Battery Management

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Mfr. Part #	Availability	Price	Quantity	Datasheet	Series	Package/Case	Packaging	Product Status	Function	Battery Chemistry	Number of Cells	Fault Protection	Interface	Operating Temperature	Grade	Qualification	Mounting Type	Supplier Device Package
L9963T-TR AUTOMOTIVE GENERAL PURPOSE SPI T STMicroelectronics	1,526	-	RFQ	Datasheet	-	16-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Active	Power Management	-	1	-	SPI	-40°C ~ 105°C (TA)	-	-	Surface Mount	16-SO
BQ40Z50RSMT-R1 IC BATT MFUNC LI-ION 1-4C 32VQFN Texas Instruments	2,136	-	RFQ	Datasheet	Impedance Track™	32-VFQFN Exposed Pad	Tape & Reel (TR)	Not For New Designs	Multi-Function Controller	Lithium Ion/Polymer	1 ~ 4	Over Current, Over Temperature, Over/Under Voltage, Short Circuit	SMBus	-40°C ~ 85°C (TA)	-	-	Surface Mount	32-VQFN (4x4)
LTC4162EUFD-SAD#PBF IC BATT MON LEAD ACID 4CEL 28QFN Analog Devices Inc.	3,449	-	RFQ	Datasheet	PowerPath™	28-WFQFN Exposed Pad	Tube	Active	Battery Monitor	Lead Acid	3 ~ 12	Over Current, Over Temperature, Over Voltage	I2C	-40°C ~ 125°C (TJ)	-	-	Surface Mount	28-QFN (4x5)
LTC4162EUFD-LAD#PBF IC BATT MON LI-ION 1-8CELL 28QFN Analog Devices Inc.	1,533	-	RFQ	Datasheet	PowerPath™	28-WFQFN Exposed Pad	Tube	Active	Battery Monitor	Lithium Ion/Polymer	1 ~ 8	Over Current, Over Temperature, Over Voltage	I2C	-40°C ~ 125°C (TJ)	-	-	Surface Mount	28-QFN (4x5)
TLE9015DQUXUMA1 BATTERYMANAGEMENT_ICS Infineon Technologies	2,250	-	RFQ	Datasheet	-	48-TQFP Exposed Pad	Tape & Reel (TR)	Active	Battery Monitor	Lithium Ion	-	Over Current, Under Voltage	UART	-40°C ~ 150°C (TJ)	-	-	Surface Mount	PG-TQFP-48-11
TPS65021RHAR IC BAT PWR MGMT LI-ION 1C 40VQFN Texas Instruments	219	-	RFQ	Datasheet	-	40-VFQFN Exposed Pad	Tape & Reel (TR)	Active	Power Management	Lithium Ion/Polymer	1	Over Temperature, Under Voltage	I2C	-40°C ~ 85°C (TA)	-	-	Surface Mount	40-VQFN (6x6)
TPS65020RHAR IC BATT PWR MGMT LI-ION 40VQFN Texas Instruments	2,148	-	RFQ	Datasheet	-	40-VFQFN Exposed Pad	Tape & Reel (TR)	Active	Power Management	Lithium Ion/Polymer	-	Over Temperature, Under Voltage	I2C	-40°C ~ 85°C (TA)	-	-	Surface Mount	40-VQFN (6x6)
LTC4099EUDC#PBF IC BATT MFUNC LI-ION 20QFN Analog Devices Inc.	272	-	RFQ	Datasheet	PowerPath™	20-WFQFN Exposed Pad	Tube	Active	Multi-Function Controller	Lithium Ion/Polymer	-	Over Voltage	I2C, USB	-40°C ~ 85°C (TA)	-	-	Surface Mount	20-QFN (3x4)
BQ33100PWR IC BATT SUPERCAP 2-5C 24TSSOP Texas Instruments	949	-	RFQ	Datasheet	-	24-TSSOP (0.173", 4.40mm Width)	Tape & Reel (TR)	Active	Battery Balancer	Supercapacitor	2 ~ 5	Over Current, Over Temperature, Over/Under Voltage, Short Circuit	SMBus	-40°C ~ 85°C (TA)	-	-	Surface Mount	24-TSSOP
DS2745U+ IC BATT MONITOR MULTI-CHEM 8UMAX Analog Devices Inc./Maxim Integrated	1,835	-	RFQ	Datasheet	-	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	Tube	Active	Battery Monitor	Multi-Chemistry	-	-	I2C	-40°C ~ 85°C (TA)	-	-	Surface Mount	8-uMAX/uSOP
LTC4090EDJC#PBF IC BATT PWR MGMT LI-ION 1C 22DFN Analog Devices Inc.	960	-	RFQ	Datasheet	-	22-WFDFN Exposed Pad	Tube	Active	Power Management	Lithium Ion/Polymer	1	Over Current, Over Temperature	USB	-40°C ~ 85°C (TA)	-	-	Surface Mount	22-DFN (6x3)
DS2782G+ IC BATT MON LI-ION 1CELL 10TDFN Analog Devices Inc./Maxim Integrated	2,853	-	RFQ	Datasheet	-	10-WFDFN Exposed Pad	Tube	Active	Battery Monitor	Lithium Ion/Polymer	1	-	I2C	-20°C ~ 70°C (TA)	-	-	Surface Mount	10-TDFN (3x4)
LTC4162EUFD-L42#TRPBF IC BATT MON LI-ION 1-8CELL 28QFN Analog Devices Inc.	3,847	-	RFQ	Datasheet	PowerPath™	28-WFQFN Exposed Pad	Tape & Reel (TR)	Active	Battery Monitor	Lithium Ion/Polymer	1 ~ 8	Over Current, Over Temperature, Over Voltage	I2C	-40°C ~ 125°C (TJ)	-	-	Surface Mount	28-QFN (4x5)
LTC4162EUFD-LAD#TRPBF IC BATT MON LI-ION 1-8CELL 28QFN Analog Devices Inc.	2,137	-	RFQ	Datasheet	PowerPath™	28-WFQFN Exposed Pad	Tape & Reel (TR)	Active	Battery Monitor	Lithium Ion/Polymer	1 ~ 8	Over Current, Over Temperature, Over Voltage	I2C	-40°C ~ 125°C (TJ)	-	-	Surface Mount	28-QFN (4x5)
LTC4162EUFD-SADM#PBF IC BATT MON LEAD ACID 4CEL 28QFN Analog Devices Inc.	962	-	RFQ	Datasheet	PowerPath™	28-WFQFN Exposed Pad	Tube	Active	Battery Monitor	Lead Acid	3 ~ 12	Over Current, Over Temperature, Over Voltage	I2C	-40°C ~ 125°C (TJ)	-	-	Surface Mount	28-QFN (4x5)
LTC4162EUFD-L42#PBF IC BATT MON LI-ION 1-8CELL 28QFN Analog Devices Inc.	953	-	RFQ	Datasheet	PowerPath™	28-WFQFN Exposed Pad	Tube	Active	Battery Monitor	Lithium Ion/Polymer	1 ~ 8	Over Current, Over Temperature, Over Voltage	I2C	-40°C ~ 125°C (TJ)	-	-	Surface Mount	28-QFN (4x5)
LTC4162EUFD-L41#PBF IC BATT MON LI-ION 1-8CELL 28QFN Analog Devices Inc.	163	-	RFQ	Datasheet	PowerPath™	28-WFQFN Exposed Pad	Tube	Active	Battery Monitor	Lithium Ion/Polymer	1 ~ 8	Over Current, Over Temperature, Over Voltage	I2C	-40°C ~ 125°C (TJ)	-	-	Surface Mount	28-QFN (4x5)
TPS65020RHAT IC BATT PWR MGMT LI-ION 40VQFN Texas Instruments	296	-	RFQ	Datasheet	-	40-VFQFN Exposed Pad	Tape & Reel (TR)	Active	Power Management	Lithium Ion/Polymer	-	Over Temperature, Under Voltage	I2C	-40°C ~ 85°C (TA)	-	-	Surface Mount	40-VQFN (6x6)
DS2756E+T&R IC BATT MON LI-ION 1CELL 8TSSOP Analog Devices Inc./Maxim Integrated	2,748	-	RFQ	Datasheet	-	8-TSSOP (0.173", 4.40mm Width)	Tape & Reel (TR)	Active	Battery Monitor	Lithium Ion/Polymer	1	-	1-Wire	-20°C ~ 70°C (TA)	-	-	Surface Mount	8-TSSOP
DS2756E+ IC BATT MON LI-ION 1CELL 8TSSOP Analog Devices Inc./Maxim Integrated	1,989	-	RFQ	Datasheet	-	8-TSSOP (0.173", 4.40mm Width)	Tube	Active	Battery Monitor	Lithium Ion/Polymer	1	-	1-Wire	-20°C ~ 70°C (TA)	-	-	Surface Mount	8-TSSOP

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FREQUENTLY ASKED QUESTIONS

Battery Management FAQ

Common questions about selecting, comparing and sourcing Battery Management components through Winsun (HK) Electronics.

What should I check when selecting Battery Management components?

Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.

Can Winsun help source specific Battery Management part numbers?

Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.

Do you support shortage, obsolete or hard-to-find Battery Management parts?

Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.

How do I request a quote for Battery Management components?

Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.