This thread has been locked.

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.

BQ25750: 系统在切换电源和电池工作时,VSYS不能及时切换为VBAT供电

Part Number: BQ25750

整个系统没有负载时,VSYS切换为VBAT供电,时间为30ms,示波器蓝色线为VSYS波形

整个系统有负载时,负载电流大概30mA,VSYS切换为VBAT供电,时间为1.25S,负载输入电容为50UF左右,示波器蓝色线为VSYS波形