bq2040 - Gas Gauge

Product Overview

Datasheet Details

Part number	bq2040
Manufacturer	Benchmarq
File Size	859.21 KB
Description	Gas Gauge
Datasheet	bq2040 Datasheet
Additional preview pages of the bq2040 datasheet.

Product details

Description

The bq2040 Gas Gauge IC With SMBus Interface is intended for battery-pack or in-system installation to maintain an accurate record of available battery charge.

Features

® Provides accurate measurement of available charge in NiCd, NiMH, and Li-Ion batteries ® Supports SBS v1.0 data set and two-wire interface ® Monitors charge FET in Li-Ion pack protection circuit ® Designed for battery pack integration - Low operating current - Complete circuit can fit on less than ¾ square inch of PCB space ® Supports SBS charge control commands for NiCd, NiMH, and Li-Ion ® Drives a four-segment LED display for remaining capacity indication ® 16-pin narrow SOIC General Descrip.

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Other Datasheets by Benchmarq

BQ2002 - NiCd/NiMH Fast-Charge Management
BQ2002D - NiCd/NiMH Fast-Charge Management
BQ2002F - NiCd/NiMH Fast-Charge Management
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Published: May 15, 2022 |