Output Function
2.0MHz Switching Frequency for Buck Converters Auto PWM/PFM Mode or Forced PWM Mode Controlle by I2C Interface I2C Interface up to 3.4MHz
Output Voltage Level of CH3/CH4 Controlled by I¬2C Interface with DVS Function 2 Kinds of Power on Reset Detection Voltage Level Selected by PORSEL Pin Dedicated Sleep Mode Controlled by GPIO1/GPIO2, PMRST
Reliable Protections: Over Voltage Protection (OVP) Over Current Protection (OCP) • Short Circuit Protection (SCP) Over Temperature Protection (OTP)
Compact Package: CSP3.23x3.23-52(0.4mm pitch)

Applications

SSD Power System

Features

2 . 8 \mathsf { V } to 5 . 5 \mathsf { V } Input Voltage Range • Channel 1 Synchronous Buck:

• Low \mathsf { R } _ { \mathsf { D S ( O N ) } } for Internal Switches (PFET/NFET): 150/150mΩ
0.9A Maximum Output Current Capability
Default Output Voltage VOUT1 = 1 . 8 \mathsf { V }

Channel 2 LDO1: 0.3A Output Current Capability • Default Output Voltage VOUT2 = 1 . 8 \vee

Channel 3 Synchronous Buck: Low \mathsf { R } _ { \mathsf { D S ( O N ) } } for Internal Switches (PFET/NFET): 45/20mΩ 4.0A Maximum Output Current Capability Default Output Voltage VOUT3 \mathsf { \Omega } = 0 . 9 \mathsf { V } 0.7V to 1.1V Programmable, 1 0 \mathsf { m V } Step

Channel 4 Synchronous Buck:

Low \mathsf { R } _ { \mathsf { D S ( O N ) } } for Internal Switches (PFET/NFET): 35/45mΩ 4.0A Maximum Output Current Capability Default Output Voltage VOUT4 = 3.15V Selected by PORSEL 2.3625V to 3.15V Programmable, 8 7 . 5 \mathsf { m V } Step

Channel 5 Synchronous Buck: Low \mathsf { R } _ { \mathsf { D S ( O N ) } } for Internal Switches (PFET/NFET): 60/40mΩ 2.0A Output Current Capability Default Output Voltage VOUT 5 = 1 . 2 \lor

Channel 6 LDO2:

• 0.3A Output Current Capability
• Default Output Voltage VOUT6 \mathbf { \tau } = \mathbf { \tau } 1.8V/2.5V Selected by VSEL6
Channel 7 Synchronous Buck:
Low \mathsf { R } _ { \mathsf { D S ( O N ) } } for Internal Switches (PFET/NFET): 60/40mΩ 2.0A Output Current Capability Default Output Voltage VOUT7 \mathbf { \tau } = \mathbf { \tau } 1.1V/1.2V Selected by VSEL7
Reset Input/Output Function
2.0MHz Switching Frequency for Buck Converters
Auto PWM/PFM Mode or Forced PWM Mode Controlled by I2C Interface
I2C Interface up to 3.4MHz
Output Voltage Level of CH3/CH4 Controlled by I2C Interface with DVS
Dedicated Sleep Mode Controlled by GPIO1/GPIO2, PMRST
Reliable Protections: Overvoltage Protection (OVP) Overcurrent Protection (OCP) Short-Circuit Protection (SCP) Overtemperature Protection (OTP)

• Compact Package: CSP3 { \phantom { - } 2 3 x 3 . 2 3 } -52 (0.4mm pitch)

Applications

SSD Power

Features

• Wide Input Voltage Range • V | \mathsf { N } = 2 . 8 \mathsf { V } to 3.7V
• Channel 1 Synchronous Buck: • 4A Maximum Output Current Capability. • 1.6V to 3.0V Programmable, 2 5 \mathsf { m V } step. • Bypass Mode or Buck Mode Selection.
• Channel 2 Synchronous Buck: • 2A Maximum Output Current Capability. • 0.9V to 2.0V Programmable, 10mV Step.
• Channel 3 Synchronous Buck: • 4A Maximum Output Current Capability. • 0.5V to 1.2V Programmable, 10mV Step.
Channel 4 Synchronous Buck: • 2A Maximum Output Current Capability. • 0.9V to 2.0V Programmable, 5 0 { m V } Step. • Buck Mode or LDO Mode Selection.
• Channel 5 LDO1: • 0.4A Maximum Output Current Capability. • 1.0V to 2.7V Programmable, 5 0 { m V } step. • Bypass Mode or LDO Mode Selection.
• Channel 6 LDO2: • 0.4A Maximum Output Current Capability. • 1.0V to 2.7V Programmable, 50mV Step. • Bypass Mode or LDO Mode Selection.
I2C Interface up to 3.4MHz Auto PWM/PFM or Forced PWM Controlled Output Voltage Level of Each Channel Contr Reliable Protections: • Input/Output Over Voltage Protection(OVP) • Short Circuit Protection (SCP) • Over Temperature Protection (OTP)
• Compact Package: CS { \tt O } 2 . 6 x 2 . 6 . 3 { \tt I } 6

Applications

Solid State Drives Microcontroller

Features

Wide Input Voltage Range • V | \mathsf { N } = 2 . 8 \mathsf { V } to 3.7V • Channel 1 Synchronous Buck: • 4A Maximum Output Current Capability • 1.6V to 3.0V Programmable, 2 5 \mathsf { m V } Step • Bypass Mode or Buck Mode Selection 40mΩ/40mΩ RDS_ON • Channel 2 Synchronous Buck: • 3A Maximum Output Current Capability • 0.75V to 1.85V Programmable, 10mV Step • 80mΩ/50mΩ RDS_ON • Channel 3 Synchronous Buck: • 4A Maximum Output Current Capability • 0.5V to 1.2V Programmable, 1 0 \mathsf { m V } Step • 50mΩ/20mΩ RDS_ON • Channel 4 Synchronous Buck: • 2A Maximum Output Current Capability • 0.807V to 1.907V Programmable, 5 0 { m V } Step • 80mΩ/50mΩ RDS_ON • Channel 5 LDO1: • 0.4A Maximum Output Current Capability • 1.0V to 2.7V Programmable, 5 0 { m V } Step • Bypass Mode or LDO Mode Selection • Channel 6 LDO2: • 0.4A Maximum Output Current Capability • 1.0V to 2.7V Programmable, 50mV Step • Bypass Mode or LDO Mode Selection • I2C Interface up to 3.4MHz • Auto PWM/PFM or Forced PWM Controlled by I • Output Voltage Level of Each Channel Controlle • Reliable Protections: • Input/Output Over Voltage Protection (OVP) • Short Circuit Protection (SCP) • Over Temperature Protection (OTP) • Compact Package: BGA3. 3 5 x 3 . 1-34 • MSL Rating: MSL3

Applications

Solid State Drives Microcontroller

Features

Wide Input Voltage Range
• \mathsf { V } _ { \mathsf { I N } } = 2 . 8 \mathsf { V } to 3.7V
Channel 1 Synchronous Buck:
• 4A Maximum Output Current Capability. 1.6V to 3.0V Programmable, 25mV Step.

Step (or 0.5V to 1.6V Programmable, 10mV

• Channel 2 Synchronous Buck: • 2A Maximum Output Current Capability. • 0.9V to 2.0V Programmable, 1 0 \mathsf { m V } Step. Di-vided by OTP)..
• Channel 3 Synchronous Buck: • 4A Maximum Output Current Capability. • 0.5V to 1.2V Programmable, 10mV Step.
• Channel 4 Synchronous Buck: • 2A Maximum Output Current Capability. • 0.9V to 2.0V Programmable, 5 0 { m V } Step. • Buck Mode or LDO Mode Selection.
• Channel 5 LDO1: • 0.4A Maximum Output Current Capability. • 1.0V to 2.7V Programmable, 5 0 { m V } step. • Bypass Mode or LDO Mode Selection.
• Channel 6 LDO2: • 0.4A Maximum Output Current Capability. • 1.0V to 2.7V Programmable, 5 0 { m V } Step. • Bypass Mode or LDO Mode Selection. I2C Interface up to 3.4MHz Auto PWM/PFM or Forced PWM Controlled by I2C Interface Output Voltage Level of Each Channel Controlled by I2C Interface Reliable Protections: • Input/Output Over Voltage Protection(OVP) • Short Circuit Protection (SCP) • Over Temperature Protection (OTP) Compact Package: CS { \mathsf P } 2 . 5 { x } 2 . 4 5 { - } 3 6 6

Applications

Solid State Drives Microcontroller

Features

Wide Input Voltage Range
• \mathsf { V } _ { \mathsf { I N } } = 2 . 8 \mathsf { V } to 3.7V
• Channel 1 Synchronous Buck:
• 4A Maximum Output Current Capability.
• 1.6V to 3.0V Programmable, 25mV Step.
• Channel 2 Synchronous Buck:
• 2A Maximum Output Current Capability.
• 0.9V to 2.0V Programmable, 1 0 \mathsf { m V } Step (or 0.5V to 1.6V Programmable, 1 0 \mathsf { m V } Step. Di-vided by OTP).

Channel 3 Synchronous Buck: 4A Maximum Output Current Capability. 0.5V to 1.2V Programmable, 1 0 \mathsf { m V } Step.

Channel 4 Synchronous Buck: 2A Maximum Output Current Capability. 0.9V to 2.0V Programmable, 5 0 { m V } Step. Buck Mode or LDO Mode Selection.

Channel 5 LDO1: 0.4A Maximum Output Current Capability. 1.0V to 2.7V Programmable, 5 0 { m V } Step. Bypass Mode or LDO Mode Selection.

Channel 6 LDO2: 0.4A Maximum Output Current Capability. 1.0V to 2.7V Programmable, 5 0 { m V } Step. Bypass Mode or LDO Mode Selection.

I2C Interface up to 3.4MHz

Auto PWM/PFM or Forced PWM Controlled by I2C Interface
Output Voltage Level of Each Channel Controlled by I2C Interface
Reliable Protections: Input/Output Over Voltage Protection(OVP) Short Circuit Protection (SCP) Over Temperature Protection (OTP)
Compact Package: : \mathsf { S P } 2 . 5 { x } 2 . 4 5 { - } 3 6

Applications

Solid State Drives Microcontroller

Features

• Wide Input Voltage Range • \mathsf { V I N } = 2 . 9 \mathsf { V } to 3.7V
• Channel 1 Synchronous Buck: • 4A Maximum Output Current Capability • 2.1V to 3.3V Programmable, 12.5mV Step 40mohm/25mohm RDS_ON
• •Ch3aAnnMealx2imSuynmchOruotnpouut sCBururcekn:t Capability • 0.6V to 1.5V Programmable, 9.375mV Step 80mohm/35mohm RDS_ON Channel 3 Synchronous Buck: 3A Maximum Output Current Capability 1.0V to 3.3V Programmable, 1 2 . 5 \mathsf { m V } Step • 50mohm/50mohm RDS_ON Channel 4 LDO1: 0.3A Maximum Output Current Capability 1.0V to 2.5V Programmable, 1 2 . 5 \mathsf { m V } Step
• Channel 5 LDO2: 0.3A Maximum Output Current Capability • 1.6V to 3.3V Programmable, 1 2 . 5 \mathsf { m V } Step
• I2C Interface up to 1MHz
• Auto PWM/PFM or Forced PWM Controlled by I2C Interface
Output Voltage Level of Each Channel Controlled by I2C Inter
• Reliable Protections: • Input/output Over Voltage Protection (OVP) • Short Circuit Protection (SCP) • Over Temperature Protection (OTP)
• Compact Package: \mathtt { 7 S P 2 . 4 2 } x 2 . 8 2 \AA - 3 6

Solid State Drives Microcontroller

Applications

Features

• Wide Input Voltage Range • \mathsf { V I N } = 2 . 9 \mathsf { V } to 3.7V
• Channel 1 Synchronous Buck: • 4A Maximum Output Current Capability • 2.1V to 3.3V Programmable, 12.5mV Step • Bypass Mode or Buck Mode Selection 40mohm/25mohm RDS_ON Channel 2 Synchronous Buck: 3A Maximum Output Current Capability • 0.6V to 1.5V Programmable, 9.375mV Step 80mohm/35mohm RDS_ON
• Channel 3 Synchronous Buck: • 3A Maximum Output Current Capability • 1.0V to 3.3V Programmable, 1 2 . 5 \mathsf { m V } Step • 50mohm/50mohm RDS_ON
• Channel 4 LDO1: 0.3A Maximum Output Current Capability • 1.0V to 2.5V Programmable, 1 2 . 5 \mathsf { m V } Step
• Channel 5 LDO2: 0.3A Maximum Output Current Capability • 1.6V to 3.3V Programmable, 1 2 . 5 \mathsf { m V } Step I2C Interface up to 1MHz
• Auto PWM/PFM or Forced PWM Controlled by I2C Interf
• Output Voltage Level of Each Channel Controlled by I2C Reliable Protections: • Input/output Over Voltage Protection (OVP) • Short Circuit Protection (SCP) • Over Temperature Protection (OTP)
• Compact Package: C \mathsf { S P 2 . 4 2 } { x } 2 . 8 2 { * } 3 6

Applications

Solid State Drives Microcontroller

Features

• Wide Input Voltage Range • \mathsf { V I N } = 2 . 9 \mathsf { V } to 3.7V
• Channel 1 Synchronous Buck: • 4A Maximum Output Current Capability. • 2.1V to 3.0V Programmable, 1 2 . 5 \mathsf { m V } step. • 40mohm/25mohm RDS_ON Channel 2 Synchronous Buck: 3A Maximum Output Current Capability. • 0.6V to 1.5V Programmable, 9.375mV Step. • 80mohm/35mohm RDS_ON
• Channel 3 Synchronous Buck: • 3A Maximum Output Current Capability. • 1.0V to 3.0V Programmable, 1 2 . 5 \mathsf { m V } Step. • 50mohm/50mohm RDS_ON
• Channel 4 LDO1: • 0.3A Maximum Output Current Capability. 1.0V to 2.5V Programmable, 1 2 . 5 \mathsf { m V } Step. Channel 5 LDO2: • 0.3A Maximum Output Current Capability. • 1.6V to 3.0V Programmable, 1 2 . 5 \mathsf { m V } step. Bypass Mode or LDO Mode Selection.
• I2C Interface up to 1MHz
• Auto PWM/PFM or Forced PWM Controlled by I2C Interface
• Output Voltage Level of Each Channel Controlled by I2C Interface
• Reliable Protections: Input/output Over Voltage Protection (OVP) • Short Circuit Protection (SCP) • Over Temperature Protection (OTP)
• Compact Package: C \mathsf { S P 2 . 4 2 } { x } 2 . 8 2 { * } 3 6

Applications

Solid State Drives Microcontroller

Features

VN (3.3V) PVIN1 SW1 L 0.47uH 2 • Wide Input Voltage Range 9 F10μF PGND1 Buck1 FB1 22uFx2 2.65V • \mathsf { V I N } = 2 . 9 \mathsf { V } to 3.7V Channel 1 Synchronous Buck: 10uF PGND2 PVIN2 Buck2 SW2 FB2 L20.47uH .YuTV 0.7125V • 4A Maximum Output Current Capability h 2.1V to 3.3V Programmable, 12.5mV Step PVIN3 SW3 L3 0.47uH Yo • Bypass Mode or Buck Mode Selection PGND3 Buck3 FB3 C 1.2V Channel 2 Synchronous Buck: 40mohm/25mohm RDS_ON 中 AVIN LD01 LDO1 V • 3A Maximum Output Current Capability • 0.6V to 1.5V Programmable, 9.375mV Step (BypLDSMode) LDO2 CouT V 1uF 80mohm/35mohm RDS_ON GPIO2 (Buck1_VID) 1.8Vg3> Channel 3 Synchronous Buck: GPIO3 (Buck3_VID) • 3A Maximum Output Current Capability 1.0V to 3.3V Programmable, Step 1GPIO4 (Buck2_VID) FOE GPIO1 (nRESET AGND 4 1 2 . 5 \mathsf { m V } • 50mohm/50mohm RDS_ON Channel 4 LDO1: 0.3A Maximum Output Current Capability • 1.0V to 2.5V Programmable, 1 2 . 5 \mathsf { m V } Step • Channel 5 LDO2: • 0.3A Maximum Output Current Capability • 1.6V to 3.3V Programmable, 1 2 . 5 \mathsf { m V } Step I2C Interface up to 1MHz Auto PWM/PFM or Forced PWM Controlled by I2C Interface Output Voltage Level of Each Channel Controlled by I2C Interface Reliable Protections: • Input/output Over Voltage Protection (OVP) • Short Circuit Protection (SCP) • Over Temperature Protection (OTP) • Compact Package: C \mathsf { S P 2 . 4 2 } { x } 2 . 8 2 { * } 3 6

Applications

Solid State Drives Microcontroller