Charging device and operating method thereof

摘要

An electronic device having a charging function is provided. The electronic device includes a conversion unit for converting an Alternating Current (AC) voltage to a Direct Current (DC), a first charging unit for generating a first charging voltage or current using the DC voltage, and an output unit for providing the DC voltage and the first charging voltage or current to an external device. Various other implementations are possible.

主权项

1. An electronic device comprising:
a conversion unit configured to convert an Alternating Current (AC) voltage to a Direct Current (DC) voltage; a first charging unit configured to generate a first charging voltage or current using the DC voltage; and an output unit to provide the DC voltage and the first charging voltage or current to an external device, wherein the first charging unit is configured to regulate a level related to the first charging voltage or current based at least in part on a level related to a second charging voltage or current output from a second charging unit included inside the external device.