Datasheet Summary
Features
Dual Input USB/AC Adapter Li-Ion Battery Charger with 600mA Buck Converter
DESCRIPTIO
- Charges Single-Cell Li-Ion Batteries from Wall Adapter and USB Inputs
- Automatic Input Power Detection and Selection
- Charge Current Programmable Up to 950mA from
Wall Adapter Input
- High Efficiency 600mA Synchronous DC/DC
Converter
- No External MOSFET, Sense Resistor or Blocking
Diode Needed
- Thermal Regulation Maximizes Charge Rate Without
Risk of Overheating-
- Preset Charge Voltage with ±0.6% Accuracy
- Programmable Charge Current Termination
- 1.5MHz Constant Frequency Operation (Step-Down
Converter)
- 18μA USB Suspend Current in Shutdown
- Independent “Power Present”...