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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
BQ771600DPJTIC BATT PROT LI-ION 2-4CEL 8WSON |
970 | - |
|
Datasheet |
- | 8-WDFN Exposed Pad | Tape & Reel (TR) | Active | Battery Protection | Lithium Ion | 2 ~ 4 | Over Voltage | - | -40°C ~ 110°C (TA) | - | - | Surface Mount | 8-WSON (3x4) |
|
MM3855EN7RREIC, ONE CELL, BATTERY PROTECTION |
4,858 | - |
|
Datasheet |
MM3855 | 8-XFDFN Exposed Pad | Tape & Reel (TR) | Active | Battery Protection | Lithium Ion/Polymer | 1 | Over Current, Over Voltage | - | -40°C ~ 85°C | - | - | Surface Mount | SSON-8G |
|
BQ7790512PWRIC BATT PROT LI-ION 3-5C 20TSSOP |
1,960 | - |
|
Datasheet |
- | 20-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Active | Battery Protection | Lithium Ion | 3 ~ 5 | Over Current, Over Temperature, Over/Under Voltage, Short Circuit | - | -40°C ~ 85°C (TA) | - | - | Surface Mount | 20-TSSOP |
|
BQ7790500PWRIC BATT PROT LI-ION 3-5C 20TSSOP |
1,371 | - |
|
Datasheet |
- | 20-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Active | Battery Protection | Lithium Ion | 3 ~ 5 | Over Current, Over Temperature, Over/Under Voltage, Short Circuit | - | -40°C ~ 85°C (TA) | - | - | Surface Mount | 20-TSSOP |
|
S-8229AAA-M6T1UIC BATT MONITOR LI-ION SOT23-6 |
5,212 | - |
|
Datasheet |
- | SOT-23-6 | Tape & Reel (TR) | Active | Battery Monitor | Lithium Ion | - | - | - | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-6 |
|
S-8240ADW-I6T1UBATTERY PROTECTION IC |
5,000 | - |
|
Datasheet |
S-8240A | 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 |
|
S-8240AED-I6T1UBATTERY PROTECTION IC |
5,063 | - |
|
Datasheet |
S-8240A | 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 |
|
BQ771808DPJTIC BATT PROT LI-ION 2-5CEL 8WSON |
914 | - |
|
Datasheet |
- | 8-WDFN Exposed Pad | Tape & Reel (TR) | Active | Battery Protection | Lithium Ion | 2 ~ 5 | Over Voltage | - | -40°C ~ 110°C (TA) | - | - | Surface Mount | 8-WSON (3x4) |
|
BQ771815DPJTIC BATT PROT LI-ION 2-5CEL 8WSON |
750 | - |
|
Datasheet |
- | 8-WDFN Exposed Pad | Tape & Reel (TR) | Active | Battery Protection | Lithium Ion | 2 ~ 5 | Over Voltage | - | -40°C ~ 110°C (TA) | - | - | Surface Mount | 8-WSON (3x4) |
|
BQ771806DPJTIC BATT PROT LI-ION 2-5CEL 8WSON |
725 | - |
|
Datasheet |
- | 8-WDFN Exposed Pad | Tape & Reel (TR) | Active | Battery Protection | Lithium Ion | 2 ~ 5 | Over Voltage | - | -40°C ~ 110°C (TA) | - | - | Surface Mount | 8-WSON (3x4) |
|
S-82A1ABT-I6T1ULITHIUM-ION BATTERY PROTECTION I |
4,995 | - |
|
Datasheet |
S-82A1A | 6-SMD, Flat Leads | Tape & Reel (TR) | Active | Battery Protection | Lithium Ion/Polymer | 1 | Over Current | - | -40°C ~ 85°C (TA) | - | - | Surface Mount | SNT-6A |
|
S-82C1FAD-I6T1ULITHIUM-ION BATTERY PROTECTION I |
4,950 | - |
|
Datasheet |
S-82C1F | 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 |
|
BQ7790500PWIC BATT PROT LI-ION 3-5C 20TSSOP |
480 | - |
|
Datasheet |
- | 20-TSSOP (0.173", 4.40mm Width) | Tube | Active | Battery Protection | Lithium Ion | 3 ~ 5 | Over Current, Over Temperature, Over/Under Voltage, Short Circuit | - | -40°C ~ 85°C (TA) | - | - | Surface Mount | 20-TSSOP |
|
S-82M1AAC-I6T1U7BPIC |
4,875 | - |
|
Datasheet |
S-82M1A | 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 |
|
S-82N1AAA-I6T1U7BPIC |
4,623 | - |
|
Datasheet |
S-82N1A | 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 |
|
|
BQ77PL157APWR-4225IC BATT PROT LI-ION 3-6C 16TSSOP |
3,705 | - |
|
Datasheet |
- | 16-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Active | Battery Protection | Lithium Ion/Polymer | 3 ~ 6 | Over Voltage | - | -40°C ~ 110°C (TA) | - | - | Surface Mount | 16-TSSOP |
|
BQ7790518PWIC BATT PROT LI-ION 3-5C 20TSSOP |
219 | - |
|
Datasheet |
- | 20-TSSOP (0.173", 4.40mm Width) | Tube | Active | Battery Protection | Lithium Ion | 3 ~ 5 | Over Current, Over Temperature, Over/Under Voltage, Short Circuit | - | -40°C ~ 85°C (TA) | - | - | Surface Mount | 20-TSSOP |
|
BQ7790509PWIC BATT PROT LI-ION 3-5C 20TSSOP |
0 | - |
|
Datasheet |
- | 20-TSSOP (0.173", 4.40mm Width) | Bulk | Active | Battery Protection | Lithium Ion | 3 ~ 5 | Over Current, Over Temperature, Over/Under Voltage, Short Circuit | - | -40°C ~ 85°C (TA) | - | - | Surface Mount | 20-TSSOP |
|
BQ7790512PWIC BATT PROT LI-ION 3-5C 20TSSOP |
1,901 | - |
|
Datasheet |
- | 20-TSSOP (0.173", 4.40mm Width) | Tube | Active | Battery Protection | Lithium Ion | 3 ~ 5 | Over Current, Over Temperature, Over/Under Voltage, Short Circuit | - | -40°C ~ 85°C (TA) | - | - | Surface Mount | 20-TSSOP |
|
BQ7790522PWIC BATT PROT LI-ION 3-5C 20TSSOP |
1,050 | - |
|
Datasheet |
- | 20-TSSOP (0.173", 4.40mm Width) | Tube | Active | Battery Protection | Lithium Ion | 3 ~ 5 | Over Current, Over Temperature, Over/Under Voltage, Short Circuit | - | -40°C ~ 85°C (TA) | - | - | Surface Mount | 20-TSSOP |

