Datasheet Summary
TWS Bluetooth Earphone Charging Box SOC integrated with MCU
1. Features
- Discharge
- Output capacity: 5V/300mA
- Up to 93%@5V/150mA discharge efficiency of synchronous switch
- Built-in power path management supports charging and discharging at the same time
- Charge
- Max 500mA linear charger, adjustable charging current
- Adjusts charging current automatically to adapt to different load capacity adapters
- Supports 4.20V, 4.30V 4.35V, 4.40V batteries
- Battery indicators
- Built-in 10bits ADC , accurate calculation of battery capacity
- Supports 4/3/2/1 LED battery indicator
- Low-power dissipation
- Automatically detect earphone plugged-in/ plugged-out/charger-end,...