bq27425-G2 Datasheet PDF - Texas Instruments System-Side Impedance Track Fuel Gauge Specs

bq27425-G2 - System-Side Impedance Track Fuel Gauge

Datasheet Summary

Description

The Texas Instruments bq27425-G2 fuel gauge is an easy-to-configure microcontroller peripheral that provides system-side fuel gauging for single-cell LiIon batteries.

The device requires minimal user configuration and system microcontroller firmware development.

Features

1 Single-Series 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 (10 mΩ, Typical).
Easy-to-Configure Fuel Gauging Based on Patented Impedance Track™ Technology.
Reports Remaining Capacity and State of Charge (SOC) With Smoothing Filter.
Automatically Adjusts for Battery Aging, SelfDischarge.

Datasheet Details

Part number	bq27425-G2
Manufacturer	Texas Instruments
File Size	1.27 MB
Description	System-Side Impedance Track Fuel Gauge
Datasheet	bq27425-G2 Datasheet
Additional preview pages of the bq27425-G2 datasheet.

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Full PDF Text Transcription

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community bq27425-G2 SLUSB23B – OCTOBER 2012 – REVISED JUNE 2015 bq27425-G2 System-Side Impedance Track™ Fuel Gauge With Integrated Sense Resistor 1 Features •1 Single-Series 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 (10 mΩ, Typical) • Easy-to-Configure Fuel Gauging Based on Patented Impedance Track™ Technology – Reports Remaining Capacity and State of Charge (SOC) With Smoothing Filter – Automatically Adjusts for Battery Aging, SelfDischarge, Temperature, and Rate Changes – Battery State-of-Health (Aging) Estimation • Microcontroller Peripheral Supports: – 400-kHz

Published: Jul 9, 2023 |