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bq27425-G1 Datasheet System-Side Impedance Track Fuel Gauge

Manufacturer: Texas Instruments

General Description

The Texas Instruments bq27425 system-side LiCoO2 battery fuel gauge is an easy to configure microcontroller peripheral that provides fuel gauging for single-cell LiCoO2 battery packs.

The device requires minimal user configurations and system microcontroller firmware development for accurate fuel gauging.

The bq27425 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).

Overview

bq27425-G1 www.ti.com SLUSAI6 – NOVEMBER 2011 System-Side Impedance Track™ Fuel Gauge With Integrated Sense.

Key Features

  • 1.
  • 23 Battery Fuel Gauge for 1-Series LiCoO2 battery.