bq40z60 Overview
The Texas Instruments bq40z60 device is a Programmable Battery Management Unit that integrates battery charging control output, gas gauging, and protection for pletely autonomous operation of 2-series to 4-series cell Li-Ion and LiPolymer battery packs. The architecture enables internal munication between the fuel gauging processor and battery charger controller to optimize the charging profile based on the external...
bq40z60 Key Features
- 1 Fully Integrated 2-Series to 4-Series Cell Li-Ion or Li-Polymer Battery Management Unit
- Input Voltage Range on Pack+: 2.5 V to 25 V
- Battery Charger Efficiency > 92%
- Battery Charger Operation Range: 4 V to 25 V
- Battery Charger, 1-MHz Synchronous Buck
- Soft Start to Limit In-Rush Current
- Current Limit Protection for External Switches
- Programmable Charging
- Supports JEITA/Enhanced Charging Modes
- Fuel Gauging