METHOD FOR CHARGING BATTERY AND ELECTRONIC DEVICE

摘要

An electronic device may include: a connector connected to an external device; a control part which distinguishes the connected external device and controls the operation of a voltage conversion part and a charging/discharging part according to the discrimination result; a voltage conversion part which bypasses or boosts a supply voltage supplied from the external device, or converts the battery voltage of the electronic device, depending on the discrimination result, and supplies the same to the external device; and a discharging part which drops a voltage supplied from the voltage conversion part according to the discrimination result, or bypasses the battery voltage of the battery to the voltage conversion part. The present invention may include various embodiments.