Description
The Texas Instruments bq40z60 device is a Programmable Battery Management Unit that integrates battery charging control output, gas gauging, and protection for completely autonomous operation of 2-series to 4-series cell Li-Ion and LiPolymer battery packs.
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
Controller for External NFETs.
- Soft Start to Limit In-Rush Current.
- Current Limit Protection for External Switches.
- Programmable Charging.
- Supports JEITA/Enhanced.
bq40z60-etcTI.pdf
