bq27421-G1 - System-Side Impedance Track Fuel Gauge
The Texas Instruments bq27421-G1 fuel gauge is a minimally configured microcontroller peripheral that provides system-side fuel gauging for single-cell LiIon batteries.
The device requires very little user configuration and system microcontroller firmware development.
The bq27421-G1 fuel gauge uses
bq27421-G1 Features
* 1 Single-Cell Li-Ion Battery Fuel Gauge
* Resides on System Board
* Supports Embedded or Removable Batteries
* Powered Directly from Battery with Integrated LDO
* Low-Value Integrated Sense Resistor (7 mΩ, Typical)
* Easy-to-Configure Fuel Gauging Bas
