bq27421-G1 - System-Side Impedance Track Fuel Gauge

Texas Instruments

bq27421-G1 Datasheet Preview — Preview of bq27421-G1 PDF

Datasheet Details

Part number	bq27421-G1
Manufacturer	Texas Instruments ↗
File Size	1.09 MB
Description	System-Side Impedance Track Fuel Gauge
Datasheet	bq27421-G1-etcTI.pdf

bq27421-G1 Product details

Description

The Texas Instruments bq27421-G1 fuel gauge is a minimally configured microcontroller peripheral that provides system-side fuel gauging for single-cell LiIon batteries.

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 Based on Patented Impedance Track™ Technology.
Reports Remaining Capacity and State-ofCharge (SOC) with Smoothing Filter.
Automatically Adjusts for Battery Aging, SelfDischarge, Tempera.

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Published: Jul 9, 2023 |