Datasheet Summary
Lithium Ion Charge Management IC with Integrated Switching Controller
Features
- Safe charge of Li-Ion battery packs
- Pulse-width modulation control for current and voltage regulation
- Programmable high-side/low-side current-sense
- Fast charge terminated by selectable minimum current; safety backup termination at maximum time
- Pre-charge qualification detects shorted or damaged cells and conditions battery
- Charging continuously qualified by temperature and voltage limits
- Direct LED control outputs to display charge status and fault conditions
General Description
The bq2954 Li-Ion Charge-Management IC uses a flexible pulse-width modulation regulator to control voltage and...