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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
DS2776G+T&RIC BATT MFUNC LI-ION 2CEL 14TDFN |
0 | - |
|
Datasheet |
- | 14-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Multi-Function Controller | Lithium Ion/Polymer | 2 | Over Current, Over Voltage | 1-Wire | -20°C ~ 70°C (TA) | - | - | Surface Mount | 14-TDFN (3x5) |
|
DS2778G+T&RIC BATT MFUNC LI-ION 2CEL 14TDFN |
0 | - |
|
Datasheet |
- | 14-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Multi-Function Controller | Lithium Ion/Polymer | 2 | Over Current, Over Voltage | I2C | -20°C ~ 70°C (TA) | - | - | Surface Mount | 14-TDFN (3x5) |
|
DS2775G+T&RIC BATT MFUNC LI-ION 2CEL 14TDFN |
0 | - |
|
Datasheet |
- | 14-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Multi-Function Controller | Lithium Ion/Polymer | 2 | Over Current, Over Voltage | 1-Wire | -20°C ~ 70°C (TA) | - | - | Surface Mount | 14-TDFN (3x5) |
|
BQ2060SS-E411TRG4IC GAS GAUGE MULTI 28SSOP/QSOP |
0 | - |
|
Datasheet |
- | 28-SSOP (0.154", 3.90mm Width) | Tape & Reel (TR) | Discontinued at Digi-Key | Battery Monitor | Multi-Chemistry | - | - | SMBus | -20°C ~ 70°C (TA) | - | - | Surface Mount | 28-SSOP |
|
|
BQ2010SN-D107TRG4IC BATTERY GAS GAUGE 16-SOIC |
0 | - |
|
Datasheet |
- | 16-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Discontinued at Digi-Key | Battery Monitor | Multi-Chemistry | - | - | - | 0°C ~ 70°C (TA) | - | - | Surface Mount | 16-SOIC |
|
MC33665ATS4AER2HIGH SPEED TRANSCEIVER WITH SPI |
0 | - |
|
Datasheet |
- | 48-LQFP Exposed Pad | Tape & Reel (TR) | Active | Power Management | - | 1 | - | I2C, SPI | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount | 48-HLQFP (7x7) |
|
MAX1259EWEIC BATT PWR MGMT W/BACKUP 16SOIC |
0 | - |
|
Datasheet |
- | 16-SOIC (0.295", 7.50mm Width) | Tube | Obsolete | Power Management | - | - | - | - | -40°C ~ 85°C (TA) | - | - | Surface Mount | 16-SOIC |
|
MC33771BSA2AER2IC BAT CNTRL LI-ION 7-14C 64LQFP |
0 | - |
|
Datasheet |
- | 64-LQFP Exposed Pad | Tape & Reel (TR) | Active | Battery Cell Controller | Lithium Ion | 7 ~ 14 | Over/Under Voltage | SPI | -40°C ~ 105°C (TA) | Automotive | AEC-Q100 | Surface Mount | 64-LQFP (10x10) |
|
MC33771BTB1AER2IC BAT CNTRL LI-ION 7-14C 64LQFP |
0 | - |
|
Datasheet |
- | 64-LQFP Exposed Pad | Tape & Reel (TR) | Active | Battery Cell Controller | Lithium Ion | 7 ~ 14 | Over/Under Voltage | SPI | -40°C ~ 105°C (TA) | Automotive | AEC-Q100 | Surface Mount | 64-LQFP (10x10) |
|
MC33772BSA1AER2IC BATT CNTRL LI-ION 3-6C 48LQFP |
0 | - |
|
Datasheet |
- | 48-LQFP Exposed Pad | Tape & Reel (TR) | Active | Battery Cell Controller | Lithium Ion | 3 ~ 6 | Over/Under Voltage | SPI | -40°C ~ 125°C (TA) | - | - | Surface Mount | 48-HLQFP (7x7) |
|
MC33772BSA2AEIC BATT CNTRL LI-ION 3-6C 48LQFP |
0 | - |
|
Datasheet |
- | 48-LQFP Exposed Pad | Tray | Active | Battery Cell Controller | Lithium Ion | 3 ~ 6 | Over/Under Voltage | SPI | -40°C ~ 125°C (TA) | - | - | Surface Mount | 48-HLQFP (7x7) |
|
MC33772BTB1AEIC BATT MGMT 6 CHANNEL |
0 | - |
|
Datasheet |
* | - | Tray | Active | - | - | - | - | - | - | - | - | - | - |
|
|
MC33772CTA2AEIC 6-CH LI-ION BATT CTRL 48LQFP |
0 | - |
|
Datasheet |
- | 48-LQFP Exposed Pad | Tray | Active | Battery Cell Controller | Lithium Ion | 3 ~ 6 | Over/Under Voltage | I2C, SPI | -40°C ~ 125°C (TA) | - | - | Surface Mount | 48-HLQFP (7x7) |
|
MC33772CTC1AER2BATTERY CELL CONTROLLER, CURRENT |
0 | - |
|
Datasheet |
- | 48-LQFP Exposed Pad | Tape & Reel (TR) | Active | Battery Cell Controller | Lithium Ion | 3 ~ 6 | Over/Under Voltage | I2C, SPI | -40°C ~ 125°C (TA) | - | - | Surface Mount | 48-HLQFP (7x7) |
|
ISL94203IRTZ-TIC BAT MON MULT-CHEM 3-8C 48TQFN |
0 | - |
|
Datasheet |
- | 48-WFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Battery Monitor | Multi-Chemistry | 3 ~ 8 | Over Current, Over/Under Voltage, Short Circuit | I2C | -40°C ~ 85°C (TA) | - | - | Surface Mount | 48-TQFN (6x6) |
|
ISL94202IRTZ-TIC BAT MON MULT-CHEM 3-8C 48TQFN |
0 | - |
|
Datasheet |
- | 48-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Battery Monitor | Multi-Chemistry | 3 ~ 8 | Over Current, Over/Under Voltage, Short Circuit | I2C | -40°C ~ 85°C (TA) | - | - | Surface Mount | 48-TQFN (6x6) |
|
|
BQ2050SN-D119TRG4IC GAS GAUGE LI-ION 16SOIC |
0 | - |
|
Datasheet |
Power Gauge™ | 16-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Discontinued at Digi-Key | Battery Monitor | Lithium Ion | - | - | - | 0°C ~ 70°C (TA) | - | - | Surface Mount | 16-SOIC |
|
ADES1755GCB/V+TADES1755GCB/V+T |
0 | - |
|
Datasheet |
- | 64-LQFP | Tape & Reel (TR) | Active | Battery Balancing | Multi-Chemistry | 14 | Over Current, Over Temperature, Over/Under Voltage, Short Circuit | UART | -40°C ~ 105°C (TA) | - | - | Surface Mount | 64-LQFP (10x10) |
|
BQ27350PWIC BATT FUEL MGR LI-ION 20-TSSOP |
0 | - |
|
Datasheet |
Impedance Track™ | 20-TSSOP (0.173", 4.40mm Width) | Tube | Not For New Designs | Battery Authentication | Lithium Ion/Polymer | 1 | - | I2C | -40°C ~ 85°C (TA) | - | - | Surface Mount | 20-TSSOP |
|
|
BQ26231PWRIC BATTERY COULOMB COUNTR 8TSSOP |
0 | - |
|
Datasheet |
- | 8-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Active | Battery Monitor | Multi-Chemistry | - | - | HDQ | -20°C ~ 70°C (TA) | - | - | Surface Mount | 8-TSSOP |

