AW32257 Overview
AW32257 is a high efficiency, large current,switchmode Li-Ion battery charge management chip. The chip integrates 1.5 MHz synchronous Buck PWM controller, Boost PWM controller and power MOSFETs, effectively reducing the power loss. The charge process of AW32257 includes:.
AW32257 Applications
- Charge Voltage Regulation Accuracy: ±0.5%(25°C), ±1%(0°C to 85°C)