bq20z70 Datasheet - Texas Instruments

bq20z70, SBS 1.1-COMPLIANT GAS GAUGE ENABLED

bq20z70 www.ti.com SLUS686B * NOVEMBER 2005 * REVISED JULY 2007 SBS 1.1-COMPLIANT GAS GAUGE ENABLED WITH IMPEDANCE TRACK™ TECHNOLOG.
The bq20z70 SBS-compliant gas gauge IC, incorporating patented Impedance Track™ technology, is designed for battery-pack or in-system installation.

Features

* Next Generation Patented Impedance Track™ Technology accurately Measures Available Charge in Li-Ion and Li-Polymer Batteries
* Better than 1% Error Over Lifetime of the Battery
* Instant Accuracy
* No Learning Cycle Required
* Supports the Smart Battery Spec

Applications

* Notebook PCs
* Medical and Test Equipment

bq20z70-etcTI.pdf