XA4202
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 complete 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 c...