LTC4053-4.2 Description
U U LTC4053-4.2 USB patible Lithium-Ion Battery Charger with Thermal Regulation.
LTC4053-4.2 Key Features
- Charges Single-Cell Li-Ion Batteries Directly from USB Port
- Thermal Regulation Maximizes Charge Rate without Risk of Overheating
- Programmable Charge Current with ±7% Accuracy
- Low Dropout Operation
- No External MOSFET, Sense Resistor or Blocking
- Programmable Charge Termination Timer
- Preset Charge Voltage with ±1% Accuracy
- C/10 Charge Current Detection Output
- AC Present Logic Output
- 25µA Supply Current in Shutdown Mode