BQ27425YZFT-G1
ActiveSYSTEM-SIDE IMPEDANCE TRACK™; FUEL GAUGE WITH DIRECT BATTERY CONNECTION | GAS GAUGE BATTERY
BQ27425YZFT-G1
ActiveSYSTEM-SIDE IMPEDANCE TRACK™; FUEL GAUGE WITH DIRECT BATTERY CONNECTION | GAS GAUGE BATTERY
Description
General part information
BQ27425 Series
The Texas Instruments bq27425-G2 fuel gauge is an easy-to-configure microcontroller peripheral that provides system-side fuel gauging for single-cell Li-Ion batteries. The device requires minimal user configuration and system microcontroller firmware development.
The fuel gauge uses the patented Impedance Track™ algorithm for fuel gauging, and provides information such as remaining battery capacity (mAh), state-of-charge (%), and battery voltage (mV).
Battery fuel gauging with the bq27425-G2 fuel gauge requires connections only to PACK+ (P+) and PACK– (P–) for a removable battery pack or embedded battery circuit. The 15-pin, 2.69 mm × 1.75 mm, 0.5-mm pitch chip scale package (DSBGA) is ideal for space-constrained applications.
Technical Specifications
Parameters and characteristics for this part
| Specification | BQ27425YZFT-G1 |
|---|---|
| Battery Chemistry | Lithium Cobalt Oxide |
| Function | Battery Monitor |
| Interface | I2C |
| Mounting Type | Surface Mount |
| Number of Cells | 1 |
| Operating Temperature (Max) | 85 °C |
| Operating Temperature (Min) | -40 °C |
| Package / Case | DSBGA, 15-UFBGA |
| Package Name | 15-DSBGA |
Pricing
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CAD
3D models and CAD resources for this part
