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bq2040

Part Number	bq2040
Manufacturer	Benchmarq
Description	Gas Gauge
Published	May 15, 2022
Detailed Description	bq2040 Gas Gauge IC With SMBus Interface Features ® Provides accurate measurement of available charge in NiCd, NiMH, a...
Datasheet	bq2040 PDF File

Overview

bq2040 Gas Gauge IC With SMBus Interface 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 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...

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