XA4202 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 current with high accuracy.
XA4202 Key Features
- Charge
- Current Detection Output Constant Switching Frequency for Minimum Noise ±1% Charge Voltage Accuracy Automatic Battery Re