bq24725
FEATURES
- 2 SMBus Host-Controlled NMOS-NMOS Synchronous Buck Converter with Programmable 615k Hz, 750k Hz, and 885k Hz Switching Frequencies
- Automatic N-channel MOSFET Selection of System Power Source from Adapter or Battery Driven by Internal Charge Pumps
- Enhanced Safety Features for Over Voltage Protection, Over Current Protection, Battery, Inductor and MOSFET Short Circuit Protection
- Programmable Input Current, Charge Voltage, Charge Current Limits
- ±0.5% Charge Voltage Accuracy up to 19.2V
- ±3% Charge Current Accuracy up to 8.128A
- ±3% Input Current Accuracy up to 8.064A
- ±2% 20x Adapter Current or Charge Current Amplifier Output Accuracy
- Programmable Battery Depletion Threshold, and Battery LERAN Function
- Programmable Adapter Detection and Indicator
- Integrated Soft Start
- Integrated Loop pensation
- Real Time System Control on ILIM pin to Limit
Charge Current
- AC Adapter Operating Range 9V-24V
- 5µA Off-State Battery Discharge Current
- 20-pin 3.5 x 3.5 mm2 QFN...
