LTC4053-4.2
LTC4053-4.2 is USB Compatible Lithium Ion Battery Charger manufactured by Linear Technology.
USB patible Lithium-Ion Battery Charger with Thermal Regulation
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
Diode Required
- 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
- Automatic Recharge
- Charge Current Monitor Useful for Gas Gauging
- Thermistor Input for Temperature Qualified Charging
- Available in 10-pin thermally enhanced MSOP and low profile (0.75m Um) 3mm × 3mm DFN packages APPLICATIO S
- Cellular Telephones
- Handheld puters
- Charging Docks and Cradles
- MP3 Players
- Digital Cameras
DESCRIPTIO
The LTC®4053 is a standalone linear charger for lithiumion...
