bq20z70 Overview
The bq20z70 SBS-pliant gas gauge IC, incorporating patented Impedance Track™ technology, is designed for battery-pack or in-system installation. The bq20z70 measures and maintains an accurate record of available charge in Li-ion or Li-polymer batteries using its integrated high-performance analog peripherals. The bq20z70 monitors capacity change, battery impedance, open-circuit voltage, and other critical parameters...
bq20z70 Key Features
- Next Generation Patented Impedance Track™ Technology accurately Measures Available Charge in Li-Ion and Li-Polymer Batte
- Better than 1% Error Over Lifetime of the Battery
- Instant Accuracy
- No Learning Cycle Required
- Supports the Smart Battery Specification SBS V1.1
- Powerful 8-Bit RISC CPU With Ultra-Low Power Modes
- Works With the TI bq29330 Analog Front-End (AFE) Protection IC to Provide plete Pack Electronics Solution
- Full Array of Programmable Protection Features
- Voltage, Current and Temperature
- Fully Integrated High Accurate Clock