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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
MAX11081GUU/V+TIC BATT MON LI-ION 1-12C 38TSSOP |
0 | - |
|
Datasheet |
- | 38-TFSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Active | Battery Monitor | Lithium Ion | 1 ~ 12 | Over/Under Voltage | - | -40°C ~ 105°C (TA) | Automotive | AEC-Q100 | Surface Mount | 38-TSSOP |
|
|
MAX17040G+UIC BATT MON LI-ION 1CELL 8TDFN |
0 | - |
|
Datasheet |
ModelGauge™ | 8-WFDFN Exposed Pad | Strip | Active | Battery Monitor | Lithium Ion | 1 | - | I2C | -20°C ~ 70°C (TA) | - | - | Surface Mount | 8-TDFN (2x3) |
|
|
MAX17043G+UIC BATT MON LI-ION 1CELL 8TDFN |
0 | - |
|
Datasheet |
ModelGauge™ | 8-WFDFN Exposed Pad | Strip | Active | Battery Monitor | Lithium Ion/Polymer | 1 | - | I2C | -20°C ~ 70°C (TA) | - | - | Surface Mount | 8-TDFN (2x3) |
|
ISL9211AIRU48XZ-TIC BATT MONITOR LI-ION 8UTDFN |
0 | - |
|
- |
- | 8-UFDFN Exposed Pad | Tape & Reel (TR) | Obsolete | Battery Monitor | Lithium Ion | - | Over Current, Over Voltage | - | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-µTDFN-EP (2x2) |
|
ISL9211AIRU58XZ-TIC BATT MONITOR LI-ION 8UTDFN |
0 | - |
|
- |
- | 8-UFDFN Exposed Pad | Tape & Reel (TR) | Obsolete | Battery Monitor | Lithium Ion | - | Over Current, Over Voltage | - | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-µTDFN-EP (2x2) |
|
ISL9211AIRU68XZ-TIC BATT MONITOR LI-ION 8UTDFN |
0 | - |
|
- |
- | 8-UFDFN Exposed Pad | Tape & Reel (TR) | Obsolete | Battery Monitor | Lithium Ion | - | Over Current, Over Voltage | - | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-µTDFN-EP (2x2) |
|
SI9730ABY-E3IC BATT MFUNC LI-ION 2CELL 8SOIC |
0 | - |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Bulk | Obsolete | Multi-Function Controller | Lithium Ion | 2 | Over Current, Under Voltage | - | -25°C ~ 85°C (TA) | - | - | Surface Mount | 8-SOIC |
|
SI9730ABY-T1-E3IC BATT MFUNC LI-ION 2CELL 8SOIC |
0 | - |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Multi-Function Controller | Lithium Ion | 2 | Over Current, Under Voltage | - | -25°C ~ 85°C (TA) | - | - | Surface Mount | 8-SOIC |
|
LV51130T-TLM-EIC BATT PROT LI-ION 2CELL 8MSOP |
0 | - |
|
- |
- | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Tape & Reel (TR) | Obsolete | Battery Protection | Lithium Ion | 2 | Over Current, Short Circuit | - | -30°C ~ 85°C (TA) | - | - | Surface Mount | 8-MSOP |
|
ISL9211BIRU58XZ-TIC BATT MONITOR LI-ION 8UTDFN |
0 | - |
|
- |
- | 8-UFDFN Exposed Pad | Tape & Reel (TR) | Obsolete | Battery Monitor | Lithium Ion | - | Over Current, Over Voltage | - | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-µTDFN-EP (2x2) |
|
FSA881UMXIC BATT MFUNC 16UMLP |
0 | - |
|
Datasheet |
- | 16-UFQFN | Tape & Reel (TR) | Obsolete | Multi-Function Controller | - | - | Over Voltage | I2C, USB | -40°C ~ 85°C (TA) | - | - | Surface Mount | 16-UMLP (1.8x2.6) |
|
BQ27520YZFT-G3IC BATT FUEL GAUGE LIION 15DSBGA |
0 | - |
|
- |
Impedance Track™ | 15-UFBGA, DSBGA | Tape & Reel (TR) | Obsolete | Battery Monitor | Lithium Ion | 1 | - | I2C | -40°C ~ 85°C (TA) | - | - | Surface Mount | 15-DSBGA |
|
AOZ1401DIIC BATT PROTECTION LI-ION 8DFN |
0 | - |
|
Datasheet |
- | 8-WFDFN Exposed Pad | Tape & Reel (TR) | Obsolete | Battery Protection | Lithium Ion | - | Over Current, Over Temperature, Over/Under Voltage | - | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-DFN-EP (2x2) |
|
FSA831L10XIC BATT MFUNC 10MICROPAK |
0 | - |
|
Datasheet |
- | 10-UFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Multi-Function Controller | - | - | Over Voltage | USB | -40°C ~ 85°C (TA) | - | - | Surface Mount | 10-MicroPak™ |
|
MAX17040X+UIC BATT MON LI-ION 1CELL 9WLP |
0 | - |
|
Datasheet |
ModelGauge™ | 9-WFBGA, WLBGA | Bulk | Active | Battery Monitor | Lithium Ion | 1 | - | I2C | -20°C ~ 70°C (TA) | - | - | Surface Mount | 9-WLP (1.26x1.26) |
|
MAX17048X+IC BATT MON LI-ION 1CELL 8WLP |
0 | - |
|
Datasheet |
ModelGauge™ | 8-WFBGA, WLBGA | Strip | Active | Battery Monitor | Lithium Ion | 1 | - | I2C | -20°C ~ 70°C (TA) | - | - | Surface Mount | 8-WLP (1.66x0.92) |
|
MAX17049X+IC BATT MON LI-ION 2CELL 8WLP |
0 | - |
|
Datasheet |
ModelGauge™ | 8-WFBGA, WLBGA | Strip | Active | Battery Monitor | Lithium Ion | 2 | - | I2C | -20°C ~ 70°C (TA) | - | - | Surface Mount | 8-WLP (1.66x0.92) |
|
|
MAX11068GUU/V+TIC BAT MON MULT-CHEM 12C 38TSSOP |
0 | - |
|
Datasheet |
- | 38-TFSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Active | Battery Monitor | Multi-Chemistry | 12 | Over Temperature, Over/Under Voltage | I2C | -40°C ~ 105°C (TA) | Automotive | AEC-Q100 | Surface Mount | 38-TSSOP |
|
MAX17043X+IC BATT MON LI-ION 1CELL 9WLP |
0 | - |
|
Datasheet |
ModelGauge™ | 9-WFBGA, WLBGA | Strip | Active | Battery Monitor | Lithium Ion/Polymer | 1 | - | I2C | -20°C ~ 70°C (TA) | - | - | Surface Mount | 9-WLP (1.26x1.26) |
|
MAX17040X+T10IC BATT MON LI-ION 1CELL 9WLP |
0 | - |
|
Datasheet |
ModelGauge™ | 9-WFBGA, WLBGA | Tape & Reel (TR) | Active | Battery Monitor | Lithium Ion | 1 | - | I2C | -20°C ~ 70°C (TA) | - | - | Surface Mount | 9-WLP (1.26x1.26) |

