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BQ26221 High-Performance Battery Monitor

BQ26221 Description

bq26221 SLUS607 * MAY 2004 HIGHĆPERFORMANCE BATTERY MONITOR IC WITH COULOMB COUNTER, VOLTAGE AND, TEMPERATURE MEASUREMENT .
The bq26221 is an advanced battery monitoring device designed to accurately measure the charge and discharge currents in rechargeable battery packs.

BQ26221 Features

* D Communicates Directly With the Integrated HDQ Engine in TI OMAP Processor 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

BQ26221 Applications

* such as cellular phones, PDAs, or other portable products. The bq26221 works with the host controller in the portable system to implement the battery management system. The host controller is responsible for interpreting the bq26221 data and communicating meaningful battery data to the end-user or p

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High-Performance Battery Monitor Texas Instruments
Texas Instruments BQ26221-like datasheet