Patent ID: 9160160
Filing Date: 2015-10-13
Classification: H02H

Abstract:
1. A control method of a power supply, the control method comprising steps of: (a) providing an over-current protection value; (b) setting a pre-protection value being lower than the over-current protection value; (c) acquiring a present output current of the power supply; (d) determining whether the present output current is higher than or equal to the pre-protection value; (e) taking an over-current protecting action when the present output current is higher than or equal to the over-current protection value; (f) executing a first temperature determination process when the present output current is between the pre-protection value and the over-current protection value; (g) stopping an output voltage of the power supply when a present temperature of the power supply is abnormal by executing the first temperature determination process; and (h) returning to the step (c) when the present temperature of the power supply is normal by executing the first temperature determination process.