bq2040 - Gas Gauge

Name: bq2040
SKU: bq2040-1499874

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Datasheet Details

Part number	bq2040
Manufacturer	Benchmarq
File Size	859.21 KB
Description	Gas Gauge
Datasheet	bq2040-Benchmarq.pdf

bq2040 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

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Published: May 15, 2022 |