bq27441-G1 Datasheet PDF - Texas Instruments System-Side Impedance Track Fuel Gauge Specs

bq27441-G1 - System-Side Impedance Track Fuel Gauge

Datasheet Summary

Description

The Texas Instruments bq27441-G1 fuel gauge is a 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.

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.
Supports a Low-Value External Sense Resistor (10 mΩ).
Battery Fuel Gauging Based on Patented Impedance Track™ Technology.
Reports Remaining Capacity and State-ofCharge (SOC) with Smoothing Filter.
Automatically Adjusts for Battery Aging, Selfdischarge, Temperatu.

Datasheet Details

Part number	bq27441-G1
Manufacturer	Texas Instruments
File Size	694.99 KB
Description	System-Side Impedance Track Fuel Gauge
Datasheet	bq27441-G1 Datasheet
Additional preview pages of the bq27441-G1 datasheet.

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Full PDF Text Transcription

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community bq27441-G1 SLUSBH1C – NOVEMBER 2013 – REVISED DECEMBER 2014 bq27441-G1 System-Side Impedance Track™ Fuel Gauge 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 – Supports a Low-Value External Sense Resistor (10 mΩ) • Battery Fuel Gauging Based on Patented Impedance Track™ Technology – Reports Remaining Capacity and State-ofCharge (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 I2C Serial Interface – Configurable

Published: Jul 9, 2023 |