Datasheet Summary
Standalone Li-Lon Switch Mode Battery Charger
Features
Input Supply Range: 4.7V-6V High Efficiency Current Mode PWM Controller End
- Charge
- Current Detection Output Constant Switching Frequency for Minimum Noise ±1% Charge Voltage Accuracy Automatic Battery Recharge Automatic Shutdown When Input Supply is Removed Automatic Trickle Charging of Low Voltage Batteries Battery Temperature Sensing Stable with Ceramic Output Capacitor 8-Lead SO Package
Description
The XA4202 is a plete battery charger controller for one (4.2V) cell lithium-ion battery. The XA4202 provides a small, simple and efficient solution to fast charge Li-ion battery. An external sense resistor sets the charge...