bq20z655 Overview
The bq20z655 SBS-pliant gas gauge and protection IC, incorporating patented Impedance Track™ technology, is a single IC solution designed for battery-pack or in-system installation. The bq20z655 measures and maintains an accurate record of available charge in Li-Ion or Li-Polymer batteries using its integrated high-performance analog peripherals. The bq20z655 monitors capacity change, battery impedance, open-circuit...
bq20z655 Key Features
- 2 Next Generation Patented Impedance Track™ Technology Accurately Measures Available Charge in Li-Ion and Li-Polymer Bat
- Better Than 1% Error Over the Lifetime of the Battery
- Supports the Smart Battery Specification SBS V1.1
- Flexible Configuration for 2-Series to 4-Series Li-Ion and Li-Polymer Cells
- Powerful 8-Bit RISC CPU with Ultralow Power Modes
- Charge Enable (CE) Affects the Normal Operation on the Charge FET when the Battery Is in Charge/Relax Mode
- Full Array of Programmable Protection Features
- Voltage, Current, and Temperature
- Satisfies JEITA Guidelines
- Added Flexibility to Handle More plex Charging Profiles