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BQ26220 - High-Performance Battery Monitor

BQ26220 Description

bq26220 SLUS521B * AUGUST 2002 * REVISED FEBRUARY 2004 HIGHĆPERFORMANCE BATTERY MONITOR IC WITH COULOMB COUNTER, VOLTAGE AND, TEMPERA.
The bq26220 is an advanced battery monitoring device designed to accurately measure the charge and discharge currents in rechargeable battery packs.

BQ26220 Features

* D Multifunction Monitoring Integrated Circuit Designed to Work With an Intelligent Host Controller :
* Provides State of Charge Information for Rechargeable Batteries
* Provides Accurate Battery Voltage and Temperature Measurement D High Accuracy Coulometric Charge and Discharge Curr

BQ26220 Applications

* such as cellular phones, PDA’s, or other portable products. The bq26220 works with the host controller in the portable system to implement the battery management system. The host controller is responsible for interpreting the bq26220 data and communicating meaningful battery data to the end-user or

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High-Performance Battery Monitor Texas Instruments
Texas Instruments BQ26220-like datasheet