Battery Chargers

Manufacturer 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

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Battery Chargers

Battery charger ICs are power management devices used to control charging current, voltage, protection, and charge termination for rechargeable batteries. They are commonly used with lithium-ion, lithium-polymer, NiMH, and other battery chemistries in portable electronics, power tools, medical devices, industrial equipment, communication products, automotive systems, and embedded battery-powered applications.

TomatoElec is an independent electronic components distributor supplying battery charger ICs from mainstream manufacturers such as Texas Instruments, Analog Devices, STMicroelectronics, onsemi, Infineon, Microchip, Renesas, NXP, Diodes Incorporated, and Monolithic Power Systems. Customers can check inventory, price, package, specifications, parameters and PDF datasheets in the product list below, and submit a BOM or RFQ for battery charger sourcing support.

Photo 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
BQ21040DBVR

BQ21040DBVR

IC BATT CHG LI-ION 1CELL SOT23-6

Texas Instruments

56,949

1+:$0.890000

10+:$0.635000

25+:$0.572400

100+:$0.503000

250+:$0.469960

500+:$0.450060

1000+:$0.433670

BQ21040DBVR

Datasheet

- SOT-23-6 Tape & Reel (TR) Active Lithium Ion/Polymer 1 Constant - Programmable - Over Temperature, Over Voltage, Short Circuit 800mA 4.2V 6.45V USB 0°C ~ 125°C (TJ) - - Surface Mount SOT-23-6
MCP73812T-420I/OT

MCP73812T-420I/OT

IC BATT CNTL LI-ION 1CEL SOT23-5

Microchip Technology

5,632

1+:$0.730000

25+:$0.600000

100+:$0.550000

MCP73812T-420I/OT

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Lithium Ion/Polymer 1 Constant - Programmable - - 500mA 4.2V 6V - -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
MCP73831T-2ACI/OT

MCP73831T-2ACI/OT

IC BATT CNTL LI-ION 1CEL SOT23-5

Microchip Technology

85,904 -
RFQ
MCP73831T-2ACI/OT

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Lithium Ion/Polymer 1 Constant - Programmable Current Over Voltage 500mA 4.2V 6V - -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
MCP73832T-2ACI/OT

MCP73832T-2ACI/OT

IC BATT CNTL LI-ION 1CEL SOT23-5

Microchip Technology

62,429 -
RFQ
MCP73832T-2ACI/OT

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Lithium Ion/Polymer 1 Constant - Programmable Current Over Voltage 500mA 4.2V 6V - -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
MCP73831T-2DCI/OT

MCP73831T-2DCI/OT

IC BATT CNTL LI-ION 1CEL SOT23-5

Microchip Technology

11,111

1+:$0.760000

25+:$0.630000

100+:$0.612500

MCP73831T-2DCI/OT

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Lithium Ion/Polymer 1 Constant - Programmable Current Over Voltage 500mA 4.2V 6V - -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
MCP73832T-2DCI/OT

MCP73832T-2DCI/OT

IC BATT CNTL LI-ION 1CEL SOT23-5

Microchip Technology

5,622 -
RFQ
MCP73832T-2DCI/OT

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Lithium Ion/Polymer 1 Constant - Programmable Current Over Voltage 500mA 4.2V 6V - -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
MCP73831T-2ATI/OT

MCP73831T-2ATI/OT

IC BATT CNTL LI-ION 1CEL SOT23-5

Microchip Technology

1,795

1+:$0.760000

25+:$0.630000

100+:$0.612500

MCP73831T-2ATI/OT

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Lithium Ion/Polymer 1 Constant - Programmable Current Over Voltage 500mA 4.2V 6V - -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
MCP73832T-2ATI/OT

MCP73832T-2ATI/OT

IC BATT CNTL LI-ION 1CEL SOT23-5

Microchip Technology

4,253 -
RFQ
MCP73832T-2ATI/OT

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Lithium Ion/Polymer 1 Constant - Programmable Current Over Voltage 500mA 4.2V 6V - -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
MCP73831T-5ACI/OT

MCP73831T-5ACI/OT

IC BATT CNTL LI-ION 1CEL SOT23-5

Microchip Technology

3,656 -
RFQ
MCP73831T-5ACI/OT

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Lithium Ion/Polymer 1 Constant - Programmable Current Over Voltage 500mA 4.5V 6V - -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
MCP73832T-2ACI/MC

MCP73832T-2ACI/MC

IC BATT CONTRL LI-ION 1CELL 8DFN

Microchip Technology

55,304 -
RFQ
MCP73832T-2ACI/MC

Datasheet

- 8-VFDFN Exposed Pad Tape & Reel (TR) Active Lithium Ion/Polymer 1 Constant - Programmable Current Over Voltage 500mA 4.2V 6V - -40°C ~ 85°C (TA) - - Surface Mount 8-DFN (2x3)
MCP73831T-2ACI/MC

MCP73831T-2ACI/MC

IC BATT CONTRL LI-ION 1CELL 8DFN

Microchip Technology

9,865 -
RFQ
MCP73831T-2ACI/MC

Datasheet

- 8-VFDFN Exposed Pad Tape & Reel (TR) Active Lithium Ion/Polymer 1 Constant - Programmable Current Over Voltage 500mA 4.2V 6V - -40°C ~ 85°C (TA) - - Surface Mount 8-DFN (2x3)
MCP73831T-2ATI/MC

MCP73831T-2ATI/MC

IC BATT CONTRL LI-ION 1CELL 8DFN

Microchip Technology

2,391 -
RFQ
MCP73831T-2ATI/MC

Datasheet

- 8-VFDFN Exposed Pad Tape & Reel (TR) Active Lithium Ion/Polymer 1 Constant - Programmable Current Over Voltage 500mA 4.2V 6V - -40°C ~ 85°C (TA) - - Surface Mount 8-DFN (2x3)
BQ25172DSGR

BQ25172DSGR

0.8-A, ONE- TO SIX-CELL NIMH STA

Texas Instruments

6,381

1+:$0.960000

10+:$0.692000

25+:$0.624400

100+:$0.549800

250+:$0.514160

500+:$0.492680

1000+:$0.475010

BQ25172DSGR

Datasheet

- 8-WFDFN Exposed Pad Tape & Reel (TR) Active Nickel Metal Hydride 1 ~ 6 Constant - Programmable Current, Timer, Voltage Over Current, Over Temperature, Over Voltage, Short Circuit 800mA 10.5V (Max) 18V USB -40°C ~ 125°C (TJ) - - Surface Mount 8-WSON (2x2)
BQ25170DSGR

BQ25170DSGR

800-MA LINEAR BATTERY CHARGER FO

Texas Instruments

4,648 -
RFQ
BQ25170DSGR

Datasheet

BQ25170 8-WFDFN Exposed Pad Tape & Reel (TR) Active Multi-Chemistry 1 Constant - Programmable Current, Voltage Over Current, Over Temperature, Over Voltage, Short Circuit 800mA 4.4V 6.6V - -40°C ~ 125°C (TJ) - - Surface Mount 8-WSON (2x2)
BQ25173DSGR

BQ25173DSGR

IC BATT CHG SUPERCAP 4CELL 8WSON

Texas Instruments

12,438 -
RFQ
BQ25173DSGR

Datasheet

- 8-WFDFN Exposed Pad Tape & Reel (TR) Active Supercapacitor 1 ~ 4 Constant - Programmable Current, Voltage Over Current, Over Voltage, Short Circuit 800mA 10.5V (Max) 18V - -40°C ~ 125°C (TJ) - - Surface Mount 8-WSON (2x2)
BQ24040DSQR

BQ24040DSQR

IC BATT CHG LI-ION 1CELL 10SON

Texas Instruments

20,446

1+:$0.920000

10+:$0.659000

25+:$0.594000

100+:$0.522400

250+:$0.488280

500+:$0.467720

1000+:$0.450790

BQ24040DSQR

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) Active Lithium Ion/Polymer 1 Constant - Programmable Current Over Temperature, Over Voltage, Short Circuit 1A 4.2V 28V - -40°C ~ 85°C (TA) - - Surface Mount 10-WSON (2x2)
MCP73833T-FCI/MF

MCP73833T-FCI/MF

IC BATT CONTRL LI-ION 1CEL 10DFN

Microchip Technology

20,934 -
RFQ
MCP73833T-FCI/MF

Datasheet

- 10-VFDFN Exposed Pad Tape & Reel (TR) Active Lithium Ion/Polymer 1 Constant - Programmable Current Over Temperature 1A 4.2V 6V - -40°C ~ 85°C (TA) - - Surface Mount 10-DFN (3x3)
MCP73833T-AMI/UN

MCP73833T-AMI/UN

IC BATT CNTRL LI-ION 1CEL 10MSOP

Microchip Technology

13,684 -
RFQ
MCP73833T-AMI/UN

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Lithium Ion/Polymer 1 Constant - Programmable Current Over Temperature 1.1A 4.2V 6V - -40°C ~ 85°C (TA) - - Surface Mount 10-MSOP
MCP73833T-AMI/MF

MCP73833T-AMI/MF

IC BATT CONTRL LI-ION 1CEL 10DFN

Microchip Technology

12,806 -
RFQ
MCP73833T-AMI/MF

Datasheet

- 10-VFDFN Exposed Pad Tape & Reel (TR) Active Lithium Ion/Polymer 1 Constant - Programmable Current Over Temperature 1.1A 4.2V 6V - -40°C ~ 85°C (TA) - - Surface Mount 10-DFN (3x3)
MCP73834T-FCI/MF

MCP73834T-FCI/MF

IC BATT CONTRL LI-ION 1CEL 10DFN

Microchip Technology

5,402 -
RFQ
MCP73834T-FCI/MF

Datasheet

- 10-VFDFN Exposed Pad Tape & Reel (TR) Active Lithium Ion/Polymer 1 Constant - Programmable Current Over Temperature 1.1A 4.2V 6V - -40°C ~ 85°C (TA) - - Surface Mount 10-DFN (3x3)
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