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0755-82798135Battery Management
Battery Management
Battery management ICs are power management devices used to monitor, protect, charge, balance, and manage battery packs in electronic systems. They are commonly used in portable electronics, power tools, energy storage systems, electric vehicles, industrial equipment, medical devices, communication products, and embedded battery-powered applications.
TomatoElec is an independent electronic components distributor supplying battery management 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 management sourcing support.
| Photo | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
S-8211CAA-I6T1UIC BATT PROT LI-ION 1CELL SNT-6A |
9,591 | - |
|
Datasheet |
S-8211C | 6-SMD, Flat Leads | Tape & Reel (TR) | Active | Battery Protection | Lithium Ion/Polymer | 1 | Over Current, Short Circuit | - | -40°C ~ 85°C (TA) | - | - | Surface Mount | SNT-6A |
|
BQ27546YZFT-G1IC BATT FUEL GAUGE LI-ION 15DSBG |
5,276 | - |
|
Datasheet |
Impedance Track™ | 15-UFBGA, DSBGA | Tape & Reel (TR) | Active | Battery Monitor | Lithium Ion | 1 | - | HDQ, I2C | -40°C ~ 85°C (TA) | - | - | Surface Mount | 15-DSBGA |
|
MM3220AA1NRHIC, TWO CELL, BATTERY PROTECTION |
1,364 | - |
|
Datasheet |
MM3220 | SOT-23-6 | Tape & Reel (TR) | Active | Battery Protection | Lithium Ion/Polymer | 2 | Over Current, Over Voltage, Short Circuit | - | -40°C ~ 85°C | - | - | Surface Mount | SOT-26A |
|
S-82N1BAA-I6T1U7BPIC |
4,844 | - |
|
Datasheet |
S-82N1B | 6-SMD, Flat Leads | Tape & Reel (TR) | Active | Battery Protection | Lithium Ion/Polymer | 1 | Over Current, Over Voltage, Short Circuit | - | -40°C ~ 85°C (TA) | - | - | Surface Mount | SNT-6A |
|
BQ7791501PWTIC BATT PROT LI-ION 3-5C 24TSSOP |
1,145 | - |
|
Datasheet |
- | 24-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Active | Battery Protection | Lithium Ion/Polymer | 3 ~ 5 | Over Current, Over Temperature, Over/Under Voltage, Short Circuit | - | -40°C ~ 85°C (TA) | - | - | Surface Mount | 24-TSSOP |
|
BQ7791504PWIC BATT PROT LI-ION 3-5C 24TSSOP |
740 | - |
|
Datasheet |
- | 24-TSSOP (0.173", 4.40mm Width) | Tube | Active | Battery Protection | Lithium Ion/Polymer | 3 ~ 5 | Over Current, Over Temperature, Over/Under Voltage, Short Circuit | - | -40°C ~ 85°C (TA) | - | - | Surface Mount | 24-TSSOP |
|
S-8252AAY-M6T1UIC BATT PROT LI-ION 2CEL SOT23-6 |
2,775 | - |
|
Datasheet |
- | SOT-23-6 | Tape & Reel (TR) | Active | Battery Protection | Lithium Ion/Polymer | 2 | Over Current | - | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-6 |
|
S-8252ABD-M6T1UIC BATT PROT LI-ION 2CEL SOT23-6 |
1,871 | - |
|
Datasheet |
- | SOT-23-6 | Tape & Reel (TR) | Active | Battery Protection | Lithium Ion/Polymer | 2 | Over Current | - | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-6 |
|
MC3651DF1AAM1CELL PROTECTION IC WITH FET,MC3 |
6,541 | - |
|
Datasheet |
MC3651 | 4-XDFN Exposed Pad | Tape & Reel (TR) | Active | Battery Protection | Lithium Ion/Polymer | 1 | Over Current, Over Voltage | - | -40°C ~ 85°C | - | - | Surface Mount | PLP-4E |
|
BQ76925RGETIC BATT MFUNC LI-ION 3-6C 24VQFN |
736 | - |
|
Datasheet |
- | 24-VFQFN Exposed Pad | Tape & Reel (TR) | Active | Multi-Function Controller | Lithium Ion/Polymer | 3 ~ 6 | Over Current, Over Temperature, Over/Under Voltage | I2C | -25°C ~ 85°C (TA) | - | - | Surface Mount | 24-VQFN (4x4) |
|
BQ76925PWIC BAT MFUNC LI-ION 3-6C 20TSSOP |
293 | - |
|
Datasheet |
- | 20-TSSOP (0.173", 4.40mm Width) | Tube | Active | Multi-Function Controller | Lithium Ion/Polymer | 3 ~ 6 | Over Current, Over Temperature, Over/Under Voltage | I2C | -25°C ~ 85°C (TA) | - | - | Surface Mount | 20-TSSOP |
|
BQ27441DRZR-G1BIC BATT FUEL GAUGE LI-ION 12SON |
2,193 | - |
|
Datasheet |
Impedance Track™ | 12-VFDFN Exposed Pad | Tape & Reel (TR) | Active | Battery Monitor | Lithium Ion | 1 | - | I2C | -40°C ~ 85°C (TA) | - | - | Surface Mount | 12-SON (2.5x4) |
|
BQ27220YZFTIC BATT MON LI-ION 1CELL 9DSBGA |
1,864 | - |
|
Datasheet |
- | 9-UFBGA, DSBGA | Tape & Reel (TR) | Active | Battery Monitor | Lithium Ion | 1 | - | I2C | -40°C ~ 85°C (TA) | - | - | Surface Mount | 9-DSBGA |
|
BQ27621YZFT-G1AIC BATT FUEL GAUGE LIION 9DSBGA |
5,379 | - |
|
Datasheet |
Impedance Track™ | 9-UFBGA, DSBGA | Tape & Reel (TR) | Active | Battery Monitor | Lithium Ion | 1 | - | I2C | -40°C ~ 85°C (TA) | - | - | Surface Mount | 9-DSBGA |
|
BQ27Z561YPHRIC BATT FUEL LI-ION 1C 12DSBGA |
2,626 | - |
|
Datasheet |
Impedance Track™ | 12-XFBGA, DSBGA | Tape & Reel (TR) | Active | Fuel Gauge | Lithium Ion/Polymer | 1 | - | HDQ, I2C | -40°C ~ 85°C (TA) | - | - | Surface Mount | 12-DSBGA (1.68x2.05) |
|
BQ27421YZFT-G1BIC BATT FUEL GAUGE LICO2 9DSBGA |
1,595 | - |
|
Datasheet |
Impedance Track™ | 9-UFBGA, DSBGA | Tape & Reel (TR) | Active | Battery Monitor | Lithium Ion | 1 | - | I2C | -40°C ~ 85°C (TA) | - | - | Surface Mount | 9-DSBGA |
|
BQ27426YZFTIC BATT MON LI-ION 1CELL 9DSBGA |
1,015 | - |
|
Datasheet |
Impedance Track™ | 9-UFBGA, DSBGA | Tape & Reel (TR) | Active | Battery Monitor | Lithium Ion | 1 | - | I2C | -40°C ~ 85°C (TA) | - | - | Surface Mount | 9-DSBGA |
|
BQ7721607PWRVOLTAGE AND TEMPERATURE PROTECTI |
5,322 | - |
|
Datasheet |
- | 24-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Active | Battery Protection | Lithium Ion | 3 ~ 16 | Over Temperature, Over/Under Voltage | - | -40°C ~ 110°C (TA) | - | - | Surface Mount | 24-TSSOP |
|
BQ7721602PWRVOLTAGE AND TEMPERATURE PROTECTI |
3,984 | - |
|
Datasheet |
- | 24-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Active | Battery Protection | Lithium Ion | 3 ~ 16 | Over Temperature, Over/Under Voltage | - | -40°C ~ 85°C (TA) | - | - | Surface Mount | 24-TSSOP |
|
BQ7721610PWRVOLTAGE AND TEMPERATURE PROTECTI |
1,922 | - |
|
Datasheet |
- | 24-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Active | Battery Protection | Lithium Ion | 3 ~ 16 | Over Temperature, Over/Under Voltage | - | -40°C ~ 110°C (TA) | - | - | Surface Mount | 24-TSSOP |

