CST4056E Overview
CST4056E is a plete CC/CV linear charger for single cell lithium-ion batteries. It is specifically designed to work within USB power Specifications.No external sense resistor is needed and no blocking diode is required due to the internal P-MOSFET architecture. Thermal feedback regulates the charge current to limit the die temperature during high power operation or high ambient temperature .The charge voltage is...
CST4056E Key Features
- Programmable Charge Current Up to 1A
- No MOSFET,Sense Resistor or
- Constant-Current/Constant-Voltage
- Charges Single Cell Li-Ion Batteries Directly
- Automatic recharge
- Battery Reverse Polarity Voltage Protection
- Charge Status Output Pin
- C/10 Charge Termination
- 35µA Supply Current in Shutdown
- 2.9V Trickle Charge Threshold