Battery Chargers

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Mfr. Part #	Availability	Price	Quantity	Datasheet	Series	Package/Case	Packaging	Product Status	Battery Chemistry	Number of Cells	Current - Charging	Programmable Features	Fault Protection	Charge Current - Max	Battery Pack Voltage	Voltage - Supply (Max)	Interface	Operating Temperature	Grade	Qualification	Mounting Type	Supplier Device Package
UC2909DWTR IC BATT CHG LEAD ACID 20SOIC Texas Instruments	4,174	-	RFQ	Datasheet	-	20-SOIC (0.295", 7.50mm Width)	Tape & Reel (TR)	Obsolete	Lead Acid	-	Constant - Programmable	-	-	-	-	40V	-	-40°C ~ 85°C (TA)	-	-	Surface Mount	20-SOIC
UC2909DWTRG4 IC BATT CHG LEAD ACID 20SOIC Texas Instruments	4,950	-	RFQ	Datasheet	-	20-SOIC (0.295", 7.50mm Width)	Tape & Reel (TR)	Obsolete	Lead Acid	-	Constant - Programmable	-	-	-	-	40V	-	-40°C ~ 85°C (TA)	-	-	Surface Mount	20-SOIC
RT9535GQW IC BATT CHG MULTI-CHEM 24WQFN Richtek USA Inc.	3,228	-	RFQ	Datasheet	-	24-WFQFN Exposed Pad	Tape & Reel (TR)	Active	Multi-Chemistry	-	Constant - Programmable	-	Over Voltage, Reverse Current	-	22V (Max)	28V	-	-40°C ~ 85°C (TA)	-	-	Surface Mount	24-WQFN (4x4)
LTC4070IMS8E#TRPBF IC BATT CHG LI-ION 8MSOP Analog Devices Inc.	4,289	-	RFQ	Datasheet	-	8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad	Tape & Reel (TR)	Active	Lithium Ion/Polymer	-	-	-	-	-	4.2V	-	-	-40°C ~ 125°C (TJ)	-	-	Surface Mount	8-MSOP-EP
ISL9237HRZ-T IC BATT CHG LI-ION 1-3CELL 32QFN Renesas Electronics Corporation	2,763	-	RFQ	Datasheet	-	32-VFQFN Exposed Pad	Tape & Reel (TR)	Active	Lithium Ion	1 ~ 3	-	-	Over Current, Over Temperature, Over Voltage	-	-	23.4V	I2C, USB	-10°C ~ 100°C (TA)	-	-	Surface Mount	32-QFN (4x4)
ISL9238BHRTZ-T IC BATT CHG LI-ION 2-4CEL 32TQFN Renesas Electronics Corporation	3,947	-	RFQ	Datasheet	-	32-WFQFN Exposed Pad	Tape & Reel (TR)	Active	Lithium Ion/Polymer	2 ~ 4	Constant - Programmable	Current	-	-	2.4V ~ 18.304V	23.4V	I2C, SMBus, USB	-	-	-	Surface Mount	32-TQFN (4x4)
ISL9238HRTZ-T IC BATT CHG LI-ION 1-4CEL 32TQFN Renesas Electronics Corporation	2,448	-	RFQ	Datasheet	-	32-WFQFN Exposed Pad	Tape & Reel (TR)	Active	Lithium Ion/Polymer	1 ~ 4	Constant - Programmable	Current	Over Current, Over Temperature, Over Voltage	-	2.4V ~ 18.304V	23.4V	I2C, SMBus, USB	-10°C ~ 100°C (TA)	-	-	Surface Mount	32-TQFN (4x4)
LT3650EDD-4.1#TRPBF IC BATT CHG LI-ION 1CELL 12DFN Analog Devices Inc.	3,399	-	RFQ	Datasheet	-	12-WFDFN Exposed Pad	Tape & Reel (TR)	Active	Lithium Ion/Polymer	1	Constant - Programmable	Timer	Over Temperature	2A	4.1V	32V	-	-40°C ~ 85°C (TA)	-	-	Surface Mount	12-DFN (3x3)
LT3650EDD-4.2#TRPBF IC BATT CHG LI-ION 1CELL 12DFN Analog Devices Inc.	4,652	-	RFQ	Datasheet	-	12-WFDFN Exposed Pad	Tape & Reel (TR)	Active	Lithium Ion/Polymer	1	Constant - Programmable	Timer	Over Temperature	2A	4.2V	32V	-	-40°C ~ 85°C (TA)	-	-	Surface Mount	12-DFN (3x3)
LT3650EMSE-4.1#TRPBF IC BATT CHG LI-ION 1CELL 12MSOP Analog Devices Inc.	4,065	-	RFQ	Datasheet	-	12-TSSOP (0.118", 3.00mm Width) Exposed Pad	Tape & Reel (TR)	Active	Lithium Ion/Polymer	1	Constant - Programmable	Timer	Over Temperature	2A	4.1V	32V	-	-40°C ~ 85°C (TA)	-	-	Surface Mount	12-MSOP-EP
LT3650EMSE-8.2#TRPBF IC BATT CHG LI-ION 2CELL 12MSOP Analog Devices Inc.	1,367	-	RFQ	Datasheet	-	12-TSSOP (0.118", 3.00mm Width) Exposed Pad	Tape & Reel (TR)	Active	Lithium Ion/Polymer	2	Constant - Programmable	Timer	Over Temperature	2A	8.2V	32V	-	-40°C ~ 85°C (TA)	-	-	Surface Mount	12-MSOP-EP
MAX8903HETI+T IC BATT CHG LI-ION 1CELL 28TQFN Analog Devices Inc./Maxim Integrated	1,643	-	RFQ	Datasheet	Smart Power Selector™	28-WFQFN Exposed Pad	Tape & Reel (TR)	Active	Lithium Ion	1	Constant - Programmable	Current, Timer	Over Voltage	2A	4.2V	16V	USB	-40°C ~ 85°C (TA)	-	-	Surface Mount	28-TQFN (4x4)
PS501-I/SS IC BATT CHG LI-ION 2-4CEL 28SSOP Microchip Technology	3,114	-	RFQ	Datasheet	-	28-SSOP (0.209", 5.30mm Width)	Tube	Obsolete	Lithium Ion/Polymer	2 ~ 4	-	-	-	-	-	18V	SMBus	-20°C ~ 85°C (TA)	-	-	Surface Mount	28-SSOP
MP2633GR-Z IC BATT CHG LI-ION 1CELL 24QFN Monolithic Power Systems Inc.	4,917	-	RFQ	Datasheet	-	24-VFQFN Exposed Pad	Tape & Reel (TR)	Active	Lithium Ion/Polymer	1	Constant - Programmable	Timer	Over Temperature, Short Circuit	1.5A	4.2V	6V	-	-40°C ~ 125°C (TJ)	-	-	Surface Mount	24-QFN (4x4)
MP2619EV-LF-Z IC BATT CHG LI-ION 2-3CELL 28QFN Monolithic Power Systems Inc.	1,643	-	RFQ	Datasheet	-	28-VFQFN Exposed Pad	Tape & Reel (TR)	Active	Lithium Ion	2 ~ 3	Constant - Programmable	Timer	Over Current, Over Temperature	2A	12.6V	24V	-	-40°C ~ 125°C (TJ)	-	-	Surface Mount	28-QFN (4x5)
MAX1647EAP+T IC BATT CHG MULTI-CHEM 20SSOP Analog Devices Inc./Maxim Integrated	1,873	-	RFQ	Datasheet	-	20-SSOP (0.209", 5.30mm Width)	Tape & Reel (TR)	Active	Multi-Chemistry	-	-	-	-	4A, 2A, 1A	18V	28V	I2C	-40°C ~ 85°C (TA)	-	-	Surface Mount	20-SSOP
MP2617GL-P IC BATT CHG LI-ION 1CELL 20QFN Monolithic Power Systems Inc.	3,434	-	RFQ	Datasheet	-	20-PowerTFQFN	Tape & Reel (TR)	Not For New Designs	Lithium Ion	1	Constant - Programmable	Timer	Over Temperature	3A	4.2V	14V	USB	-40°C ~ 125°C (TJ)	-	-	Surface Mount	20-QFN (3x4)
LTC1729CMS8-4.2#TRPBF IC BATT CHG LI-ION 1CELL 8MSOP Analog Devices Inc.	2,555	-	RFQ	Datasheet	-	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	Tape & Reel (TR)	Active	Lithium Ion	1	-	-	-	-	4.2V	28V	-	0°C ~ 70°C (TA)	-	-	Surface Mount	8-MSOP
LTC1729CMS8-8.2#TRPBF IC BATT CHG LI-ION 2CELL 8MSOP Analog Devices Inc.	1,471	-	RFQ	Datasheet	-	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	Tape & Reel (TR)	Active	Lithium Ion	2	-	-	-	-	8.2V	28V	-	0°C ~ 70°C (TA)	-	-	Surface Mount	8-MSOP
LTC1729CMS8-4.1#TRPBF IC BATT CHG LI-ION 1CELL 8MSOP Analog Devices Inc.	2,691	-	RFQ	Datasheet	-	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	Tape & Reel (TR)	Active	Lithium Ion	1	-	-	-	-	4.1V	28V	-	0°C ~ 70°C (TA)	-	-	Surface Mount	8-MSOP

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

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

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