If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
您好，请参考When the battery charging is disabled and VBAT is above minimum system voltage setting or charging is terminated, the system is always regulated at typically 50mV above battery voltage.
请参考数据手册表 4. Input Current Optimizer Automatic Operation
10 Power Supply Recommendations
In order to provide an output voltage on SYS, the device requires a power supply between 3.9-V and 6.2-V input with at least 500-mA current rating connected to VBUS or a 2-cell Li-Ion battery with voltage > VBAT_UVLO connected to BAT. The source current rating needs to be at least 3-A in order for the boost converter of the charger to provide maximum output power to SYS.
