bq20z40 Datasheet - Texas Instruments

bq20z40 SBS 1.1-COMPLIANT GAS GAUGE

The bq20z40 SBS-compliant gas gauge and protection IC, incorporating patented Impedance Track™ technology, is designed for battery-pack or in-system installation. The bq20z40 measures and maintains an accurate record of available charge in Li-ion or Li-polymer batteries using its integrated high-per.

bq20z40 Features

* 1

* 2 Next Generation Patented Impedance Track™ Technology Accurately Measures Available Charge in Li-Ion and Li-Polymer Batteries

* Better Than 1% Error Over the Lifetime of the Battery

* Supports the Smart Battery Specification SBS V1.1

* Flexible Configuration for 2

bq20z40-etcTI.pdf