POWER SUPPLY APPARATUS AND METHOD FOR CONTROLLING VOLTAGE SUPPLY APPARATUS

摘要

A power supply apparatus according to an embodiment of the present invention includes a reference current providing part which provides a reference current; a voltage output part which outputs an output voltage based on the reference current; and a switch part which sinks a current generated from the voltage output part in case of an on state and becomes off after the output voltage is stabilized. Thereby, a stable operation can be carried out and current consumption can be reduced.