Description
The bq24747 is a high-efficiency, synchronous battery charger with an integrated input-current comparator, offering low component count for space-constrained, multi-chemistry battery-charging applications.
Features
- 1.
- NMOS-NMOS Synchronous Buck Converter with 300 kHz Frequency and >95% Efficiency.
- 30-ns Minimum Driver Dead-time and 99.5% Maximum Effective Duty Cycle.
- High-Accuracy Voltage and Current Regulation.
- ±0.5% Charge Voltage Accuracy.
- ±3% Charge Current Accuracy.
- ±3% Adapter Current Accuracy.
- ±2% Input Current Sense Amp Accuracy.
- Integration.
- Input Current Comparator, With Adjustable Threshold and Hysteresis.
bq24747 Datasheet
