Features

Flexible Phase Assignment between Two Rails
and Arbitrary Sequence for N+M≤5(M≤2)
Differential Remote Sense
Output Voltage Regulation Range：
 0 . 2 5 ^ { ~ } 1 . 5 2 \lor using 5mV Table
 0 . 5 ^ { ~ } 2 . 0 \mathsf { V } using \mathsf { 1 0 m V } Table
Programmable Soft-Start and Voltage
Positioning Slew Rate
Flexible Pin-strap Settings including:
 16 PMBus Device Addresses
PMBus® 1.3.1 Compliant, 1.8V/3.3V Signaling:
\blacktriangleright System Configuration
\blacktriangleright Dynamic Voltage Scaling using VOUT_COMMAND
 Operation Control and Fault Handling
 Status Reporting and Telemetry
PMBus® PARTIII, AVSBus Compatible
Flexible PWM Driver Design to Support SPS
(Smart Power Stage) from Multiple Vendors
Integrated Programmable Loop Compensation
Adjustable Current Balancing with Optional
Thermal Balancing Offsets
Advanced Protection Scheme with
Programmable Response and Thresholds
 Fault Response: Latched Shutdown, Hiccup, Autonomous Recovery
 IUVP, IOVP, OUVP, OOVP (Fixed and Tracking)
 OCP
 OTP, DRV_FLT, DRV_NONRDY Protection
 Pulse by Pulse Current Limit
 Open/Short Voltage Sense Line Detection
Internal NVM to Store Customer Configuration

Switching Frequency Range from 300kHz to 1MHz with Frequency Compensation Single + 3 . 3 V Supply Operation 40-Lead QFN5x5 0 . 4 \mathsf {mm } Pitch

Applications

Application-Specific ASIC Power ASIC Core supply for Routers and Switches High Performance XPU/FPGA Power High Density Power Solutions

Features

Flexible Phase Assignment Between Two Rails and Arbitrary Firing Sequence, N + M <= 5 ( M <= 2 )
Differential Remote Sense Output Voltage Regulation Range:  0 . 2 5 ^ { ~ } 1 . 5 2 \lor in 5 \mathsf { m V } Table \blacktriangleright 0 . 2 5 ^ { ~ } 1 . 5 2 \lor in Linear Mode (1mV Custom Table) Programmable Soft-Start Slew Rate and Voltage Positioning Slew Rate
Flexible Pin-strap Settings including: \blacktriangleright 8 PMBus Device Address  16 Boot Voltage for Both Rails PMBus® 1.3.1 Compliant, 1.8/3.3V Signaling: \blacktriangleright System Configuration  Dynamic Voltage Scaling using VOUT_COMMAND \blacktriangleright Operation Control and Fault Handling  Status Reporting and Telemetry PMBus® PARTIII, AVSBus Compatible
Flexible PWM Driver Design to Support SPS (Smart Power Stage) from Multiple Vendors Integrated Programmable Loop Compensation Adjustable Current Balancing with Optional Thermal Balancing Offsets Advanced Protection Scheme with Programmable Response and Thresholds:  Fault Response: Latch Shutdown, Hiccup, Autonomous Recovery  IUVP, IOVP, OUVP, OOVP (Fixed and Tracking)  OCP  OTP, DRV_FLT, DRV_NONRDY Protection  SPS Current Sharing Protection \blacktriangleright Pulse-by-Pulse Current Limit  Open/Short Voltage Sense Line Detection
Internal NVM to Store Configuration
Switching Frequency Range from 300kHz to 2MHz

Single + 5 \mathsf { V } Supply Operation 48-Lead QFN7x7 0.5mm Pitch Package

Applications

Application-Specific ASIC Power Core Routers and Switches High Performance XPU/FPGA Power High Density Power Solutions

Features

Wide Input Voltage Range: 2.5V to 30V
Low Dropout Voltage: 1 5 0 \mathsf { m V } at 1 5 0 \mathsf { m A }
150mA Output Current Capability
Low Ground Current
Ultra-Low Shutdown Current \mathtt { \Omega } _ { 1 \mu \mathsf { A } } Typ.)
Output Current Limitation
High Output Accuracy: 1 % at Room
Temperature
Stable with Small Ceramic Capacitors
Excellent Load and Line Regulation
TTL Logic Enable Input
Thermal Shutdown
RoHS Compliant and Halogen Free
Compact D F N \bot x 2 - 6 Package

Applications

Battery Powered Applications
Consumer and Portable Products
Notebooks
Smartphones
SMPS Post-Regulators/ DC/DC Modules

Features

Input Voltage Range: 4V to 36V
\mathsf { V } _ { \mathsf { A B S } } = 4 0 \mathsf { V }
v _ { F B } : 1.235V ( ± 1 % )
Output Voltage Tolerance: ± 1 %
Line Regulation: 0 . 2 % / \nu
Load Regulation: 0 . 2 5 %
PSRR: 60dB
Noise Level: 1 5 0 \mu \nu \kappa \mu \nu
Operating TJ: \boldsymbol { - 4 0 ^ { \circ } C } to \mathsf { 1 2 5 ^ { \circ } C }
Auto Retry-During Fault Conditions
Compact Package: DFN 2 x 3 - 8

Applications

Portable Consumer Equipment Portable Instrumentation Industrial Equipment SMPS Post Regulators

Features

Input Voltage Range: 1.6-5.5V Output Voltage Accuracy: ± 5 % Up to 1A Output Current Low Dropout Voltage:  Typ. 0.32V at IOUT \mathsf { \Gamma } = \mathsf { 1 A } , VOUT \mathsf { \Phi } _ { = 1 . 5 \mathsf { V } } \blacktriangleright Typ. 0.18V at IOUT \mathsf { \Pi } = \mathtt { 1 A } , VOUT = 2 . 8 V Current Limiting Protection Thermal Shutdown Protection Quiescent Current: 6 0 \mu \ A Output Auto-discharge Function Over Temperature Protection RoHS Compliant and Halogen Free Compact Package: { \mathsf { D F N } } 3 { x } 3 { - } 6

Applications

Portable Communication Equipment Hand-Held Instruments, Notebook PC Camcorders and Cameras

SQ24302FCC/SQ24302DAC- Low Input/Low dropout, 2A LDO with Enable

Features

Input Voltage as Low as 1.5V
4 0 0 \mathsf { m } \mathsf { V } Dropout @ 2A
Adjustable Output from 0.5V
0 . 9 \mathsf { m s } Internal Soft-start Minimizes Inrush Current
1 0 \mu \ A Quiescent Current in Shutdown
Over Current and Over Temperature Protection
Enable Control: Default High
Reverse Blocking from Output to Input
Full Industrial Temperature Range
RoHS Compliant and Halogen Free
Packages: SO8E (SQ24302FCC) D F N 3 x 3 - 8 (SQ24302DAC)

A p plications

Telecom/Networking Cards
Motherboards/Peripheral Cards
Industrial Applications
Wireless Infrastructure
Set Top Box
Medical Equipment
Notebook Computers
Battery Powered Systems

SQ24302BSED- 2A, High Accuracy, Low Noise LDO Voltage

Features

2 . 0 % Accuracy Over Line, Load and Temperature
Low Dropout: 2 0 0 ~ { { m V } } (Typ) at 2 A
Wide Input Voltage Range: { 1 . 8 \vee } to 6 . 5 \mathsf { V }
Wide Output Voltage Range: 0 . 8 \mathsf { V } to 5.2 V
Fast Transient Response
Adjustable Start-up In-Rush Control with Selectable
Soft-start Charging Current
Open-Drain Power-Good (PG) Output
Stable with a 2 2 \mu \ F or Larger Ceramic Output
Capacitor
RoHS Compliant and Halogen Free
2 . 5 \mathsf {mm } x 2 . 5 \mathsf {mm } , 10-Pin DFN Package

Applications

High Speed Analog Circuits: VCO, ADC, DAC,
LVDS
Imaging: CMOS Sensors, Video ASICs
Test and Measurement
Instrumentation, Medical, and Audio
Digital Loads: SerDes, FPGA, DSP

SQ24335BTDD- Sink and Source DDR Termination Regulator

Features

Input Voltage: Supports 2.5V Rail and 3.3V Rail
VLDOIN Voltage Range: 1.1V to 3.5V
2A Peak Sink and Source Current
Sink and Source Termination Regulator Includes Droop
Compensation
Requires Minimum Ceramic Output Capacitance of 10uF
for memory
Support High-Z in S3 and Soft-Stop in S4 and S5 with S3
and S5 inputs
Remote Sensing (VOSNS)
± 1 0 \mathsf { m } \mathsf { A } Buffered Reference (REFOUT)
R \mathsf { E F I N } / 2 ± 1 % Accuracy (REFOUT)
Built-in Soft Start, UVLO, and OCL
Thermal Shutdown
Supports DDR, DDR2, DDR3, DDR3L, Low Power DDR3,
DDR4 VTT Applications
Packages: 10-Pin, D \mathsf { P N } 2 \mathsf {mm } x 2 \mathsf {mm } With Thermal Pad

Applications

Memory Termination Regulator for DDR,
DDR2, DDR3, DDR3L, Low-Power DDR3 and
DDR4
Notebooks, Desktops, and Servers
Base Stations

SQ24333MAB- 3A Fast-Response LDO Regulator

Features

Input Voltage Range: 3V to 18V
High Current Capability: 3A Over Full Temperature Range
Adjustable Output Voltage
Low Dropout Voltage: 4 8 0 \mathsf { m V } at Full Load 3A
Fast Transient Response
Zero-Current Shutdown Mode
Low Ground Current
Current Limiting Protection
Over Temperature Protection
Output Short Circuit Protection
Package: TO263-5

Applications

High Efficiency Linear Low Power Supply
Applications
Battery-Powered Equipment
Hand-Held Instruments
Notebook PCs

SQ24335DBD- Sink and Source DDR Termination Regulator

Features

System Voltage Range (VIN): 2.35V to 3.5V
Wide VLDOIN Voltage Range: 1.1V to 3.5V
Current Source/Sink Capability: 3A/3.5A
PGOOD Pin Monitors Output Regulation
Output Voltage Remote Sensing (VOSNS)
REFIN Input Allows Flexible Input Voltage Tracking
Output Current Limit Setting
Thermal Shutdown Protection
± 1 0 \mathsf { m } \mathsf { A } Buffered Reference (REFOUT)
Supports DDR, DDR2, DDR3, DDR3L, DDR4 VTT
Applications
Package: DFN 1 3 x 3 . 1 0 with Thermal Pad

Applications

Memory Termination Regulator for DDR, DDR2, DDR3, DDR3L, and DDR4 Applications Notebooks, Desktops, and Servers Base Stations

Features

Input Voltage Range:

Applications

\checkmark Without Bias Supply: 1.5V to 6.0V
\checkmark With Bias Supply: 1.1V to 6.0V
Output Voltage Setting:
\checkmark Set by External Resistor Divider: 0.5V to 5.2V
\checkmark Set via PCB Layout of Output Voltage Setting Pins:
0 . 5 \mathsf { V } to 3.6V
Output Voltage Accuracy: ± 1 . 5 % from \boldsymbol { - 4 0 ^ { \circ } C } to 1 2 5 ^ { \circ } \mathsf C
Low Dropout Voltage: 1 6 0 \mathsf { m V } (Typ.) at 4A ( 3 . 3 \mathsf { V } \mathsf { V } _ { \mathsf { O U T } } )
Power Supply Rejection Ratio (PSRR): 40dB at 500kHz
Excellent Noise Immunity:
\checkmark 6 . 4 \mu \nu \kappa \mu \nu at 0.5V Output
\checkmark 1 1 . 3 \mu \nu \kappa \mu \nu at 3.3V Output
Enable Control
Power Good Indicator
Programmable Soft-Start Output
Stable with 4 7 \mu \ F or higher Output Ceramic Capacitor
Over-Current Limit and Short-Circuit Protection
Over-Temperature Protection with Auto Recovery
Moisture Sensitivity Level (MSL): 3
Compact QFN 3 . 5 { x } 3 . 5 -20 Package

Telecom, Base Stations, RRUs Digital Loads: SerDes, FPGAs, and DSPs Imaging, Sensors, Measurements

(a)External Resistor Divider Operation Schematic

(b)Pin-Selectable Output Operation Schematic

SY6340BAAC- 3.3V Fixed Output/50mA, 30V Input, LDO

Features

Wide Input Voltage Range: 3.6V to 30V
3.3V Fixed Output Voltage
Low Dropout Voltage(100mV @ 50mA)
Low Ground Current
Ultra Low Shutdown Current
± 2 % Output Voltage Accuracy
Stable with Small Ceramic Capacitors
Excellent Load and Line Regulation
5 0 \mathsf { m } \mathsf { A } Output Current Capability
Output Current Limitation
Reverse Leakage Current Protection
Reverse Input Voltage Protection
TTL Logic Enable Input
Thermal Shutdown
RoHS Compliant and Halogen Free
Compact SOT23-5 Package

SY6340AAC/SY6340DEC/SY6340ZDED - 150mA LDO Regulator

Features

Input Voltage Range:

 SY6340: 2.3V to 30V
 SY6340Z: 2.5V to 30V
Low Dropout Voltage:
 SY6340: 300mV @ 150mA
 SY6340Z: 150mV @ 150mA
150mA Output Current Capability
Low Ground Current
Ultra-Low Shutdown Current
High Output Accuracy of ± 2 % Over Operating
Temperature Range
Stable with Small Ceramic Capacitors
Excellent Load and Line Regulation
Reverse Leakage Current Protection (SY6340)
Reverse Input Voltage Protection (SY6340)
TTL Logic Enable Input
Thermal Shutdown
RoHS Compliant and Halogen Free
Compact Package:
 SY6340: SOT23-5/ DFN2×2-6
 SY6340Z: DFN2×2-6

Features

Wide Input Voltage Range: 4V to 40V
Low Dropout Voltage ( 3 0 0 { m V } at 3 0 0 \mathsf { m A } ) . Low Quiescent Current ( 1 0 \mu \mathsf { A } max)
Very Low Shutdown Current ( 1 . 2 5 \mu \mathsf { A } max) Stable with Tantalum or Ceramic Capacitors Excellent Load and Line Regulation
± 2 % 0 . 6 \mathsf { V } Reference Accuracy
300mA Maximum Load Current
Enable Control Input
Overcurrent Protection
Thermal Shutdown
Compact SOT23-5 Package

Applications

Battery-Powered Applications
Automotive Applications
Gateway Applications
Remote Keyless Entry Systems
SMPS Post-Regulator/ DC-DC Modules

SY6307BSCC - 500mA Low Dropout Bias Rail LDO Regulator

Features

Input Voltage Range: 0.8V-5.5V Bias Voltage Range: 2.4V-5.5V Output Voltage Accuracy: ± 1 % Bias Input Quiescent Current: 1 1 0 \mu \mathsf { A } (typ.) Bias Shutdown current: 0 . 1 \mu \mathsf { A } (typ.) Up to 5 0 0 \mathsf { m A } Output Current Current Limit Protection Over Temperature Shutdown Output Auto-Discharge Resistor: 130Ω RoHS Compliant and Halogen Free Compact Package: DFN 1 . 2 x 1 . 2 * 6

Applications

Battery−Powered Equipment Smartphones, Tablets Cameras, DVRs, STB and Camcorders

SY6301DSC/SY6301BAJC- Low Dropout 1A LDO Regulator

Features

Input Voltage Range: 1.6-5.5V
Up to 1A Output Current
Output Voltage Accuracy: ± 3 %
Low Dropout Voltage (SY6301): Typ. 0.32V at \mathsf { I } _ { \mathsf { O U T } } = 1 \mathsf { A } , \mathsf { V } _ { \mathsf { O U T } } = 1 . 5 \mathsf { V } Typ. 0.18V at \mathsf { I _ { O U T } } = 1 \mathsf { A } , \mathsf { V } _ { \mathsf { O U T } } \mathsf { = } 2 . 8 \mathsf { V }
Current Limiting Protection
Thermal Shutdown Protection
Output Auto-discharge Function
Over Temperature Protection
RoHS Compliant and Halogen Free
Compact Package: SY6301: DFN3 x 3 - 6 SY6301B: SOT-223

Applications

Portable Communication Equipment Hand-Held Instruments, Notebook PCs Camcorders and Cameras

SY6321DAC/SY6321FCC- Low Input/Low dropout, 2A LDO with Enable

Features

Input Voltage as Low as 1.4V
4 5 0 { m V } Dropout @ 2A
Adjustable Output from 0.5V
0.9ms Internal Soft-start Minimizes Inrush Current
1 0 \mu \ A Quiescent Current in Shutdown
Over Current and Over Temperature Protection
Enable Control: Default High
Reverse Blocking from Output to Input
RoHS Compliant and Halogen Free
Package: DFN3×3-8 /SO8E

Applications

Telecom/Networking Cards
Motherboards/Peripheral Cards
Industrial Applications
Wireless Infrastructure
Set Top Box
Medical Equipment
Notebook Computers
Battery Powered Systems

Back

SY6321BSED- 2A, High Accuracy, Low Noise LDO Regulator

Features

2 . 0 % Accuracy Over Line, Load and
Temperature
Low Dropout: 2 0 0 ~ { m V } (Typ) at 2 A
Wide Input Voltage Range: 1.8 V to 6 . 5 \vee
Wide Output Voltage Range: 0 . 8 \mathsf { V } to 5.2V
Fast Transient Response
Adjustable Start-up In-Rush Control with
Selectable Soft-start Charging Current
Open-Drain Power-Good (PG) Output
Stable with a 2 2 \mu \ F or Larger Ceramic Output
Capacitor
RoHS Compliant and Halogen Free
2 . 5 \mathsf {mm } x 2 . 5 \mathsf {mm } , 10-Pin DFN Package

Applications

High Speed Analog Circuits: VCO, ADC, DAC,
LVDS
Imaging: CMOS Sensors, Video ASICs
Test and Measurement
Instrumentation, Medical, and Audio
Digital Loads: SerDes, FPGA, DSP

SY6321CSED- 1A, High Accuracy, LDO Regulator

Features

2 . 0 % Accuracy Over Line, Load, and
Temperature
Low Dropout: 2 0 0 ~ { m V } (Max) at 1 A
Wide Input Voltage Range: 1.65V to 6 . 5 \vee
Wide Output Voltage Range: 0 . 8 { V } to 5.2V
Fast Transient Response
Adjustable Start-Up Inrush Control with
Selectable Soft-Start Charge Current
Open-Drain Power Good (PG) Output
RoHS Compliant and Halogen Free
Compact Package: DFN 2 . 5 x 2 . 5 - 1 0

Applications

High Speed Analog Circuits: VCO, ADC, DAC,
LVDS
Imaging: CMOS Sensors, Video ASICs
Test and Measurement
Instrumentation, Medical, and Audio
Digital Loads: SerDes, FPGA, DSP

SY6103MAC/SY6103JBC/SY6103BMAB

18V Input, 3A Fast-Response LDO Regulator

Features

3V to 18V Input Voltage Range
Low Dropout Voltage: 4 8 0 { m V } at Full Load 3A
High Current Capability: 3A Over Full Temperature
Range
Fast Transient Response
Zero-Current Shutdown Mode
Adjustable Output Voltage
Low Ground Current
Over Current Limit
Output Short Circuit Protection (SY6103)
Over Temperature Protection
Package: TO263-5/TO252-5
RoHS Compliant and Halogen Free

Features

3V to 55V Input Voltage Range
Adjustable Output Voltage
Low Dropout Voltage: 4 5 0 { m V } at Full Load 3A (Typ.)
High Current Capability: 3A Over Full Temperature
Range
Fast Transient Response
Low Current Shutdown Mode (1 µA Typ.)
Low Ground Current
Current Limiting Protection
Over Temperature Protection
Input Voltage Protection
Package: TO263-5
RoHS Compliant and Halogen Free

Applications

Industrial Applications Medical Imaging Smart Metering

SY6355DBC/SY6355BTDD- Sink and Source DDR Termination Regulator

Features

Input Voltage: Supports 2.5V Rail and 3.3V Ra VLDOIN Voltage Range: 1.1V to 3.5V Sink and Source Termination Regulator Includes Droop Compensation Requires Minimum Output Capacitance of 2 0 \mu \ F (Typically 3 x 1 0 \mu \mathsf { F } MLCCs) for Memory. PGOOD to Monitor Output Regulation Enable Function Option REFIN Input Allows for Flexible Input Tracking either Directly or Through Resistor Divider Remote Sensing(VOSNS) ± 1 0 \mathsf { m } \mathsf { A } Buffered Reference(REFOUT) Built-in Soft-start, UVLO, and OCL Thermal Shutdown Protection Supports DDR, DDR2, DDR3, DDR3L, Low Power DDR3, DDR4 VTT Applications . Compacted Package:  SY6355: DFN 3 x 3 - 1 0 with Thermal Pad  SY6355B: DFN2 x 2 - 1 0 with Thermal Pad

Application

Memory Termination Regulator for DDR, DDR2, DDR3, DDR3L, Low-Power DDR3 and DDR4 Notebooks, Desktops, and Servers Base Stations

Features

2.7V – 18V Operating Voltage, 30V (Max) Ultra Low R _ { \mathsf { D S ( O N ) } } : 4 2 m \Omega \mathsf { R } _ { \mathsf { O N } } (Typical) 0.6A to 5.3A Adjustable Current Limit ( ± 8 % ) IMON Current Indicator Output ( ± 8 % ) 1 1 5 \mu \mathsf { A } Operating 1 _ { α } (Typical) Reverse Current Blocking Programmable dV/dt Control Power Good and Fault Outputs \angle 4 0 ^ { \circ } \mathsf C to 1 2 5 ^ { \circ } \mathsf { C } Junction Temperature Range Compact package: QFN 3x4-20

Applications

PCIe/SATA/SAS HDD and SSD Drives Enterprise and Micro Servers Set-Top-Box (STB), DTVs and Game Consoles RAID Cards - Holdup Power Management Telecom Switches and Routers Adapter Powered Devices

SQ24806BQSQ - 2.7V-18V Load Switch With Reverse Blocking

Features

2.7V to 18V Operating Voltage, 30V (Max) Ultra-low RDS(ON): 42mΩ RON (Typical) I0.M6OANtoC5u.r3reAnAtdIjnudsitcabtloer COurtrpeunt ( ± 8 % ) ( ± 8 % ) 1 R1 品 名 K2 VIN Operating IQ: 1 1 5 \mu \mathsf { A } (typ.) VIN /FLT OUT Reverse Current Blocking C IN OUT Prowgerra mGomoadblaendVF/adutl tCOonutrpoults WR13 F ENUVQ24806PGTH K6WR4 R2 4ms Fault Timer Then Shutoff TC5 PGOOD - 4 0 ^ { \circ } \mathsf { C } to \mathsf { 1 2 5 ^ { \circ } C } Junction Temperature Range 座 OVP D ILIM Compact Package: QFN3 4-20 IMON VNF DEVSLP dVdT 88888888K3 K4 GND Applications U1 R15 C6R14 PCIe/SATA/SAS HDD and SSD Drives A R1776

Enterprise and Micro Servers
Smart Load Switch
PLCs, SS Relays, and Fan Control
RAID Cards - Holdup Power Management
Telecom Switches and Routers
Adapter Powered Devices

SQ24092ZDEC - Low Loss Power Distribution Switch with Programmable Current limit

Features

Input Voltage: 2.5V to 5.5V
Low Power Path Resistance: 65mΩ (Typ.)
Adjustable Current Limit up to 2.0A
Over-Temperature Shutdown and Automatic Retry
Reverse Blocking (No Body Diode)
Open-Drain Fault Flag (OCB) Output for Over-Current
and Fault Conditions
Built-in Soft-Start
Compact Package: DFN2×2-6

Note:If 1uF inputcap willead to large Vin voltage spike,it is strongly recommended toadd additiona 1 0 \mu \mathsf { F } ceramic cap

Applications

USB 3.1 Applications
USB 3G Data Cards
USB Dongles
Mini PCI Accessories
USB Chargers
Public Multi-USB Chargers
PC Card Hot Swap Applications

SQ24201EDED/SQ24201EABT/SQ24201E1DED/SQ24201E1ABT/SQ24201E2DED

Low Loss Power Distribution Switch with Programmable Current limit

Features

Input Voltage: 2.5V to 5.5V
Extremely Low Power Path Resistance: 65mΩ (Typ.)
Adjustable Current Limit up to 2A
Reverse Blocking (No Body Diode)
Fast Reverse Recovery
Fault Flag (OCB) Output for Over Current and Fault
Conditions
At Shutdown, OUT Can Be Forced Higher than IN
Built-in Soft-start
RoHS Compliant and Halogen Free
Compact Package Minimizes the Board Space:
DFN 1 2 x 2 -6/ SOT23-6

Applications

USB 3.1 Application
USB 3G Data Card
USB Dongle
Mini PCI Accessories
USB Charger
Public Place Multi-USB Charger
PC Card Hot Swap Applications

EN for SQ24201EDED/SQ24201EABT/ SQ24201E1DED/SQ24201E1ABT

ENB for SQ24201E2DED

SQ24201FAAT -Low Loss Power Distribution Switch with 1.57A Fixed Current Limit

Features

Applications

Input Voltage: 2.5V to 5.5V
Extremely Low Power Path Resistance: 65mΩ (Typ.)
1 . 5 7 \mathsf { A } ± 9 % Current Limit Accuracy
Reverse Blocking (No Body Diode)
Fast Reverse Recovery
Fault Flag (OCB) Output for Over Current and Fault
Conditions
At Shutdown, OUT Can Be Forced Higher than IN
Built-in Soft-start
RoHS Compliant and Halogen Free
Compact Package Minimizes the Board Space: SOT23-5
USB 3.1 Application
USB 3G Data Card
USB Dongle
USB Charger
Public Place Multi-USB Charger
PC Card Hot Swap Applications

SQ24026DUC - 5.5V, Low R _ { \mathsf { D S ( O N ) } } Dual-Channel 6A Load Switch

Features

Dual-Channel 6A Load Switch
Wide Input Voltage Range: 0.8V to 5.5V
Low Bias Current:
\blacktriangleright 2 0 \mu \ A Typical (Both Channels)
\blacktriangleright 1 8 \mu \mathsf { A } Typical (Single Channel)
Extremely Low R _ { \mathsf { D S ( O N ) } } for the Integrated Switch: 18mΩ
( V _ { B I A S } = 5 V )
Programmable Soft-Start Time
Compact Package: DFN 3 x 2 * 1 4

Applications

Notebook Tablet, or Net PC
Desktop PCs
Servers
Set Top Boxes
E-Book or MIDs
Smart TVs
Routers
Industrial PCs
Solid-state Drives (SSD)

SQ24815BDBC - Current Limit Switch with Output Voltage Clamping

Features

Wide Input Voltage Range from 2.5V to 6.5V with Sur
up to 18V
Ultra Low Bias Current: 5 0 \mu \ A Typical
Extremely Low RDS(ON) for the Integrated Protection
Switch: 40mΩ
Programmable Soft-start Time
2 Level Current Limit:
 1.4A for 3.3 Mode
 2.75A for 5V Mode
Short Circuit Protection
Selectable Input and Clamping Voltage Range
Enable Interface Pin
Thermal Shutdown Protection & Auto Recovery
RoHS Compliant and Halogen Free
Compact Package: DFN3×3-10

Applications

Notebook PC I-pad Mini Server Service PC

SQ24815CDBC -Current Limit Switch with Output Voltage Clamping

Features

Wide Input Voltage Range from 2 . 5 \mathsf { V } to 6.5V with surge
up to 18V
Ultra Low Bias Current: 5 0 \mu \ A Typical
Extremely Low RDS(ON) for the Integrated Protection
Switch: 40mΩ
Programmable Soft-start Time
Current Limit Protection: 6A
Short Circuit Protection
Selectable Input and Clamping Voltage Range
Enable Interface Pin
Thermal Shutdown Protection & Auto Recovery
RoHS Compliant and Halogen Free
Compact Package: DFN3×3-10

Applications

PCIE/SATA/SAS HDD and SSD Drives
Enterprise and Micro Servers
Smart Load Switch
Set-Top-Box (STB), DTVs and Game Consoles
RAID Cards - Holdup Power Management
Telecom Switches and Routers
Adapter Powered Devices

Features

2 . 5 \mathsf { V } to 16V Input Voltage Range
Extremely Low Power Path Resistance RDS(ON)
\mathsf { R } _ { \mathsf { D S ( O N ) } } { = } 3 0 \mathsf { m } \Omega (typ.)
Open-drain Indicator Pin for Operation Status
1A to 5A Adjustable IILMT
± 1 0 % 1 _ { \mathsf { I L M T } } Accuracy at 3A
Reverse Blocking Support when EN OFF
Programmable OUT Slew Rate
Built-in Thermal Shutdown and Latch-off
RoHS Compliant and Halogen Free
Small Footprint –QFN ( 2 \mathsf {mm } x 2 \mathsf {mm } ) )

Applications

Power Bank
LCD Panel
HDD and SSD Drives
Set Top Boxes
Servers / AUX Supplies
Fan Control
PCI/PCIe Cards
Adapter Powered Devices

SQ24802K1DFD/SQ24802K2DFD

4.2V to 16V, 5A, 31mΩ eFuse with Over-voltage Protection

Features

Low Power Path Resistance : \mathsf { R } _ { \mathsf { D S ( O N ) } } { = } 3 1 \mathsf { m } \Omega (Typical)
Overvoltage Protection Clamp at 14V
Adjustable Current Limit (ILIMIT): 1A to 5A
Adjustable Output Slew Rate Control (SLEW)
Overtemperature Protection (OTP)
Fault Indication Pin (FLT_N)
Protection Mode: Auto Restart
Operating Voltage Range: 4.2V to 16V, V _ { \sf A B S M A X } = 1 8 V
Compact Package: DFN2x2-8

Applications

Industrial Systems Hot-Swap Applications Digital Televisions SSDs and HDDs Adapter Powered Systems

Features

Integrated Single Channel Load Switch
V _ { B / A S } Voltage Range: 2.5V to 5.5V
\mathsf { V } _ { \mathsf { I N } } Voltage Range: 0.6V to V _ { B I A S }
On-Resistance: 2 . 8 \mathsf { m } \Omega @ \mathsf { V } | \mathsf { N } = 3 . 3 \mathsf { V } , V B \vert A S = 3 . 3 V
10A Maximum Continuous Switch Current
Shutdown Current > \mathsf { I } _ { \mathsf { S D \_ V B I A S } } = 5 . 5 \mu \mathsf { A } at V _ { \mathsf { B I A S } } = 5 \mathsf { V }
 \mathsf { I } _ { \mathsf { S D \_ V I N } } = 4 \mathsf { n A } at V _ { \mathsf { B I A S } } = 5 \mathsf { V } , \mathsf { V } _ { \mathsf { I N } } = 5 \mathsf { V }
Controlled and Adjustable Slew Rate through CSST
Power Good (PG) Indicator
Compact D F N 2 x 3 - 1 0 Package

Applications

Servers Telecom systems

Features

Wide Input Voltage Range from 2.7V to 16V
with 20V Absolute Maximum Voltage Rating
Extremely Low Power Path Resistance
RPWPT: 6mΩ(typ) at 3.3V/5V/12V VIN
10A Output Current Capability
Programmable Current Limit
± 1 0 % Load Current Monitor Accuracy
( \mathsf { I } _ { \mathsf { O U T } } 2 3 \mathsf { A } )
Programmable Soft-Start Time
Programmable Overvoltage Threshold
Programmable Overcurrent Response Time
(TIMER)
Power Good Indication (PG)
Response to Fault: Latch-Off
Independent ON/OFF Control Input
Thermal Shutdown Protection
Output Fast Discharge Function
Compact Package: 0 \mathsf { F N } 2 x 2 * 1 0

Applications

Servers
SSDs
Industrial PCs

Features

Integrated N-Channel MOSFET with Ultra Low \mathsf { R } _ { \mathsf { O N } }
Input Voltage Range 0 . 5 \mathsf { V } to style { 1 3 . 5 \vee }
Soft-start via Controlled Slew Rate
Power Good Signal
Thermal Shutdown
Under Voltage Lockout
Short Circuit Protection
Extremely Low Standby Current
Load Bleed (Quick Discharge

Applications

Portable Electronics and Systems Notebook and Tablet Computers Telecom, Networking, Medical, and Industrial Equipment Set Top Boxes, Servers, and Gateways Hot Swap Devices and Peripheral Ports

SQ24801BDCD/SQ24801CDCD

Advanced Load Management Controlled Load Switch with Low \mathsf { R } _ { \mathsf { O N } }

Features

Integrated N-Channel MOSFET with Ultra Low RO
Low RON SQ24801B: 5 . 2 \mathsf { m } \Omega SQ24801C: 3.8mΩ
Input Voltage Range 3 V to 24 V
3V to 5.5V Input Voltage Range for VCC
Programmable Soft Start time
Fault Detection with Power Good Output
Thermal Shutdown Protection
Short Circuit and Adjustable Over-Current
Protection and latch off
Output capacitor discharge during EN OFF
Extremely Low Standby Current
Compact Package: DFN3x3-12

Applications

USB Type C Power Delivery
Portable Electronics and Systems
Notebook and Tablet Computers
Telecom, Networking, Medical, and Industrial Equipment
Set−Top Boxes, Servers, and Gateways
Hot−Swap Devices and Peripheral Ports

Features

Applications

Wide Input Range: 4 . 5 \mathsf { V } to \boldsymbol { 1 8 \vee }
Up to 60 A Peak Current Output, 50 A Continuous
Integrated N-Channel MOSFET with 0 . 7 6 { m } \Omega Ultr
Low \mathsf { R } _ { \mathsf { O N } }
Adjustable Slew Rate Control
Adjustable Current Limit
Accurate Analog Load Current Monitor
Adjustable Over Current Alert Output
Temperature Indicator
Fault Detection with Status OK Output
Can be used in Parallel for Higher Current
Applications
Auto-Retry Mode for Following Protection
Features
\blacktriangleright Soft Start Duration Timeout
\blacktriangleright Thermal Shutdown
\blacktriangleright Fast Short-Circuit Protection
 Current Limiting Response Timeout
Servers
Base Station
Hot Swap Applications

Compact Package Minimizes the Board Space: \mathsf { Q F N 5mm } x 5 \mathsf {mm } { - 3 2 }

C=1uF R7=10Ω System VINo W VDD D1=TVs C7=1uF H
R5=100kΩ ， R4=100kΩ VIN VINF GOK VDD C5=4.7uF D_OC Fuse-protected ON D2=SS34 System VIN
Re-1M1uEP C6=0.1uF VOUT C²=10uFHLoad C 0 IMON CS R1=2kΩ M R3=120kΩ CLREF GND SS R I H

SQ24800BQEQ- Hot Swap Smart Fuse

Features

Applications

Servers
Base Station
Hot Swap Applications
Wide Input Range: 4.5 V to \boldsymbol { 1 8 \vee }
Up to 60 A Peak Current Output, 50 A Continuous
Integrated N-Channel MOSFET with 0 . 7 6 { m } \Omega Ultra
Low RON
Optional Output Discharge Function when Disabled
Adjustable Slew Rate Control
Adjustable Current Limit
Accurate Analog Load Current Monitor
Adjustable Over Current Alert Output
Temperature Indicator
Fault Detection with status OK Output
Built-in Insertion Delay D4
Can be used in Parallel for Higher Current LEDK
Applications
Latch off for Following Protection Features
\blacktriangleright Soft Start Duration Timeout
\blacktriangleright Thermal Shutdown
\blacktriangleright Fast Short-Circuit Protection
\blacktriangleright Current Limiting Response Timeout

Compact Package Minimizes the Board Space: QFN 5 \min x 5 \mathsf {mm } * 3 2

R7=10Ω SystemVINo W VDD D=TVSC=0.1uF C7=1uF H T R5=100kΩ ≤R4=100kΩ VIN VINF GOK VDD C5=4.7uF D5 D_OC H LER ON D2/3=SS34 Fuse-protected 0.15F C6=0.1uF VTEMP SQ24800B VOUT 大 System VIN R6=1MΩ H C²=10uF 。 IMON Cs C4=220nFR=2kΩ R=2kΩ R3=120kΩ CLREF GND SS H M 4

SY6288A/SY6288B/SY6288C5/SY6288D5/SY6288C7/SY6288D7/ SY6288C20/SY6288D20/SY6288E1/SY6288E2

5.5V Low Loss Power Distribution Switch

Features

Distribution Voltage: 2.5V to 5.5V
Over Temperature Shutdown and Automatic Retry
Reverse Blocking (No Body Diode)
At Shutdown, OUT can be Forced Higher than IN
Fault Flag (OCB) Output for Over Current, Thermal Shut Down or Reverse Blocking
Auto Output Discharge Function
Built-in Soft-start
0 . 4 \mathsf { m s } Rise Time (SY6288A/B/C7/D7)
1.6ms Rise Time at 3 . 3 \mathsf { V } _ { \mathsf { I N } } Conditions (SY6288C20/D20)
RoHS Compliant and Halogen Free
Compact Packages : SOT23-5, MSOP8

Note: If luF input cap willead to large Vin voltage spike,it is strongly recommended to add additional 10uF ceramic cap.

Note: If 1uF input cap willead to large Vin voltage spike, it is strongly recommended to add additional 10uF ceramic cap

(SY6288C20/D20/E1/E2)

Features

Input Voltage: 2.5V to 5.5V
Extremely Low Power Path Resistance: 45mΩ (typ.)
3A Load Current Capability
Over Temperature Shutdown and Automatic Retry
Reverse Blocking (No Body Diode)
Fault Flag (OCB) Output for Over Current and
Fault Conditions
Programmable Current Limitation
At Shutdown, OUT Can be Forced Higher than IN
Built-in Soft-start
Compact Package Minimizes the Board Space:
SOT23-6
RoHS Compliant and Halogen Free

Applications

USB 3.1 Application
USB 3G Datacard
USB Dongle
MiniPCI Accessories
USB Charger
Public Place Multi-USB Charger

Note:IfluFinputcapwilleadtolarge Vinvoltage spike,it is stronglyrecommendedtoaddaditionallOuFceramiccap

Features

Input Voltage Range: 1.05V to 1.95V
Low \mathsf { R } _ { \mathsf { D S ( O N ) } } for Internal Pass Switch: 4 5 \mathsf { m } \Omega at V _ { 1 N } = 1 . 2 V 3 5 \mathsf { m } \Omega at \mathsf { V } _ { \mathsf { I N } } { = } 1 . 8 \mathsf { V }
1A Continuous Load Current Capability
ON/OFF Control Input
Output Capacitor Auto Discharge Function.
RoHS Compliant and Halogen Free
Ultra Small CSP-4 Package 0 . 9 \ : {mm } x
0 . 9 \mathsf {mm } , 0.5-mm Pitch, 0 . 5 { - } \mathsf {mm } Height

Applications

Smartphones, Tablet PCs MIDs, E-Books Storage, DSLR, and Portable Devices

SY6829PRC/SY6829APRC/SY6829BPRC - Low ON-Resistance Load Switch

Features

Input Voltage Range:
 SY6829: 2.5V to 6V
 SY6829A/B: 1.8V to 5.5V
Low RDS(ON):
 SY6829: 96mΩ
 SY6829A/B: 80mΩ
Continuous Load Current Capability:
 SY6829: 1A
 SY6829A/B: 1.5A
100nA Shutdown Current (SY6829A/B)
Independent ON/OFF Control Input
Ultra Compact \mathtt { C S P 0 . 7 9 } x 0 . 7 9 4 0 . 3 \mathsf {mm }
Package
RoHS Compliant and Halogen Free

Applications

Smartphones, Tablet PCs MIDs, E-Books Storage, DSLR, and Portable Devices

Features

Wide Input Voltage Range: 4.5 to 18V
Up to 1.2A Continuous Load Current Capability
Low \mathsf { R } _ { \mathsf { D S ( O N ) } } : 1 1 0 \mathsf { m } \Omega at V _ { \vert \mathsf { N } } = 1 2 \mathsf { V }
Programmable Blanking Time for DFF Control
Start-Up Sequence:  SY6819: Default ON when EN high  SY6819A: Default OFF when EN high
Low Shutdown Current
Controlled Turn-On Slew Rate to Avoid Inrush
Currents
Over Temperature Shutdown with Auto Recovery
RoHS Compliant and Halogen Free
Compact Package: SO8

Applications

Industrial Control Set-top Boxes

SY6280AAAC/SY6280CAAT/SY6280DAAT

- Low Loss Power Distribution Switch with Programmable Current Limit

Features

Applications

Input Voltage:
 SY6280A: 2.4V to 5.5V
 SY6280C/D: 2.5V to 5.5V
Low Power Path Resistance:
 SY6280A: 63mΩ (typ.)
 SY6280C/D: 65mΩ (typ.)
Low Quiescent Current IQ
Low Shutdown Current ISHDN
Adjustable Current Limit :
 SY6280A: from 400mA to 2A
 SY6280C: from100mA to 2.5A Supp Volta
 SY6280D: from 100mA to 2A
Overtemperature Shutdown and Automatic Retry
Reverse Blocking (No Body Diode)
Output Capacitor Auto-Discharge (SY6280C/D)
Built-in Soft-Start
RoHS Compliant and Halogen Free
Compact Package: SOT23-5
USB 3.1 Applications
USB Dongles
PC Accessories
USB Chargers
Public Place Multi-USB Chargers
PC Card Hotswap Applications

SY6281AAAC - 5.5V, 2A Low Loss Power Distribution Switch

Features

Input voltage: 2.4V to 5 . 5 \mathsf { V }
2A load current capability
Programmable current limit
Enable polarity: active low
Over temperature protection
Reverse blocking (no body diode)
OUT can be forced higher than IN at
shutdown
Compact SOT23-5 package minimizes
board space

Applications

USB 3G Datacard USB Dongle MiniPCI Accessories

(1A current limit)

SY6883ABC/SY6882ADFC/SY6882BDFC - Over Voltage Protection Switch

Features

Low { \sf R } _ { \sf D S ( O N ) } for the N-channel MOSFET Switch:
1 0 0 ~ \mathsf { m } \Omega typical
2.0A Maximum Continuous Current
Over-voltage Protection up to 25V
 SY6882A — — Internal Fixed Over-Voltage
Protection Threshold at 7.1V
 SY6883/ SY6882B— —External
Programmable Over-Voltage Protection
Threshold
Thermal Shutdown Protection& Auto Recovery
OVP and OTP Fault Flag
3 0 0 \mu \mathsf { A } MAX Quiescent Current
2 0 \mu \ A MAX in Shutdown Mode
RoHS Compliant and Halogen Free
Compact package:
 SY6883: SOT23-6
 SY6882A/B: DF N 2 x 2 - 8

Applications

Cell Phones
Digital Still Cameras
GPS
MP3 Players
Personal Data Assistants(PDAs)
USB Hot Swap/Live Insertion Device

SY6287BDEC/SY6287CDEC/SY6287CABC/SY6287LABC/SY6287ZDEC

- Low Loss Power Distribution Switch With Programmable Current Limit

Features

Applications

Input Voltage: 2.5V to 5.5V
Extremely Low Power Path Resistance: 65mΩ (Typ.)
Adjustable Current Limit Up to 2.0A
Overtemperature Shutdown and Automatic Retry  SY6287B/C/Z: Automatic Retry  SY6287L: Latch Off After Current Limit 2ms
Automatic Output Discharge at Shutdown  SY6287L/Z: Auto Output Voltage Discharge  SY6287B/C: No Output Voltage Discharge
Fast Trip Protection Logic During \mathsf { V } _ { \mathsf { O U T } } Hard Short  SY6287Z: 2µs short circuit response time SY6287B/C/L: 25µs current limit response time
Enable Polarity  SY6287C/L/Z: Active High SY6287B: Active Low
Reverse Blocking (No Body Diode)
Fault Flag (OCB) Output for Over Current and Fault
Conditions
Built-in Soft-Start
Compact Package: \mathsf { D F N } 2 x 2 { - } 6 / \mathsf { S O T } 2 3 { - } 6
RoHS Compliant and Halogen Free
UL(CB) Certification No. E491480
USB 3.1 Applications
USB 3G Data Cards
USB Dongles
Mini PCI Accessories
USB Chargers
Public Place Multi-USB Chargers
PC Card Hotswap Applications

SY86201EDED/SY86201EABT

- Low Loss Power Distribution Switch with Programmable Current limit

Features

Input Voltage: 2.5V to 5.5V
Extremely Low Power Path Resistance: 65mΩ (Typ.)
Adjustable Current Limit up to 2A
Reverse Blocking (No Body Diode)
Fast Reverse Recovery
Fault Flag (OCB) Output for Over Current and Fault Conditions
During Shutdown, OUT Can Be Forced Higher than IN
Built-In Soft-Start
MSL1
RoHS Compliant and Halogen Free
Compact Package Minimizes Board Space: DFN2 x 2 - 6 1 SOT23-

Applications

USB 3.1 Applications
USB 3G Data Cards
USB Dongles
Mini PCI Accessories
USB Chargers
Multi-USB Chargers
PC Card Hot-Swap Applications

SY86201FAAT - Low Loss Power Distribution Switch with 1.57A Fixed Current Limit

Features

Input Voltage: 2.5V to 5.5V
Extremely Low Power Path Resistance: 65mΩ (Typ.)
1.57A±9% Current Limit Accuracy
Reverse Blocking (No Body Diode)
Fast Reverse Recovery
Fault Flag (OCB) Output for Over Current and Fault Conditions
At Shutdown, OUT Can Be Forced Higher than IN
Built-in Soft-start
RoHS Compliant and Halogen Free
Compact Package Minimizes the Board Space: SOT23-5

Applications

USB 3.1 Applications
USB 3G Data Cards
USB Dongles
USB Chargers
Public Place Multi-USB Charger
PC Card Hot-Swap Applications

Features

Input Voltage Range: 1.05V to 5.5V
2A Load Current Capability
Ultra-low RDS(ON):  37mΩ(typ) at \mathsf { V } _ { \mathsf { I N } } = 5 \mathsf { V } 38mΩ(typ) at \mathsf { V } _ { \mathsf { I N } } = 3 . 3 \mathsf { V }  43mΩ(typ) at \mathsf { V } _ { \mathsf { I N } } = 1 . 8 \mathsf { V }
Quiescent Current: 9 . 7 \mu \ A (typ) at V _ { 1 N } = 3 . 3 V
Controlled Slew Rate:  9 1 0 \mu \ s rise time at V _ { 1 N } = 3 . 3 V (SY6816A)  1200μs rise time at V _ { 1 N } = 3 . 3 V (SY6816G)
Compact Package: CSP 0 . 7 8 {mm } { x } 0 . 7 8 {mm } { - 4 }

Applications

Notebook Cell Phone Digital Cameras IoT devices

Features

Input Voltage: 2.4V to 6V
3A(SY6282)/ 2.5A (SY6282L) Load Current
Capability
Quiescent Current \mathsf { I } _ { \mathsf { Q } } 3 8 \mu \mathsf { A } (typ.)
Shutdown Current \mathsf { I } _ { \mathsf { S H D N } } 0 . 2 \mu \mathsf { A } (typ.)
Programmable Current Limit
Overtemperature Protection
Reverse Blocking (No Body Diode)
OUT Can be Forced Higher than IN During
Shutdown
Compact Package: TSOT23-5
RoHS Compliant and Halogen Free

Applications

Battery Operated Products
USB Dongles
Mini PCI Accessories
USB Chargers
Public Place Multi-USB Chargers

SY6283DRC/SY6283ADRC

3A Continuous, 4A Peak Current, Low Loss Power Distribution Load Switch

Features

Distribution Voltages: 2.5V to 5.5V Over Temperature Shutdown and Automatic Retry Reverse Blocking (No Body Diode) At shutdown, OUT Can Be Forced Higher than IN Built-in Soft-start Output Discharge Function
 SY6283: No Output Discharge Function
 SY6283A: Auto Output Discharge Function
C RoHS Compliant and Halogen Free Compact Package Minimize Board Space: DFN1. . 2 x 1 . 6 { - } 4

SY6813PEC/SY6813APEC - 3A Ultra-Low Loss Switch

Features

Input Voltage Range: 1.2V to 5.5V
Low \mathsf { R } _ { \mathsf { D S ( O N ) } } for Internal Pass Switch: 22mΩ at
V _ { 1 N } = 5 V
3A Continuous Load Current Capability
Operating Current 1 9 = 4 ~ \mu \mathsf { A } (typ.)
Shutdown Current \mathsf { I } _ { \mathsf { S H D N } } = 1 \mu \mathsf { A } (max.)
Reverse Blocking (No Body Diode)
ON/OFF Control Input Controlled Turn-On Slew Rate
Auto Output Capacitor Discharge Function:
 SY6813: Auto Output Capacitor Discharge
Function
 SY6813A: No Output Capacitor Discharge
Function
RoHS Compliant and Halogen Free
Compact CSP-6 Package: 1 . 0 {mm } x 1 . 5 {mm } , 0.5
Pitch, 0.5mm Height

Applications

Smartphones Storage, DSLR, and Portable Devices Battery operated devices

SY6813CPES

Low On-Resistor, Slew-Rate-Controlled Load Switch

Features

 1.2V to 5 . 5 \mathsf { V } Input Voltage Range with 6V Absolute Maximum Rating Low \mathsf { R } _ { \mathsf { D S ( O N ) } } for Internal Pass Switch: 2 2 m \Omega at V _ { 1 N } = 5 V 3A Continuous Load Current Capability ON/OFF Control Input Controlled Turn on Delay and Slew Rate: \mathtt { t _ { R } } = 5 5 0 \mu { s } at \mathsf { V } _ { \mathsf { I N } } { = } 3 . 6 \mathsf { V } Quick Output Discharge
 RoHS Compliant and Halogen Free
 Ultra-Small CSP-6 Package 1 . 5 \mathsf {mm } x 1 . 0 \mathsf {mm } , 0 . 5 \mathsf {mm } Pitch, 0.5mm Height

Applications

Smartphones
MID
E-Book
Storage, DSLR, and Portable Device

Features

Input Voltage Range: 0.6V to 3.6V
Bias Range: 2.5V to 5.5V
Low \mathsf { R } _ { \mathsf { D S ( O N ) } } for Internal Pass Switch:45mΩ (SY6821)/ 16mΩ (SY6821A)
Maximum Output Current: 3A (SY6821)/ 4A (SY6821A)
Accurate Turn On Threshold to Allow Programmable Turn On Delay to Enable Power Sequencing
Programmable Turn On Slew Rate
Quiescent Bias Current: 1 0 0 \mu \ A
Automatic shutdown Discharge: 100Ω
RoHS Compliant and Halogen Free
Compact Package: SY6821: SOT23-5/ SY6821A: DFN1 . 5 x 1 . 5 - 6

Applications

Notebook PC
Desktop PC
Server
SetTop Box
E-Book
LCD-TV
Portable Device

SY6863B2ABC/SY6863B3ABC/SY6863B4ABC

- 5.5V, 3A Low Loss Power Distribution Switch with Reverse Block Rating Up to 28V

Features

Input Voltage: 2.5V to 5.5V
Output Voltage Withstanding 28V
Extremely Low Power Path Resistance: 45mΩ (typ.)
3A Load Current Capability
Reverse Blocking in Normal Operation or
Shutdown
Fault Flag (OCB) Output for over Current and Fault
Conditions
Fast Role Swap Support
Enable Polarity  SY6863B2/B4: Active Low  SY6863B3: Active High
Compact Package: SOT23-6
RoHS Compliant and Halogen Free

Applications

Note: IfluF inputcapwillead tolarge Vinvoltage spike,it is stronglyrecommended toaddaditionallOuFceramiccap

USB 3.1 Application
USB 3G Datacard
USB Dongle
MiniPCI Accessories
USB Charger
Public Place Multi-USB Charger

SY6886UGC/SY6886BUGC

- Over Voltage Protection Switch with Current Monitor

Features

Wide Input Voltage Range from 3V to 18V
Up to 25V Voltage Rating for OUT Pin (SY6886)
Up to 28V Voltage Rating for OUT Pin (SY6886B)
Extremely Low ON Resistance RDS(ON)  R _ { \mathsf { D S ( O N ) } } { = } 4 5 \mathsf { m } \Omega (typ.) at 12V \mathsf { V } _ { \mathsf { I N } } condition
Reverse Blocking Function (SY6886)
3A Output Current Capability
Programmable Current Limit
Short-circuit Protection
Thermal Shutdown Protection & Auto Recovery
RoHS Compliant and Halogen Free
Compact Package: CSP1.50mm×1.64mm -12

Applications

Wireless Charger USB PD

SY6823DFC - Dual Channel 4A, Ultra Low Loss Load Switch

Features

Low \mathsf { R } _ { \mathsf { D S ( O N ) } } for internal MOSFETs: 28mΩ
Maximum output current per channel: 4A
Distribution voltages: 0.6V-BIAS
Accurate turn-on threshold to allow programmable
turn-on delay to enable power sequencing
Programmable ramp-up time
Latch mode overtemperature protection
Latch mode short circuit protection
Automatic shutdown discharge: 210Ω
Compact: DFN2x2-8

Applications

Notebook, Tablet, Desktop, and Net
PCs
Servers
Set Top Boxes
E-Book or MIDs
Smart TVs
Routers
Industrial PCs

Features

Wide Input Voltage Range: 2 . 5 \mathsf { V } to 15V with Surge up to 30V Extremely Low RDS(ON) for the Integrated Protection Switch: 5 0 ~ \mathsf { m } \Omega Programmable Soft-Start Time Programmable Current Limit up to 4A Short-circuit Protection Selectable Input Range and Clamping Output Voltage Threshold. Enable Interface Pin Thermal Shutdown Protection & Auto Recovery RoHS Compliant and Halogen Free 1 Compact package: DFN3X3-10

Applications

Notebook PCs I-pad Mini Servers Service PCs

SY6875ADBC/SY6875CDBC/SY6875DDBC/SY6875FDBC

15V Programmable Current Limit Switch with OVP Clamp

Features

Applications

Input Voltage Range: 2.5V to 15V with Surge Up to 30V
Programmable Current Limit
Low RDS(ON) for the Integrated Protection Switch:
 SY6875A/D: 4 0 ~ \mathsf { m } \Omega
 SY6875C/F: 50mΩ
Programmable Soft-Start Time
Short Circuit Protection
Selectable Input Range and Clamping Output Voltage
Threshold
Enable Interface Pin
Thermal Shutdown Protection & Auto Recovery
RoHS Compliant and Halogen Free
Compact Package: DFN 3 x 3 - 1 0

Notebook PCs Servers Service PCs

SY6895ADBC/SY6895CDBC - 6.5V 5A Current Limit Switch with OVP Clamp

Features

Applications

Input Voltage Range: 2.5V to 6.5V with Surge Up to 12V
5A Fixed Current Limit
Ultra Low Bias Current: 5 0 \mu \ A (typ.)
Extremely Low { \sf R } _ { \sf D S ( O N ) } for the Integrated Protection
Switch: 4 0 ~ \mathsf { m } \Omega
Programmable Soft-Start Time
Short-Circuit Protection
Selectable Input Range and Output Clamping Voltage
Enable Interface Pin
Thermal Shutdown Protection & Auto Recovery
RoHS Compliant and Halogen Free
Compact package: DFN3x3-10

Notebook PCs Servers Service PCs

SY6818PLC - High-Current Overvoltage Protection Switch With Integrated Reverse Blocking MOSFETs

Features

Applications

Input Voltage Range: 2 . 5 \mathsf { V } to 30V 20V Integrated Reverse Blocking FET Rating Extremely Low Power Path Resistance RPWPT  R _ { P W P T } = 5 3 m \Omega (Typical) Programmable OVP Through External Resistor Divider, ± 3 % Accuracy (max) Internal Soft-Start to Prevent In-Rush Current Thermal Shutdown Protection and Auto-Recovery Current Indicator with ± 5 % Accuracy RoHS Compliant and Halogen Free Compact Package: CSP-12 ( 1 . 7 3 {mm } x 1 . 7 3 {mm } ) ]

Smartphones Tablet PCs Mobile Devices

SY6862CQLC/SY6862DQLC/SY6862FQLC

2 to 1 Power MUX for USB PD Application

Features

2 to 1 Power MUX:  High Voltage Channel: 4.5V to 23V Range for VCHG V5V Channel: 4V to 5.5V Range for 5V Input
Smooth Ramp Control during
Channel Transitions
Reverse Blocking Capability
B i - d i r e c t i o n a l C o n t r o l f o r H i g h
Voltage Channel
Fast Role Swap
I2C Interface
CC Bypass and Isolation Control
Dead Battery Wake-Up Function
VCONN Path for E-Mark Cable
Protection:  Output Current Limit Setting  OCP/OVP/TSD/UVP
RoHS Compliant and Halogen Free
Compact Package QFN3×4-16

Applications

USB PD
Desktop PC
Laptops
Smartphones

SY6884PYC- Programmable High Current Overvoltage Protection Switch

Features

V _ { 1 N } = 2 . 5 V to 2 5 \vee , Absolute Maximum V _ { 1 { N } } = 2 8 V Extremely Low Power Path on Resistance RPWPT: 30mΩ Typ.
Fast OVP Response Time: 100 ns.
Auto-enabled Switch with 15ms De bounce Time Programmable Over Voltage Threshold from + 4 \lor to + 2 0 \vee
Internal Soft-start to Prevent Inrush Current
Thermal Shutdown Protection & Auto Recovery Short Circuit Protection
Compact Package: CSP 0 . 8 9 x 1 . 4 3 - 6

Applications

Smart Phone Tablet PCs Mobile Device

SY6880APGC/SY6880CPGC

- Programmable High Current Overvoltage Protection Switch with Integrated Reverse Blocking FET

Features

\mathsf { V } _ { \mathsf { I N } } { = } 2 . 5 \mathsf { V } to 28V. Absolute Maximum V _ { { \vert { \mathsf { N } } } } { = } 2 9 \lor Extremely Low Power Path Resistance RPWPT RPWP \scriptstyle \mathtt { \mathtt { \mathtt { \mathtt { \mathtt { \mathtt { \mathtt { \mathtt \mathtt { \mathtt { \mathtt β } } } } } } } } } \mathtt \mathtt \mathtt \mathtt \mathtt β \mathtt \mathtt β \mathtt \mathtt β \mathtt \mathtt β \mathtt β \mathtt β \mathtt β \mathtt β \mathtt β \mathtt β β \mathtt β \mathtt β β \mathtt β \mathtt β β \mathtt β β \mathtt β β \mathtt β β \mathtt β β \mathtt β β \mathtt β β β \mathtt β β \mathtt β β β \mathtt β β β \mathtt β β β \mathtt β β β β \mathtt β β β β \mathtt β β β β \mathtt β β β β β \mathtt β β β β β \mathtt β β β β β β \mathtt β β β β β β \mathtt β β β β β β \mathtt β β β β β β \mathtt β β β β β β \mathtt β β β β β β \mathtt β β β β β \mathtt β β β β β β \mathtt β β β β β \mathtt β β β β β \mathtt β β β β β β \mathtt β β β β β \mathtt β β β β β \mathtt β β β β β β \mathtt β β β β β \mathtt β β β β \mathtt β β β β β \mathtt β β β β \mathtt β β β β \mathtt β β β β β \mathtt typ.
Internal 6 . 8 \mathsf { V } Default OVP Threshold
Open-drain Indicator Pin for Operation Status Surge Protection up to + 8 0 \vee
Internal Soft-start to Prevent In-rush Current Thermal Shutdown Protection & Auto Recovery
Enable Control (SY6880C)
Programmable Over Voltage Threshold from + 4 \lor to + 7 \vee (SY6880A)
RoHS Compliant and Halogen Free
Compact Package: CSP 2 . 0 \mathsf {mm } x 1 . 8 \mathsf {mm } - 1 2

Applications

Smart Phone Tablet PCs Mobile Device

SY6881PTC - Programmable 5A Overvoltage Protection Switch

Features

Applications

Surge Protection IEC 61000-4-5 to + 1 0 0 \vee
Extremely Low Power Path Resistance RPWPT  RPW _ { \mathsf { P T } } { = } 3 2 \mathsf { m } \Omega typ.
Programmable Over Voltage Threshold from + 4 \lor to + 2 2 V
Default Over Voltage Threshold 6.8V
Open Drain Indicator Pin for Operation Status Internal Soft Start to Prevent In-rush Current Thermal Shutdown Protection & Auto Recovery IEC61000-4-2 Air Discharge > 15KV
IEC61000-4-2 Contact Discharge > 8 { \sf K V }
RoHS Compliant and Halogen Free
Compact Package: CSP 1.32mmx1.86mm-12

Smart Phone Tablet PCs Mobile Device

SY6898ERYC- Programmable High Current Protection Switch with -6V Reverse Voltage Protection

Features

Applications

Input Voltage Range: 2.95V to 6.5V with
Surge Up to 18V
5A Output Current Capability
Withstands -6V Input Voltage and
Blocks the Power Path
Extremely Low RDS(ON): 30mΩ at 3V \mathsf { V } _ { \mathsf { I N } }
Programmable Soft-Start Time
Short Circuit Protection
Selectable Clamping Output Voltage
Threshold
Power Good Indicator Pin for Operation
Status
FLG Indicator Pin for IN Status
Thermal Shutdown Protection and Auto
Recovery
RoHS Compliant and Halogen Free
Compact Package: \mathsf { Q } \mathsf { F N } 2 x 2 * 9
SSD M.2 Form Factor
SSD Dual Input Power Applications
SSD Load Switch

SY6896RYC - Programmable High Current Protection Switch with Integrated Reverse Blocking FET

Features

Input Voltage Range: 2.7V to 5.5V with Surg
Up to 15V
5A Output Current Capability
Extremely Low Power Path Resistance
R _ { P W P T } = 3 0 m \Omega (typ) at 3V Vin Conditions
Reverse Blocking Function
Programmable Current Limit
Programmable Soft-Start Time
Selectable Clamping Output Voltage
Threshold
Power Good Indicator Pin for Operation
Status
FLG Indicator Pin for Input Voltage Status
RoHS Compliant and Halogen Free
Compact package: QFN2 * x 2 * 9

Applications

SSD M.2 from Factor
SSD Dual Input Power Applications
SSD Load Switch

Features

Input Voltage Range: 2.5V to 16V
Extremely Low Power Path Resistance
\mathsf { R } _ { \mathsf { D S ( O N ) } } { = } 3 0 \mathsf { m } \Omega (Typical)
1A to 5A Programmable Current Limit
Open Drain Indicator Pin for Operation
Status
± 1 0 % ILIMIT Accuracy at 3A
Programmable OUT Slew Rate
Auto Output Discharge during shutdown
Built-in Thermal Shutdown
Compact Package: QFN2x2-12

Applications

Power Banks
LCD Panels
HDD and SSD Drives
Set Top Boxes
Servers / AUX Supplies
Fan Controls
PCI/PCIe Cards
Adapter Powered Devices

SY86802LTLQ - 2.5V to 16V Protection Switch with Blocking FET Control

Features

2.5V to 16V Input Voltage Range
Extremely Low Power Path Resistance RDS(ON) \mathsf { R } _ { \mathsf { D S ( O N ) } } { = } 3 0 \mathsf { m } \Omega (typ.)
Open-drain Indicator Pin for Operation Status
1A to 5A Adjustable IILMT
± 1 0 % IILMT Accuracy at 3A
Reverse Blocking Support when EN OFF
Programmable OUT Slew Rate
Built-in Thermal Shutdown and Latch-off
RoHS Compliant and Halogen Free
Small Footprint –QFN (2mmx 2mm)

Applications

Power Bank
LCD Panel
HDD and SSD Drives
Set Top Boxes
Servers / AUX Supplies
Fan Control
PCI/PCIe Cards
Adapter Powered Devices

Features

2.7V to 18V Operating Voltage, 30V (Max)
Ultra Low RDS(ON): 4 2 { \mathsf { m } } \Omega RON (Typical)
0.6A to 5.3A Adjustable Current Limit
( ± 8 % )
IMON Current Indicator Output ( ± 8 % )
Operating IQ: 1 1 5 \mu \mathsf { A } ( \mathsf { V } | \mathsf { N } = \mathsf { 1 } 2 \mathsf { V } , typ.)
Shutdown Current: 1 5 \mu \mathsf { A } \mathsf { V I N } = 1 2 \mathsf { V } , typ.)
Reverse Current Blocking
Programmable dV/dt Control
Power Good and Fault Outputs
{ - 4 0 ^ { \circ } } C to 1 2 5 ^ { \circ } C Junction Temperature
Range
QFN3x4-20 Package
UL Certificate Number: E491480

Applications

PCIe/SATA/SAS HDD and SSD Drives
Enterprise and Micro Servers
Set-Top-Box (STB), DTVs and Game Consoles
RAID Cards - Holdup Power Management
Telecom Switches and Routers
Adapter Powered Devices

SY6234DUC - 5.5V/6A, Low R _ { \mathsf { D S ( O N ) } } Dual-Channel Load Switch

Features

Dual-Channel 6A Load Switch
Wide Input Voltage Range: 0.8V to 5.5V
Low Bias Current:
2 0 \mu \ A Typical (Both Channels)
1 8 \mu \ A Typical (Single Channel)
Extremely Low \mathsf { R } _ { \mathsf { D S ( O N ) } } for the Integrated MOSFET:
1 8 \mathsf { m } \Omega ( V _ { \mathsf { B } 1 A S } { = } 5 V )
Programmable Soft-Start Time
Compact Package: D F N 3 x 2 - 1 4

Applications

Notebook Tablet, or Net PCs
Desktop PCs
Servers
Set Top Boxes
E-Book or MIDs
Smart TVs
Routers
Industrial PCs
Solid-state Drives (SSD)

Features

Applications

Wide Input Voltage Range from 2.95V to 15V with
Surge up to 30V
Extremely Low Power Path Resistance \mathsf { R } _ { \mathsf { D S ( O N ) } }
 \mathsf { R } _ { \mathsf { D S ( O N ) } } { = } 1 0 \mathsf { m } \Omega ( \mathsf { t y p } ) at 3 . 3 / 5 / 1 2 \mathsf { V } _ { \mathsf { I N } } Condition
9A Output Current Capability/10.8A Peak Current
Programmable Current Limit
Programmable Soft-Start Time
Selectable Clamping Output Voltage Threshold
Independent ON/OFF Control Input
Thermal Shutdown Protection & Auto Recovery
Moisture Sensitivity Level (MSL): 1
Compact package: QFN \mathord { ? } x 2 . 5 \mathord { - } 1 0
SSD M.2 from Factor
SSD Dual Input Power Application
SSD Load Switch

SY6210DHC- 5.5V 10A Load Switch with Ultra Low RDS(ON)

Features

V _ { B / A S } Voltage Range: 2.5V to 5.5V
\mathsf { V } _ { \mathsf { I N } } Voltage Range: 0.6V to VBIAS
ON-Resistance  \mathsf { R } _ { \mathsf { O N } } = 2 . 8 \mathsf { m } \Omega (typical) at \mathsf { V } _ { \mathsf { I N } } = 5 \mathsf { V } , V _ { \mathsf { B I A S } } = 5 \mathsf { V }  \mathsf { R } _ { { O N } } = 2 . 8 \mathsf { m } \Omega (typical) at \mathsf { V } _ { \mathsf { I N } } = 3 . 3 \ : \mathsf { V } \mathsf { V } _ { \mathsf { B I A S } } = 3 . 3 \mathsf { V }
10-A Maximum Continuous Switch Current
Quiescent Current  \mathsf { I } _ { \mathsf { Q } _ { - } \mathsf { V B l A S } } = 6 3 \mu \mathsf { A } at \mathsf { V } _ { \mathsf { B I A S } } = 5 \mathsf { V }
Shutdown Current \blacktriangleright | _ { \mathsf { S D \_ V B I A S } } = 5 . 5 \mu \mathsf { A } at \mathsf { V } _ { \mathsf { B I A S } } = 5 \mathsf { V }  \mathsf { I } _ { \mathsf { S D \_ V I N } } = 4 \mathsf { n A } at \mathsf { V } _ { \mathsf { B I A S } } = 5 \mathsf { V } , \mathsf { V } _ { \mathsf { I N } } = 5 \mathsf { V }
Controlled and Adjustable Slew Rate
through CSST
Integrated Single Channel Load Switch
Power Good (PG) Indicator
Compact DFN2x3-10 Package

Applications

Notebooks
Desktop PC
SSDs
Servers
Telecom systems

SY86011BWPQ - 5.5V 10A Load Switch with Ultra Low RDS(ON)

Features

Integrated Single Channel Load Switch
V _ { B / A S } Voltage Range: 2.2V to 5 . 5 \lor
\mathsf { V } _ { \mathsf { I N } } Voltage Range: 0.285V to V _ { B / A S }
On-Resistance  \mathsf { R } _ { { { O N } } } = 5 . 3 \mathsf { m } \Omega (typical) at V _ { 1 N } = 5 V ( V _ { \mathsf { B } 1 \mathsf { A } \mathsf { S } } { = } 5 \mathsf { V } )  \mathsf { R } _ { { O N } } = 5 . 3 \mathsf { m } \Omega (typical) at V _ { 1 N } = 3 . 3 V ( \mathsf { V } _ { \mathsf { B I A S } } { = } 3 . 3 \mathsf { V } )
10A Maximum Continuous Switch Current
Auto Output Discharge: 5 0 \Omega
RoHS Compliant and Halogen Free
Compact Package: QFN1 . 5 x 2 - 1 0

Applications

Notebooks
Desktop PC
SSDs
Servers
Telecom Systems

SQ24900IAC

Positive High Voltage Ideal Diode-OR with Input Supply and Fuse Monitors

Features

Applications

6V to 80V Operation
0 . 3 \mu s Turn-Off Time
Reverse Current Blocking
Controlled Transition Between Inputs
Can be Used On Positive Rails or Return Path
Temperature Range: \angle 4 0 ^ { \circ } \mathsf C to \mathsf { 1 2 5 ^ { \circ } C }
Available in \mathsf { D F N } 4 x 3 – 1 4 Package

\mathsf { N } { + } 1 Redundant Power Systems Sever Racks (Backplane and Blades) 48V and –48V Distributed Power Systems Telecom Infrastructure