Silergy_Catalog - 电子画册在线预览、各类电子画册在线制作-云展网平台

Features

-10V to -80V DC Operation,
-200V Absolute Maximum
Soft-start Cap Disconnect
Dual Hot Swap Gate Drive
3 4 0 \mu \mathsf { A } Gate Sourcing Current
Dual Current Limit (based on VDS)
 2 6 { m V } ± 8 % When Low VDS
 3 . 7 ~ { m V } ± 2 2 % When High VDS
Programmable \mathsf { U V } ( ± 1 . 5 % ) and OV ( ± 2 % )
\blacktriangleright Programmable Hysteresis ( ± 1 1 % )
Integrated OR-ing Controller
\blacktriangleright Regulation: 2 5 \min ± 1 5 \min
\blacktriangleright Fast Turn off: - 2 5 \mathsf { m } \mathsf { V } ± 4 \mathsf { m } \mathsf { V }
Retries After Time Out
RoHS Compliant and Halogen Free
TSSOP16

Applications

Remote Radio Units
Baseband Units
Routers and Switchers
Small Cells
-48V Telecommunications Infrastructure

SQ24902FBC - IEEE 802.3bt PD Interface Controller

Features

IEEE 802.3af/at/bt Powered Device (PD) Solution for Type 1-4 PoE Applications
Supports up to 71.3W PDs
Supports up to 5-Event Classification Sensing
100V Robust Surge Protection (Abs. Max.)
Integrated Signature Resistor
Thermal Shutdown Protection
External Hot-swap N-Channel MOSFET for Lowest Power Dissipation and Highest
System Efficiency
Configurable AUX Power Support as Low as 9V
- 4 0 ^ { \circ } \mathsf { C } to { 1 2 5 ^ { \circ } \mathsf { C } } . Junction Temperature Range

Applications

Security Cameras
Base Stations
IEEE 802.3bt Compliant Devices
Video and VoIP Telephones
Industrial Applications

Features

IEEE 802.3af/at Powered Device (PD)
Controller
Supports Up to 90W PDs
Supports All of the Following Standards:
 High Power Mode: 38.7W, 52.7W, 70W and 90W
 IEEE 802.3at 25.5W Compliant
 IEEE 802.3af up to 13W Compliant
100V Robust Surge Protection (Abs. Max.)
Integrated Signature Resistor
Thermal Shutdown Protection
External Hot Swap N-Channel MOSFET for
Lowest Power Dissipation and Highest System
Efficiency
Configurable Aux Power Support as Low as 9V
- 4 0 ^ { \circ } \mathsf { C } to { 1 2 5 } ^ { \circ } { \mathsf { C } } . Junction Temperature Range

Applications

Security Cameras
Base Stations
IEEE 802.3bt Compliant Devices
Video and VoIP Telephones

SQ24903FBP - 2.5V to 18V High Efficiency Power Limiting Hot-swap

Features

2 . 5 \mathsf { V } to 18V Operation
Accurate Current Limiting for Startup
Programmable FET SOA Protection
Accurate 2 5 \mathsf { m V } Current-Sense Threshold
Power Good Output
Fast Breaker for Short-Circuit Protection
Programmable Fault Timer
Programmable UV Threshold
RoHS Compliant and Halogen Free
MSOP-10 Package

Applications

SSD Networking DWDM

SQ24905CQEQ

Hot Swap Controller with Digital Power, Energy Monitor and PMBus Interface

Features

4 . 5 \mathsf { V } to 20V Input Voltage Range ± 0 . 6 % Accurate, 12-Bit ADC for \mathsf { V } _ { \mathsf { I N } } , VOUT, IOUT, and Temperature Measurement Split Hot Swap and Power Monitor Inputs for Additional External ADC Filtering 320ns Response Time to Short-Circuit Events Resistor-Programmable Current Limit of 5 \mathsf { m V } to 25mV VSENSE Programmable Start-Up Current Limit 1 % Accurate UV, OV, and PWRGD Thresholds Remote Temperature Sensing with Configurable Warning and Shutdown Thresholds Shutdown After Detecting MOSFET Health Faults FAULT_N Open Drain Output Multi-functional GPO Output Pin:  SMBAlert Mode  General-purpose Digital Output Mode  Digital Comparator Mode  CONV Function Mode Reports Power and Energy Consumption Over Time Peak Detection Registers for Voltage, Current, and Power Monitoring PROCHOT Power Throttling Capability for Precise Control of System Power Usage PMBus Fast-Mode Compliant Interface and SP Interface Moisture Sensitivity Level (MSL): 3 QFN 5x5-32 Package

Applications

Servers and Datacenters
Power Distribution Systems
Telecommunication Equipment and Switches

Supervisor & Reset ICs

Part Number	Package		Output Driyurt	Thresho(ld	Delay Time		Qurientent	Temp Range	Features
SQ24370ADTD DFN1.45 ×1-6		1	Active high, Push-pull		Adjustable Programmable	±1%	9	-40°C to 125C	EN ON delay time programmable
	SQ24370EDTD DFN1.45×1-6	1	Active high, open drain		Adjustable Programmable	±1%	9	-40°C to 125°C	EN ON delay time programmable
SQ24370FDTD	DFN1.45×1-6	1	Active high, open drain		Adjustable Programmable	±1%	9		-40°C to 125°C 200ns EN ON delay time

Part Number	Package	Number of Supplies Monitored Reset Output	Output Driver/	Threshold Voltage (V)	Delay Time (ms)	Reset Threshold Accuracy	Quiescent Current (μA)	Features
SY6370ADTD	DFN1.45×1-6	1	Active high, Push-pull		Adjustable Programmable	±1%	9	EN ON delay time programmable
SY6370EDTD	DFN1.45×1-6	1	Active high, open drain		Adjustable Programmable	±1%	9	EN ON delay time programmable
SY6370FDTC	DFN1.45×1-6	1	Active high, open drain		Adjustable Programmable	±1%	9	200ns EN ON delay time

SQ24370ADTD/SQ24370EDTD/SQ24370FDTD

- Single-channel, Adjustable Voltage Monitor in Ultra-small Package

Features

Operating Voltage Range: 1.7V to 6.5V Adjustable Threshold Down to 5 0 0 { m V } Threshold Accuracy: 1 % Over temperature Capacitor-adjustable Delay Time Low Quiescent Current: \mathsf { \mathfrak { s } } \mu \mathsf { A } (typ.) External Enable Input SQ24370E/F: Open Drain Output (Rated at 18V) Temperature Range: \angle 4 0 ^ { \circ } \mathsf C to \mathsf { 1 2 5 ^ { \circ } C } RoHS Compliant and Halogen Free Compact Package: DFN 1 . 4 5 x 1 { - } 6

Applications

Notebook and Desktop Computers Microcontrollers, DSPs, and Microprocessors Portable and Battery-Powered Products FPGAs and ASICs

SY6370ADTD/SY6370EDTD/SY6370FDTC

- Single-channel, Adjustable Voltage Monitor in Ultra-small Package

Features

Adjustable Threshold Down to 5 0 0 { m V }
Operating voltage: 1.7V to 6.5V
Threshold Accuracy: 1 % Over Temperature
Capacitor-Adjustable Delay Time
Active-High Enable Input
Low Quiescent Current: { \mathsf { 9 } } { \mathsf { \mu A } } (Typical)
External Enable Input
SY6370E/F: Open Drain Output (Rated at 18V)
Temperature Range: - 4 0 \phantom { . } ^ { \circ } \mathsf { C } to 1 2 5 ^ { \circ } \mathsf { C }
Compact Package: DFN1.45x1.0-6

Applications

DSPs, Microcontrollers and Microprocessors Notebook and Desktop Computers PDAs and Handheld Products Portable and Battery-Powered Products FPGAs and ASICs

Part Number	Package	Enable Logic	VIN(V)	VouT(V)	No. of Channels	Quiescent Current (mA)		lout(A)fsw(kHz)	Temp Range	Features
SQ24390VLQ	QFN1.4×1.8-10	H	2.3~5.5	-VIN	2	1.2	0.2	500	-40°C to 125C	Negative Charge Pump and Adjustable Regulator
	SQ24390BVLQ QFN1.4×1.8-10	H	2.3~5.5	-VIN	2	1.2	0.2	500	-40°C to 125°C	Negative Charge Pump and Adjustable Regulator

SQ24390VLQ/SQ24390BVLQ

-Negative Charge Pump and Adjustable Regulator

Features

Wide Input Voltage Range: 2.3V to 5.5V
Low Quiescent Current: 1.2mA
Output Current: Up to 200mA
No Inrush Current During Startup:
 SQ24390: 1.6A Charge Pump Current Limit (Typ.)
 SQ24390B: 0.8A Charge Pump Current Limit (Typ.)
Overcurrent and Short-Circuit Protection
Dual Output:
 - \mathbf { \partial } * 1 x \mathbf { \partial } Charge Pump
\blacktriangleright Regulated Output Between 0V and -VIN
Compact Package: QFN 1 . 4 \mathsf {mm } x 1 . 8 \mathsf {mm }

Applications

Negative Rails for Analog Power Optical Applications Modules Power Supply for RF Amplifiers Power Source for Sensors in Portable Devices

Space Saving

Compared to Discrete, Up to 90 % Size Reduction

High Performance

Reduced Parasitic L/C Improving Efficiency and Minimize Signal Distortions Excellent Thermal & EMI Performance with 3D Package Good Anti-vibration and Environmental Ability

Low Total Cost

PCB Cost Saving & SMD Process Time Saving
Shorter Time to Market ( Easy Layout, Fast Testing, Debug).
Simpler Sourcing Management ( Lower MOQ, Low CE & System job)

5V Bus Buck Module(Temp Range * to *


Part Number	Vm(Mi)	Vvm(Max)	lout(Max)	(wz)	voltatge(y)	Acuracy	filenay	Features	Package	(/axi(0mm)
SQ76001RCC	2.5	5.5	1.2	3	Adjustable	±2%	79% @3.3/N 87% @ 3.3VIN,	PFM	QFN2.5×2-8	1.15
SQ76002CAEE	2.5	5.5	2	2.4	Adjustable	±1.5%	1.8VOUT 89% @3.3ViN,	FCCM	MDFN1.9×1.75-6	1.08
SQ76003D3AAE	2.5 2.5	6 6	3	2.4	Adjustable	±1%	86% @ 3.3ViN,	FCCM	QFN2.5×2-10	1.22
SQ76004BAKE SQ76825DABE	2.7		4	2.4	Adjustable	±1%	1.8VouT 83%@3.3V/N	FCCM	QFN2.5×2.5-10	1.25
SQ76006B1AIE	2.85	5.5 7	6 6	1.5 1.1	Aefaut: ley Adjustable	±1% ±1.5%	88%@3Vin，PFM&FCC	1²C	MQFN3×4-16 MQFN3x3-19	1.68 1.5
SQ76040ADG	2.9	5.5	40	3.4	Defaut: lev	±1%	81.8% @3.3V/N,	FCCM	MLGA6.2×6.7-80	2.9

12V Bus Buck Module(Temp Range - 4 0 ^ { \circ } \mathsf { C } to 1 2 5 ^ { \circ } { C } )


Part Number			V(Min) V(Max) lout()ax)	(MSHz)	(V) Output Voltage VFB Accuracy		Effcilenay	Features	Package	(Maxjigmm)
SQ76103C3ACE	4.7	18	3	2	Adjustable	±1.8%	85% @12VIN.	FCCM	QFN3×2.8-8	1.5
SQ76106BAIE	2.85		6@0.6- 3.3V	1.1	Adjustable	±1.5%	3.3VouT 90.7% @ 12VIN,	PFM&FCCM	MQFN3x3-19	1.7
SQ76115BADE	2.9	16	15	Adj	Adjustable	±1%	90.7% @ 12VIN, 3.3VOUT	PFM&FCCM	MQFN5×5-32	2.8
SQ76106C3AAG	4.5	16	15	Adj	Adjustable	±1%	93% @ 12VIN, 3.3VOUT		PFM&FCCM MLGA7.1×7.1-29	4.25

20V Bus Buck Module(Temp Range - 4 0 ^ { \circ } \mathsf { C } to 1 2 5 ^ { \circ } { C } ) )

Part Number	Vim(Min) V(Max)		lout(Max)	(MsHz)	OutputVoltage	VFB Accuracy	ffcileney	Features	Package	(MHxj(0m)
SQ76202QNC	4.5	23	2	1.7	Adjustable	±1.5%	83% @ 12VIN, 3.3VOUT	PFM	QFN3*3-10	2

Isolated Module (Temp Range * to 1 2 5 ^ { \circ } { C } )

Part Number	VIN(Min) (V)	VIN(Max) (v)	louT(Max) (A)	Fsw (MHz)	Output Voltage (V)	Load Regulation	Efficiency @ full load	Features	Package	Height (Max)(mm)
SQ79002AJE	4.5	14	0.2	1.6	5	1%(typ)	65% @ 5VIN,5VouT	3kV DC Hipot	MQFN4*5.5-14	4.05

SQ76002C -- 5V input, 2A Module

Features:

2.5V to 5.5V input voltage range
Capable of 2A constant output current
Compact Package: MDFN1.9×1.75-6 (Height:1.08mm max)
High Switching Frequency 2.4MHz Minimizes the External Components
PFM/FCCM under light load condition: ￚ SQ76002BAEE: PFM ￚ SQ76002CAEE:
FCCM
100 % Duty Cycle Operation
Power Good Indicator
Reliable Protection Mode: Auto-retry Mode for OVP, UVLO and OTP. Hiccup M
for OCP

Typical Schematic

Efficiency @ 3 . 3 V Input :

Package:MDFN1.9x1.75-6, Height: 1 . 0 8 \mathsf {mm } max

SQ76003D3 -- 6V input, 3A Module

Features:

2 . 5 { ~ } 6 { \ V } input voltage range
Adjustable output voltage
Maximum current Capability: 3A
2 . 4 \mathsf { M H Z } switching Frequency
Power good indicator
Package:QFN2.5x2-10, Height: 1.22mm max

Competition:

P/N	Max louT(A)	Package (mm)	Efficiency @ lour=3.0A VIN=3.3V,Vout=1.8V
SQ76003A	3.0A	3.0x3.0x1.1	86%
SQ76003D3	3.0A	2.5x2x1.22	88.8%

Package:MQFN2.5x2-10, Height: 1.22mm max

SQ76006B1 -- 7V input, 6A Module

Features:

2.85V to 7V input voltage range 6A continuous output current capability Output adjustable from 0.6V Output Default Adjustable Selectable FCCM and PFM light load Package: MQFN 3mm\*3mm-19 Height: 1.5mm max

Typical Schematic

Efficiency @ 3 . 3 V _ { \mathbb { N } } （FCCM mode）:

Package:MQFN3x3-19, Height: 1.5mm max

SQ76040– 5V input, 40A Module

Features:

2.9V to 5.5V input voltage range
40A maximum output current capability
I2C programmable output voltages from 0.34V to 1.23V
Forced CCM mode
OCP/SCP/UVP/UVLO/OTP protections
Low output ripple & high efficiency with 2-phase Interleaved topology
Package: MLGA6.2x6.7-80, Height: 2.9mm max

Efficiency @ 3 . 3 V Input:

SQ76103C3 – 18V input, 3A Module

Features:

4.7-18V input voltage range
0.8V to 5.4V adjustable output voltage
3A load current capability
FCCM for small output voltage ripple
External programmable soft-start time to limit the inrush
current
Compact Package: MQFN 2 . 8 x 3 . 8 (H: 1.5mm max)

Typical Schematic

Efficiency@3.3V Output:

$Figure2.Vou \mathtt { \Omega } = 3 . 3 \mathtt { V } /Efficiency vs. Output Current$

Figure2.Vou \mathtt { \Omega } = 3 . 3 \mathtt { V } /Efficiency vs. Output Current

Package:MQFN 2 . 8 x 3 - 8 , Height: 1.5mm max

SQ76106B – 16V input, 6A Module

Features:

2.85V to 16V Input Voltage Range
Output adjustable from 0.6V
Output current：
0.6V to3.3V：6A
Above 3.3V：5A
Smooth Pre-biases startup
Selectable FCCM for low VOUT ripple and PFM

for high light load efficiency

Compact Package:MQFN 3 x 3 { - } 1 9 (H: 1 . 7 \mathsf {mm } max) Efficiency @ 3 . 3 V Output:

Typical Schematic

$Package:MQFN 3 x 3 - 1 9 , Height: 1 . 7 \mathsf {mm } max$

Package:MQFN 3 x 3 - 1 9 , Height: 1 . 7 \mathsf {mm } max

SQ76106C3 – 12V input, 15A Module

Features:

4 . 5 ~ 1 6 \lor wide input voltage Range
15A continuous output current capability
Adjustable Output Voltage Range: 0.6V to 6.5V
Selectable Pulse-Skip Mode (PFM) or Forced Continuous Conduction Mode (FCCM)
600k/800k/1MHZ switching frequency selection
Power good indicator
OCP/UVP/UVLO/OTP
Compact Package: MLGA7.1×7.1-29, Height = 4 . 2 5 \mathsf {mm } max.

Efficiency @ 3 . 3 V Output:

SQ76115B – 12V input, 15A Module

Package: MLGA7.1×7.1-29, Height: 4 . 2 5 \mathsf {mm } max

Features:

2 . 9 \tilde { { \Delta } } ^ { } 1 6 { \ V } wide input voltage Range
15A continuous output current capability
600k/800k/1MHZ switching frequency selection
High Reference Voltage Accuracy Over \scriptscriptstyle - 4 0 ^ { \circ } C to 1 2 5 ^ { \circ } \mathsf { C }
Instant PWM architecture to achieve fast transient response
Power good indicator
OCP/UVP/UVLO/OTP
Tiny MQFN5x5-32 package (H: 2.8mm max)

Efficiency @ 3 . 3 V Output:

Package:MQFN5x5, Height: 2.8mm max

SQ79002 – 5-14V input,1W Isolation Module

Features:

4 . 5 ^ { ~ } 1 4 \lor wide input, 5V/1W output
3000Vdc Isolation
Input UVLO /OTP/OCP/SCP
1 % typical Load regulation
Tiny MQFN4\*5.5-14 package (H: 4.05mm max)
Recommended Ambient Temperature: -40 ^ \circ \mathsf { C } \~105 ^ \circ \mathsf { C }

Typical Schematic

MQFN4x5.5-14, H: 4.05mm max

Efficiency:

Battery Management

Switching Charger(Temp Range - 4 0 ^ { \circ } C to 8 5 ^ { \circ } C )

Max.									Temp Range
Partnumber	Features	Package	VIN(V)	Charge Current (MHz) (A)	Fsw	Series Cells	Cell Voltage	Special Function NVDC Power Path	Temp Range
SQ64974BQCQ		QFN4×4-24	3.9~13.5	3	1.5		Single3.Ste~4.624V,	Mamplement,OG,BC1.2 Detection	-40℃ to
SQ64971VKS		CSP2.2×2.565	3.8~14	2	1.5	Siele	4.0-4.5mv		-40℃to
SQ64971BVKS	Liply elLi.P/ Switching Charger	CSP2.2×2.565 -30	3.8~14	2	1.5	Single Cell	4.0-4.5V, step 10mV	Extemley mwnaNVDnt, OTG, dual-channel LDO NVDC Power Path	-40°C to 85°℃
SQ67661QFQ	MiltiCery uck-Boost Controller	QFN4*4-32(WB)3.5-25			8.128 0.8,1.2	1~4	1.024V-19.2V, step 8mV	Management, High Accuracy ferVaton,/Curet Power/Current Monitor, PROCHOT for CPU Throttling, OTG,Peak Power Mode	-40°℃to

Part Number	Function	Package	VIN (V)	Max. Charge Fsw Current (A)	Series Cells (MHz)		Cell Voltage	Special Function
Part Number	Function	Package	VIN (V)	Max. Charge Fsw Current (A)	Series Cells (MHz)		Cell Voltage	Special Function
SY6927FAC	Single-Cell High Efficiency Switching Charger	S08	4~16	1.2	0.8	Single Cell	4.1V	Adaptive Input Current Limit
SY6927BFAC	Single-Cell High Efficiency Switching Charger	S08	4~16	1.5	0.8	Single Cell	4.2V	Adaptive Input Current Limit
SY6923D1PPC	Single-Cell with USB-OTG	CSP1.93x2.05-20	4~6	1.25/1.55	3	Single Cell	3.5~4.44V	Compliance with USB and USB OTG
SY6952AQIC	Single-cell Charger Step Down Reg.	QFN4x4-16	4~23	2	0.8	Single Cell	4.2V,4.35V	Power Path Management and Adaptive Input Current Limit
SY6952CDCC		DFN3x3-12	4~23	2	0.8	Single Cell	4.2V,4.35V	PowetivethMuaCurrmnentand
SY6952BFCC		SO8E	4~23	2	0.8	Single Cell	4.2V,4.35V	Adaptive Input Current Limit
SY6952B1FCC		SO8E	4~23	2	0.8	Single Cell	4.1V, 4.4V	Adaptive Input Current Limit
SY6918EQDC	Single-cell Battery Power Bank Charger	QFN3x3-16	4.7~5.5	2	0.5	Single Cell	4.25V,4.4V	Prog. Current Limit, 2.5A Boost

Part Number	Function	Package	VIN (V)	Max. Currnt (A)	Fsw (MHz)	Series Cells Cell Voltage		Special Function
SY6970DQCQ		QFN4x4-24	3.9~14	5	1.5	Single Cell	3.84~4.2mV,	NVDC power path marompment,OT,BC1.2 HVTYPE=9V
SY6971VKS		CSP 2.2X2.565	3.8~14	2	1.5	Single Cell	s4.0-45mv
SY6935QDC	High Current Step- down Charger	QFN3x3-16	4~14	3.5	0.5	1-2 Cells	4.2V, 4.35V	Adaptive input current limit, Blocking FET integrated
SY6935BQDC	High currentStep-	QFN3x3-16	4~14	3.5	0.5	1-2 Cells	4.25V, 4.4V	Adativeinptinrentlit
SY6991QYC	directione-Cewer Bank	QFN4x4-20	4~13.5	5	0.3, 0.5	Single Cell	4.15/44.4V,	I²C controlled, USB and Protocol IC Compliance, 20W Boost
SY6995QEQ	Power Bank	QFN5x5-32	4~13.5	8	0.5	0.26,0.34,0.42ingle Cel	4.1V, 4.2V, 4.35V, 4.4V	UsB-CPc,Aic a Boost USB Type-C DRP support,
SY6998QEQ	si22.5W.PD3weINAnk	QFN5x5-32	4.6~13	5		Programmable Single Cell	4.2V, 4.35V	PD3.0,QC3.0/SCP comugliancecor2.sw output power
SY6996VCC	3IN1 Single-Cell Bi-directional Power Bank	QFN5x5-34	4.6~13.2	5		Programmable Single Cell	4.2V, 4.35V, 4.4V	QC3.0,AFC/FCP compliance, Battery Fuel Gauge Indicator
SY6990QCC	direcion- el e Bank	QFN4x4-24	4~13.5	5	0.5	Single Cell	4.1V.424V
SY6983QDC	3-cell Synchronous Boost Li-lon Battery Charger 2-cell Synchronous	QFN3x3-16	3.6~12.8	1	0.5	3 Cells	4.2V,4.35V	Prog. Charge Current& Timer,Adaptive Input Current Limit
SY6981QDC	Boost Li-lon Battery Charger Two-Cell Boost Li-on	QFN3x3-16	3.6~5.5	1.2	1	2 Cells	4.1V,424v	Prog. Charge Current& Timer, Adaptive Input Current Limit System Power Path
SY6982NQDC	BsyteryChower With Management	QFN3x3-16	3.6~5.5	1.5	1	2 Cells	8.4V	SeMated Control for Baost and BATFET TimeChargpetveihpt
SY6982EQDC	2 cell Boost Li-lon Battery Charger 2 cell Boost Li-lon	QFN3x3-16	3.6~5.5	2	1	2 Cells	4.2V, 4.35V	Current Limit Prog. Charge Current&
SY6982E1QDC	Battery Charger	QFN3x3-16	3.6~5.5	2	1	2 Cells	4.25V, 4.4V	Timer, Adaptive Input Current Limit Prog. Charge Current&
SY6982FQDC	2 cell Boost Li-lon Battery Charger	QFN3x3-16	3~5.5	2	1	2 Cells	4.2V	Timer,rrentimelipgut ProgChaCurentimer,
SY6984QDC	2-cetery ost	QFN3x3-16	3.6~5.5	2	1	2 Cells	4.2V, 4.35V
SY6961DQFQ	Multi-Cell Synchronous Buck-Boost Battery	QFN4x4-32						inductor@800kHz NVDC Power Path

Part Number	Function	Package	ViN (V)	Max. Charge Current	Fsw (MHz)	Series Cells	Cell Voltage	Special Function
SY6981BQDC	2-cell Boost Li-lon Battery Charger	QFN3x3-16	3.6~5.5	2	1	2 Cells	V	4.1V,4.2V,4.25V,4.35 Prog. Charge Current&Timer, Adaptive Input Current Limit
SY6986RAC	2-cell Boost Li-lon Battery Charger	QFN3x3-20	3.6~5.5	1.6	0.5	2 Cells	4.1V,4.2V, 4.35V	Prog.Charge Current&Timer, Cell Balance&Limit Control, NTC JEITA Compliance
SY7994QYC	Synchronous Boost converter with QC3.0	QFN4x4-20	2.7~4.5			0.3, 0.5 Single Cell	/	QC3.0 Compliance
SY6953QIC	2-4 cells Li-lon synchronous Buck charger	QFN3x3-18	4~28	2	0.5	2-4 Cells	4.1V,4.2V,4.35V	Prog. Input Current Limit, Thermal Regulation,NTC JEITA Compliance Support TCPC, Support
SY69410VWS	USB Type-C Port PD	CSP1.29 ×1.25-9	3~5.5	/	/	/	一	DFP/CON,SuSportt PD3.0,Support VBUS Detect
SY6974GQCQ	Single Cell Li-lon DC/DC Switching Charger Single Cell Li-on/	QFN4x4-24	3.9~13.5	3	1.5		Single Cell 3.8~4.61V,step 25mV	NVDC power path management, OTG, BC1.2 compliance
SY6971BVKS	Li-polymer DC/DC Switching Charger	CSP 2.2×2.565 -30	3.8~14	2	1.5	Single Cell	4.0-4.5V, step 10mV	Extremley low Iq, NVDC power path management, OTG, dual- channel LDO
SY6971CVKS	Li-pgly ellC/n/C Switching Charger	CSP 2.2X2.365	3.8~14	2	1.5	Single Cell	4.0-45mv	ExtrmeyownNGdwa channel LDO NVDC Power Path
SY6973BQCQ	Dic-De SelLlann Single Cell Li-lon Charger	QFN4*4-24(WB) 3.9~13.5		3	1.5		Singl Cel 3.856/4st	Mampliament,UOTGC12 Detection NVDC Power Path
SY6975QCQ	D-DCSwithing Single Cell Li-lon	2QFNL+B)	3.9~14	5	1.5	Single Cell	3.84V~4.64, step	NVDC Power Path
SY6976WFS	DC-DCSwithing driver	CSP3.2*2.8-42	3.9~14	4	0.5,1,	Single Cell		3 2-channel 1.5A LED driver
		2FN+WB)	3.9~13.5	3	1.5			High Accuracy for Vvolcue/Ccurrentrcurtitn,
SY6916AQAQ	SM-4us Contreled Charger Controller Multi-Cell	28(WB)(P0.40)	4.5~24	16.256	1	1~4	16mV	Monitor,PROCHOT for CPU Throttling,Energy Star Low lq NVDC Power Path Management, DPM,OTG.
SY6969FQFQ	Boost Battery Charger Controller	QFN4x4-32	3.5~25	8.128	0.8/1.2	1-4 Cells	1.024~19.2V	Support 2.2uH&1.5uH inductor@800kHz Programmable Input Voltage
SY6982QQDQ	Two-cells Boost Li- lon Battery Charger	QFN3×3-16	3.6~5.5	2	1	2 Cells	8.38V/8.68V	Threshold for Adaptive Current Limit, Input Voltage UVLO and OVP, External Shutdown Function

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Max.							Cell Voltage	Special Function
Part Number	Function Single-Cell Bi-	Package	VIN (V)	Chrrent (A)	(SWz)	Series Cells	Cell Voltage	Special Function
SY6918CQDC	directional Power Bank	QFN3x3-16	4.5~5.35	2.5	0.5	Single Cell	4.2V,4.35V	Prog. Current Limit,2.5A Boost
SY6918GQDC	Poiwe-enl Chterur Single Cell NVDC	QFN3x3-16	4.5~5.35	2.5	0.5	Single Cell	4.2V,4.35V	Prog. Current Limit,4.75V Boost I²C Control, USB OTG,
SY6907QCC	Switching Charger	QFN4x4-24	3.9~6	2.5	1.5	Single Cell	3.5~4.4V	Power Path Management
SY6924QDC	Mtlti- el htarger	QFN3x3-16	4~14	2.5	0.5	1-2 Cells	4.2V,4.35V	Adltiveinptiuretint
SY6924BQDC	Mylti-cel hkanger Multi-Cell Li-lon	QFN3x3-16	4~14	2.5	0.5	1-2 Cells	4.1V, 4.25V	Adaptive intintrentimit,
SY6924CQDC	Battery Charger Single Cell Li-lon	QFN3x3-16	4~13	2.5	0.5	1-2 Cells	4.1V,4.2V	Adaptive Input Power Limit, Blocking FET integrated
SY6928TYC	DC/DC Switching Charger Single Cell Li-lon	QFN4x4-26	4.5~5.7	3	0.35		Single Cell 4.2V/4.35V/4.4V	dual output data port,adjustable battery level indication dual output data port,adjustable
SY6928BTYC	DC/DC Switching Charger Single Cell Li-lon	QFN4x4-26	4.5~5.7	3	0.35	Single Cell	4.2V,4.35V, 4.4V	battery level indication,5% low poweralarm
SY6974QCC	DC/DC Switching Charger Single Cell Li-lon	QFN4x4-24	3.9~13.5	3	1.5	Single Cell	3.856~4.624V, step 32mV	NVDC power path management, OTG NVDC power path management,
SY6974BQCC	DC/DC Switching Charger Single Cell Li-lon	QFN4x4-24	3.9~13.5	3	1.5	Single Cell	3.856~4.624V, step 32mV	OTG, BC1.2 compliance NVDC power path management,
SY6974CQCQ	DC/DC Switching Charger Single Cell Li-lon	QFN4x4-24	3.9~13.5	3	1.5	Single Cell	3.856~4.624V, step 32mV	OTG, Default Input OVP 14V NVDC power path management,
SY6970BQCQ NEW	DC/DC Switching Charger Multi-Cell	QFN4x4-24	3.9~14	5	1.5	Single Cell	3.84~4.608V, step 32mV	OTG,BC1.2 compliance, Default HVTYPE=12V
SY6961GQFQ	Synchronous Buck- Boost Battery Charger	QFN4x4-32	3.5~28.5	8.128	0.8/1.2	1-4 Cells	1.024~19.2V	NVDC Power Path Management, DPM, OTG,PD3.0
NEW	Controller USB Type-C Port PD							Support TCPC, Support
SY69410BQDQ	Controller	QFN3×3-16	3~5.5	一	/	/	/	DFP/UFP/DRP,Support VCONN, Support PD3.0,Support VBUS Detect

Fast Charge(Temp Range - 4 0 ^ { \circ } C to 8 5 ^ { \circ } { C } )

Partnumber	Features	Package	VIN(V)	Typical Output Fsw(MHz) ADC Current(A)			MOSFET Peak Current(A)	Protection	Temp Range
SQ64510UIC	High Efficiency Single Phase 2:1 Switcehed	CSP2.57×3.71-34	4.5~20	2	0.125~1	NO	14.5	OCP, OTP, OVP	-40°C to 85°C

Fast Charge

Part Number	Function	Package	ADC	VIN (V)	Typical Output Current(A)	Fsw (kHz)	MOSFET Peak Current(A)	Support Protocol	Protection
SY6510UIC	High Efficiency Single Phase 2:1 Switched CapacitorConverter	CSP2.57x3.71-34	NO	4.5~20	2	125~1000	14.5	No	OCP, OTP,OVP
	8A dual phase switched SY6537CVLS capacitor battery charger CSP3.03x3.34-56 with ADC		Yes	3.5~12	8	250~1000	16	No	OCP,OVP,OTP, UCP, VDR

Part Number	Description	Package	VIN (V)	Series Cells	Protection Mode
SY68920QEQ	3 to 6 Series Cell Battery Monitor, Balance, Protection for Li-ion and Phosphate Application	QFN5×5-32	30	3-6 Cells	OCD、SCD、OV、UV
SY68930QHQ	6 to 12 Series Cell Battery Monitor, Balance, Protection for Li-ion and Phosphate Application	QFN6×6-40	60	6-12Cells	OCD、SCD、OV、UV
SY68940RJQ	9 to 18 Series Cell Battery Monitor, Balance, Protection for Li-ion and Phosphate Application	QFN8×8-64	90	9-18Cells	OCD、SCD、OV、UV

Gauge IC

							Operating Special Functions
Part Number	Functions	Cell Chemistry	Package	Series Cells	Communication Interface	Temperature Range (°C)	Operating Special Functions
SY6410DFC	Cost-save Single Cell Li+ Battery Gauge IC	li-ion	DFN2×2-8	Single Cell	1²C	-20 to 60	Eliminate Current Sense Resistor 1. Patented Gauge
SY62510SZD	Fully Integrated Single Cell Li+ Battery Gauge IC	Li-ion	DFN2.5×4- 12	Single Cell	12C	-40 to 85	Algorithm 2. high accurate coulomb counter ADC 3. high accurate VADC

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Gauge IC

Part Number	Functions	Cell Chemistry	Package	Series Cells	Communication Interface	Operating Temperature Range (°C)	Special Functions
SY62520SZD	Fully Integrated 2 series Lithium- lon/Li-Pol battery gauge with authentication.	Li-ion	DFN2.5×4-12	2	12C	-40 to 85	1. Patented Gauge Algorithm 2. Accurate Low-Side Current Sense 3. high accurate VADC 4. Hardware protections SCD, SCC and OCD 5. High-Side N-CH FET Drivers 6. Integrated Cell
SY62540QFQ	Fully Integrated 2-4 con/ui-Pesithtiany Gauge	Li-ion	QFN 4x4-32	2-4	SMB,UART	-40 to 85	Balancing MOSFETs SPl portfrexterna flash
NEWOVXS NEW	Fulylne ele Battery Gauge IC	Li-ion	WLCSP-9 1.62 x 1.58	1	12C	-40 to 85	1.P.tentedGratecouoithm counter ADC 3. high accurate VADC 1.3.3V LDO output 20ma
SY62541QFQ	Fully Integrated 2-4 Cell Series Lithium-ion/Li-Pol Battery Gauge	Li-ion	QFN 4.0 × 4.0- 32	2~4	UART/ SMBUS/I2C	-40 to 85	with cap 2. Button Reset IC is supported 3.16 bit I/V ADC for accurate vltsu/currentemp 4.ECC-256 for Encryption requirements 5.Large flash memory to

SQ64974BQCQ

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

\blacktriangleright 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
\blacktriangleright 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 \succ ± 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

\blacktriangleright 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

SQ64971VKS/SQ64971BVKS

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

Extremely Low Battery Leakage Current and Support Shipping Mode

Applications

High Efficiency 2A Buck Mode Charger

 Support 3.8V-14V Input Voltage range
 Programmable IDPM/VDPM to support the USB and adapter
 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 350mA on BOOST1 and BOOST2 Channel(SQ64971)  1.6V-6.0V Adjustable Output Voltage  Maxmium 200mA Current Limit in LDO Mode  Maxmium 350mA Current Limit in Full On Mode

Maximum 550mA on BOOST1 and BOOST2 Channel(SQ64971B)

 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

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

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SQ67661QFQ

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

Applications

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

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
AdapterVINRAC 上 L 中 VsysSystem AdapterVNRAC 十加 VsysSystem
生国 i 3 T 福 H 山 mm T s r 中 2 L W W W H 言 H 品 H 中 BST2 LDRV2 HDRV2 4 H VSYS BATDRVB 5 BATDRVB ACP T ACP IsP W SQ67661 WRIs VBAT W Q SQ67661 ISN WRIs V+ 推 Eluu 1Baey a 1 Eul 二 BatteryPack H E T ↓ Host Host

SY6927FAC - 1.2A Single Cell High Efficiency Switching Charger

Features

Wide Input Voltage Range: 4.0V to 16V
High Efficiency Synchronous Buck Regulator with Fixed 800
Switching Frequency
Trickle Current/Constant Voltage Charge Mode
Adaptive Input Current Limit
Programmable Charging Timeout
Programmable (1.2A MAX) Constant Charge Current
Input Voltage UVLO and Battery OVP
Over Temperature Protection
Output Short Circuit Protection
Charge Status Indication
Normal Synchronous Buck Operation when Battery is Remo
Compact Package SO8

Applications

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

SY6927BFAC - 1.5A Single Cell High Efficiency Switching Charger Features

Wide Input Voltage Range: 4.0V to 16V High Efficiency Synchronous Buck Regulator with Fixed 800kHz Switching Frequency Trickle Current/Constant Voltage Charge Mode Adaptive Input Current Limit Programmable Charging Timeout Programmable (1.5A MAX) Constant Charge Current Input Voltage UVLO and Battery OVP Over Temperature Protection Output Short Circuit Protection Charge Status Indication Normal Synchronous Buck Operation when Battery is Removed ， Compact Package SO8

Applications

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

SY6923D1PPC - High Integrated 1-Cell Switching Charger with USB Compliance and USBOTG Function

Features

High Integrated and High Efficiency
Up to 1.25A Charge Current (68mΩ RSENSE)
Up to 1.55A Charge Current (55mΩ RSENSE)
Up to 18V Absolute Maximum Input Voltage
6V Maximum Operating Input Voltage
Adaptive Input Current Limit
± 5 % Input Current Limit Accuracy@500mA
± 0 . 5 % Charge Voltage Accuracy
± 3 . 5 % Charge Current Accuracy when ICHG Higher than 550mA

 I2C Controls(up to 3.4Mbps) -- Battery Charge Voltage (3.5V – 4.44V) -- Battery Charge Current (550mA – 1.25A) -- Termination Current \mathsf { * 5 0 m A - 4 0 0 m A } ) -- Battery Weak Voltage (3.4V – 3.7V) -- Input Current Limit -- VBUS Threshold for Adaptive Input Current -- Low Charge Current Mode Enable and Disable -- Termination Enable and Disable

Integrated Loop Compensation
Internal Soft-start
Bad adapter Detection and Rejection
3MHz Frequency PWM
Automatic High Impedance Mode for Low Power Consumption
5V, Boost Mode for USB OTG
CSP 1 . 9 3 x 2 . 0 5 . -20 Package
Spread Spectrum Frequency Control for Improved EMI Performance
Factory Test-Mode for GSM Calibration Without a Battery

Applications

PADs
Smart Phones
Portable Equipment with Rechargeable Batteries
Battery Back-up Systems

SY6952AQIC - 2A Single-Cell High Efficiency Switching Charger with Adaptive Input Current Limit

Features

Wide Input Voltage Range: 4.0V to 23V High Efficiency Int. Synchronous Buck Regulator with Fixed 800kHz Switching Frequency Trickle Current / Constant Current / Constant Voltage Charge Mode Adaptive input current limit Programmable Charging Timeout 4.35 and 4.2V selectable cell voltage Programmable (2A MAX) Constant Charge Current External Shutdown Function Input Voltage UVLO and Battery OVP Over Temperature Protection Output Short Circuit Protection Charge Status Indication  Normal Synchronous Buck Operation when Battery Removed

Applications

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

SY6952CDCC - 2A Single-Cell High Efficiency Switching Charger with Adaptive Input

Current Limit Features

 Wide Input Voltage Range: 4.0V to 23V High Efficiency Int. Synchronous Buck Regulator with Fixed 800kHz Switching Frequency Trickle Current / Constant Current / Constant Voltage Charge Mode Adaptive input current limit
 Programmable Charging Timeout
 4.35 and 4.2V selectable cell voltage Programmable (2A MAX) Constant Charge Current
 Input Voltage UVLO and Battery OVP
 Over Temperature Protection
 Output Short Circuit Protection
 Charge Status Indication
 Normal Synchronous Buck Operation when Battery Removed

Applications

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

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SY6952BFCC - 2A Single-Cell High Efficiency Switching Charger with Adaptive Input

Current Limit Features

Wide Input Voltage Range: 4.0V to 23V  High Efficiency Int. Synchronous Buck Regulator with Fixed 800kHz Switching Frequency Trickle Current / Constant Current / Constant Voltage Charge Mode Adaptive input current limit Programmable Charging Timeout 4.35 and 4.2V selectable cell voltage Programmable (2A MAX) Constant Charge Current Input Voltage UVLO and Battery OVP Over Temperature Protection Output Short Circuit Protection Charge Status Indication Normal Synchronous Buck Operation when Battery Removed  Compact package SO8E

Applications

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

SY6952B1FCC - 2A Single-Cell High Efficiency Switching Charger with Adaptive Input

Current Limit

Features

Wide Input Voltage Range: 4.0V to 23V L High Efficiency Synchronous Buck Regulator with Fixed 800kHz Switching Frequency Trickle Current / Constant Current / Constant Voltage Charge Mode

Adaptive Input Current Limit
Programmable Charging Timeout
4.4V and 4.1V Selectable Cell Voltage
Programmable (2A Max) Constant Charge Current
Input Voltage UVLO and Battery OVP
Over Temperature Protection
Output Short Circuit Protection
Charge Status Indication
Normal Synchronous Buck Operation When the Batt
Compact Package SO8E

Applications

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

SY6918EQDC - High Efficiency Bi-direction Power Bank Regulator for Single-cell Battery Power Bank

Features

Maximum 18V Input Voltage Surge Bad Adapter Detection Build in Power Path NFETs and Power Switches 500kHz Switching Frequency Operation  Trickle Current / Constant Current / Constant Voltage Charge Mode with Internal Compensation Maximum 2A Constant Charge Current Maximum 2.5A Boost Output Current 4.25V/4.4V Selectable Battery Cell Voltage 产 + / - 0 . 5 % Cell Voltage Accuracy  Charge/Discharge/Fault Status Indicator

Discharging Control Logic Programmable Input Current Limit Dynamic Power Management Cycle-by-cycle Peak Current Limitation Input Voltage UVLO and OVP Boost Output Short Circuit Protection Thermal Shutdown

Applications

Single Cell Power Bank Portable Device with Single Cell Battery

SY6918CQDC - High Efficiency Bi-direction Power Bank Regulator for Single-cell Battery

Power Bank

Features

Maximum 18V Input Voltage Surge
Bad Adapter Detection
Build in Power Path NFETs and Power Switches
500kHz Switching Frequency Operation
Trickle Current / Constant Current / Constant Vo
Charge Mode with Internal Compensation
Maximum 2A Constant Charge Current
Maximum 2.5A Boost Output Current
4.2V/4.35V Selectable Battery Cell Voltage
+ 1 . 0 . 5 % Cell Voltage Accuracy
Charge/Discharge/Fault Status Indicator
Discharging Control Logic
Programmable Input Current Limit
Dynamic Power Management
Cycle-by-cycle Peak Current Limitation
Input Voltage UVLO and OVP
Boost Output Short Circuit Protection
Thermal Shutdown

Applications

Single Cell Power Bank Portable Device with Single Cell Battery

SY6918GQDC - High Efficiency Bi-direction Power Bank Regulator for Single-cell Battery Power Bank

Features

Maximum 18V Input Voltage Surge Bad Adapter Detection Build in Power Path NFETs and Power Switches 500kHz Switching Frequency Operation Trickle Current / Constant Current / Constant Voltage Charge Mode with Internal Compensation Maximum 2A Constant Charge Current Maximum 2.5A Boost Output Current 4.2V/4.35V Selectable Battery Cell Voltage + / - 0 . 5 % Cell Voltage Accuracy Charge/Discharge/Fault Status Indicator Discharging Control Logic Programmable Input Current Limit Dynamic Power Management Cycle-by-cycle Peak Current Limitation Input Voltage UVLO and OVP Boost Output Short Circuit Protection  Thermal Shutdown

Applications

Single Cell Power Bank Portable Device with Single Cell Battery

SY6907QCC - 2.5A, Single Cell Li-Ion DC/DC Switching Charger with I2C Control, USB OTG, Power Path Management

Features

Single Input USB-Compliant/Adapter Charger
– Input Voltage and Current Limit Supports USB2.0 and USB 3.0
– Input Current Limit: 100mA, 150mA, 500mA, 900mA, 1A, 1.5A, 2A and 3A
 3.9V–6 V Input Operating Voltage Range USB OTG 5V at about 1A Synchronous Boost Converter Operation Narrow VDC (NVDC) Power Path Management 1.5MHz Switching Frequency for Low Profile Inductor Autonomous Battery Charging with or without Host Management
 High Accuracy
- ± 1 % Charge Voltage Regulation
- ± 1 0 % Fast Charge Current Regulation
- ± 2 % Output Regulation in Boost Mode High Integration
– Power Path Management
– Synchronous Switching MOSFETs
– Integrated Current Sensing
– Bootstrap Diode
– Internal Loop Compensation Safety
– Battery Temperature Sensing and Charging Safety Timer
– Thermal Regulation and Thermal Shutdown
– Input System Over Voltage Protection
– MOSFET Over Current Protection
– Charge Status Outputs for LED or Host Processor Low Battery Leakage Current and Support Shipping Mode

Applications

Tablet PC
Smart Phone
Portable Audio Speaker
Portable Media Players
Internet Device

SY6924QDC - High Efficiency, 2.5A, Multi-Cell Li-Ion Battery Charger

Features

Integrated Synchronous Buck and Reverse Blocking FET with 16V Rating  Adaptive Input Power Limit for 4-14V Wide Input Voltage Maximum 2.5A Programmable Charge Current 4.2V and 4.35V Constant Voltage Selectable + / - 0 . 5 % Cell Voltage Accuracy  Support Single-cell or Two-cell Battery Pack 元 CBD BDBST External Shutdown Function INPUT IN Input Voltage UVLO and OVP 00 ④ Thermal Fold-back Protection T Over Temperature Protection SY6924 Z STAT Battery Charge Battery Short Protection RuP Control& VSEN Protection Logic IN Li-lon Programmable Charge Timeout RDN CELL R Batery  Charge Status Indication CV NTC W  Low Profile \mathsf { Q } \mathsf { F N } \mathsf { 3 } x \mathsf { 3 } Package for Portable Applications EN SGND/ TIM □ PGND Applications C

Power Bank
Cellular Telephones, PDA, MP3 Players, MP4 Players
PSP Game Players, NDS Game Players
Notebook

SY6924BQDC - High Efficiency, 2.5A, Multi-Cell Li-Ion Battery Charger

Features

Integrated Synchronous Buck and Reverse Blocking FET with 16V Rating Adaptive Input Power Limit for 4-14V Wide Input Voltage Maximum 2.5A Programmable Charge Current 4.1V and 4.246V Constant Voltage Selectable Support Single-cell or Two-cell Battery Pack 1 External Shutdown Function Input Voltage UVLO and OVP INPUT IN 00000 CIN Thermal Fold-back Protection Over Temperature Protection BAT SY6924B Battery Short Protection RUP Y STAT VSEN Protection Logic Batery Charge IN Li-lor PCrhoagrrgaemSmtatbulse ICndhiacragtieonTimeout RDN CELL Bate 了 NTC CV y  Low Profile \mathsf { Q } \mathsf { F N } \mathsf { 3 } x \mathsf { 3 } Package for Portable Applications EN SGND/ TIM 大 1 Applications

Power Bank
Cellular Telephones, PDA, MP3 Players, MP4 Players
PSP Game Players, NDS Game Players
Notebook

SY6924CQDC - High Efficiency, 2.5A, Multi-Cell Li-Ion Battery Charger

Features

Integrated Synchronous Buck and Reverse Blocking FET with 16V Rating Adaptive Input Power Limit for 4-13V Wide Input Voltage Maximum 2.5A Programmable Charge Current 4.1V and 4.2V Constant Voltage Selectable + / - 0 . 5 % Cell Voltage Accuracy Support Single-cell or Two-cell Battery Pack External Shutdown Function Input Voltage UVLO and OVP Thermal Fold-back Protection Over Temperature Protection Battery Short Protection Programmable Charge Timeout . Charge Status Indication  Low Profile \mathsf { Q } \mathsf { F N } \mathsf { 3 } x \mathsf { 3 } Package for Portable Applications

Applications

Power Bank Cellular Telephones, PDA, MP3 Players, MP4 Players PSP Game Players, NDS Game Players

SY6928TYC - High Integrated Bi-Direction Power Regulator For Single-Cell Battery Power Bank Application

Features

Maximum 18V Input Voltage Rating
Build in Low Rdson Power Path NFETs and Power Switches
Programmable Boost Switching Frequency
Maximum 3A Charge Current
Maximum 3A Boost Output Current
4.2V/4.35V/4.4V Selectable Cell Voltage
+ / - 0 . 5 % Battery Cell Voltage Tolerance
4 LEDs Battery Level Indicator
Trickle Current / Constant Current / Constant Voltage Charge Mode
Adaptive Input Current Limit
Input Voltage UVLO and OVP
Output Divider Mode, DCP Mode Handshaking
Boost Auto Start When Portable Device Inserts
Boost Auto Shutdown with Light Load
Boost Cycle-by-cycle Peak Current Limit
Boost Programmable Output Current Limit Boost Output Short Circuit Protection
Thermal Shutdown Protection
Compact Package: Q F N 4 x 4 - 2 6

Applications

Power Bank Portable Device with 1-Cell Battery

SY6928BTYC - High Integrated Bi-Direction Power Regulator For Single-Cell Battery Power Bank Application

Features

Maximum 18V Input Voltage Rating
Build in Low Rdson Power Path NFETs and Power Switches
Programmable Boost Switching Frequency
Maximum 3A Charge Current
Maximum 3A Boost Output Current
4.2V/4.35V/4.4V Selectable Cell Voltage
+ / - 0 . 5 % Battery Cell Voltage Tolerance
4 LEDs Battery Level Indicator
Trickle Current / Constant Current / Constant Voltage Charge
Mode
Adaptive Input Current Limit
Input Voltage UVLO and OVP
Output Divider Mode, DCP Mode Handshaking
Boost Auto Start When Portable Device Inserts
Boost Auto Shutdown with Light Load
Boost Cycle-by-cycle Peak Current Limit
Boost Programmable Output Current Limit Boost Output Short
Circuit Protection
Thermal Shutdown Protection
Compact Package: QFN4×4-26

Applications

Power Bank Portable Device with 1-Cell Battery

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SY6974QCC/SY6974CQCQ - 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

SY6974BQCC - 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

SY6970BQCQ - 5A, Single Cell Li-Ion DC/DC Switching Charger with I2C Control, USB Detection and OTG JEITA Compliant, Power Path Management

Features

 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 4 \mathsf {mm } x 4 \mathsf {mm } QFN-24 Package

Applications

Smart Phone
Tablet PC
Power Bank
Portable Internet Devices

SY6974BQCC - 3A, Single Cell Li-Ion DC/DC Switching Charger with I2C Control, USB Detection and OTG JEITA Compliant, Power Path Management

Features

Applications

Smart Phone
Tablet PC
Power Bank
Portable Internet Devices

SY6970BQCQ - 5A, Single Cell Li-Ion DC/DC Switching Charger with I2C Control, USB Detection and OTG JEITA Compliant, Power Path Management

Features

Low Battery Leakage Current and Support Shipping Mode 4 \mathsf {mm } x 4 \mathsf {mm } QFN-24 Package

Applications

Smart Phone
Tablet PC
Power Bank
Portable Internet Devices

SY6970DQCQ - 5A, Single Cell Li-Ion DC/DC Switching Charger with I2C Control, USB Detection and OTG JEITA Compliant, Power Path Management

Features

Low Battery Leakage Current and Support Shipping Mode 4 \mathsf {mm } x 4 \mathsf {mm } QFN-24 Package

Applications

Smart Phone
Tablet PC
Power Bank
Portable Internet Devices

Features

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 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 350mA on BOOST1 and BOOST2 Channel 1.6V-6.0V Adjustable Output Voltage Maxmium 200mA Current Limit in LDO Mode Maxmium 350mA 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 ￚ 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

Integrated Synchronous Buck and Reverse Blocking FET with 16V Rating
 Adaptive Input Power Limit for 4-14V Wide Input Voltage Maximum 3.5A Programmable Charge Current 4.2V and 4.35V Constant Voltage Selectable + / - 0 . 5 % Cell Voltage Accuracy Support Single-cell or Two-cell Battery Pack 3ST External Shutdown Function INPUT IN 00000 Input Voltage UVLO and OVP + CIN Chavge ☆ RS Thermal Fold-back Protection BAT Over Temperature Protection 电 STAT SY8035 Battery Short Protection RUP VSEN ProContrn Logic IN Li-lon Battery
 Programmable Charge Timeout RDN CELL R RNTC 了 Charge Status Indication CV NTC

 Low Profile \mathsf { Q } \mathsf { F N } \mathsf { 3 } x \mathsf { 3 } Package for Portable Applications EN SGND TIM □ PGND

Applications

Power Bank
Cellular Telephones, PDA, MP3 Players, MP4 Players
PSP Game Players, NDS Game Players
Notebook

SY6935BQDC - High Efficiency, 3.5A, Multi-Cell Li-Ion Battery Charger

Features

Integrated Synchronous Buck and Reverse Blocking FET with 16V Rating
 Adaptive Input Power Limit for 4-14V Wide Input Voltage Maximum 3.5A Programmable Charge Current 4.25V and 4.4V Constant Voltage Selectable + / - 0 . 5 % Cell Voltage Accuracy Support Single-cell or Two-cell Battery Pack External Shutdown Function INPUT Input Voltage UVLO and OVP 00000 ④ C ? Thermal Fold-back Protection Over Temperature Protection AT N SY6935B STAT attery hage Battery Short Protection Rur VSEN Protection Logic IN Li-lon Battery
 Programmable Charge Timeout RD CEL RNTC 了
 Charge Status Indication W
 Low Profile \mathsf { Q } \mathsf { F N } \mathsf { 3 } x \mathsf { 3 } Package for Portable Applications EN SGND 工TIMM □ □

Applications

Power Bank Cellular Telephones, PDA, MP3 Players, MP4 Players PSP Game Players, NDS Game Players

SY6991QYC - 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 RDSO
 High Switching Frequency to Minimize Peripheral Circuit Design Trickle Current / Constant Current / Constant Voltage Charging Mode Maximum 5A Battery Charging Current
 Maximum 4.5A/5V or 2.25A/12V System Current in Battery Power Supply Mode
 USB Port Identifier for Various Input Current Limit Automatic Input Power Source Detection I2C controls
. Programmable Battery Charge Voltage Programmable Constant Current Charging
 Programmable Over Current Limit for SYS load
 Programmable Input Current DPM
 Programmable Input Voltage DPM
 Programmable Battery Charging Timeout
 Charging Shutdown Control Charging Mode CV Tolerance + / - 0 . 5 % D O + / D O - Divider Mode Compliant DO+/DO- QC3.0 Compliant OUTPUT MTK PE Compliant Host Enable Control for Standby Mode in Supply Mode Over Temperature Protection
 Battery UTP/OTP in Charging Mode and Supply Mode
 Charge Status Indication
 Light load Status Indication

Applications

Single Cell Li-Ion Power Bank Portable Device with 1-cell Battery Pack

SY6995QEQ - Dual Ports, Wide Input, High Current, Bidirectional Regulator For Single Cell Li-Ion Battery Power Bank Application

Features

. Integrated N-Channel MOSFETs with 16V Voltage Rating and Extremely High Switching Frequency to Minimize Peripheral Circuit Design Trickle Current / Constant Current / Constant Voltage Charging Mode Maximum 8A Battery Charging Current Maximum 28W OTG Output Power Automatic Input Power Source Detection USB Port Identifier for Various Input Current Limit
. I2C Controls Programmable Battery Charge Voltage Programmable Constant Charge Current Programmable Input Voltage DPM Programmable Input Current Limit and Output Current Limit Programmable Bus Voltage for Discharging Mode Programmable Battery Charging Timeout
. Charging Enable Control Charging Mode CV Tolerance + / - 0 . 5 % Host Enable Control for Standby Mode in Discharging Mode Battery UTP/OTP in Charging Mode and Discharging Mode Over Temperature Protection
 Light Load Status Indication
 Charge Status Indication
 Low Profile Package \mathsf { Q } \mathsf { F N } 5 x 5 for Portable Applications

Applications

Single Cell Li-Ion Power Bank Portable Device with 1-Cell Battery Pack

SY6998QEQ - PD3.0, QC3.0/2.0, SCP, FCP, AFC and Apple 2.4A, High Voltage and Current, Bi-directional Regulator for Li-Ion Battery Power Bank Application

Features

 Integrated 6 N-Channel MOSFETs with 18V Voltage Rating and Extremely Low RDS(ON) Maximum 5A Battery Charging Current Maximum 22.5W Output Power Trickle Current / Constant Current / Constant Voltage for Charging Programmable Constant Charge Voltage and Termination Current USB Port Identifier for Various Input Current Limit Programmable Battery Internal Resistor Compensation for Battery Fuel Gauge Indicator Up to 4 LEDs Battery Fuel Gauge Indicator with Programmable Threshold
 Support BC1.2 and PD3.0 for Input Ports
 Support Fast Charging Protocols PD3.0, QC3.0/2.0, SCP, FCP, AFC and Apple 2.4A for Output Ports Support Type-C DRP with Try.SRC Support TCPC Interface for the Update of PD Protocol Load Insert Detection Light Load Auto-Sleep Integrated Input OVP/UVP Protection
 Integrated Output OVP/OCP/SCP Protection
 Battery UTP/OTP/SCP/OVP Protection
 Thermal Shutdown Protection
 Max 100uA Quiescent Current in Sleep Mode

Applications

Single Cell Li-Ion Power Bank

SY6996VCC - QC3.0, FCP, AFC, High Voltage / Current, 3IN1 Bidirectional Regulator for Li-Ion Battery Power Bank Application

Features

Integrated N-Channel MOSFET with 18V Voltage Rating and Extremely Low R Maximum 5A Battery Charging Current Support BC1.2 Adaptive Input Current Limit Trickle Current / Constant Current / Constant Voltage Charging Mode. Maximum 18W Output Power in Battery Discharging Mode Programmable Boost Peak Current Limit 200kHz-500kHz Programmable Boost Switching Frequency Programmable Battery Internal Resister Compensation Up to 4 LEDs Battery Fuel Gauge Indicator with Programmable Threshold Support Smart Phone Fast Charge Protocols QC3.0, FCP and AFC Load Insert Detection  Light Load Auto-shutdown . Battery UTP/OTP Protection  Output OVP/SCP/OCP Protection  Thermal Shutdown Protection  Max 5 0 \mu \ A Quiescent Current in Sleep Mode

Applications

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