ELECTRONIC DEVICE AND OPERATING METHOD OF ELECTRONIC DEVICE

An electronic device includes: a connector including a voltage terminal; a battery; a damage detection circuit configured to detect whether the connector is damaged; a voltage cutoff circuit configured to electrically connect the voltage terminal with an internal node when the damage detection circuit does not detect the damage of the connector, and electrically disconnect the voltage terminal from the internal node when the damage detection circuit detects the damage; a charging pin connected with the internal node and configured to transfer a voltage of the internal node to an external device when the charging pin is connected with the external device; and a power management integrated circuit connected between the internal node and the battery, and configured to charge the battery by using a voltage of the internal node or to generate a voltage of the internal node by using a voltage of the battery. 一种电子设备，其包括：连接器，其包括电压端子；电池；损坏检测电路，其配置成检测所述连接器是否损坏；电压切断电路，其配置成在所述损坏检测电路没有检测到所述连接器的损坏时将所述电压端子与内部节点电连接，以及在所述损坏检测