Power-supplying device for generating different voltage outputs

摘要

A power-supplying device is adapted to generate different voltage outputs, and includes an input power providing unit for providing an input power signal, a selector unit operable so as to generate a voltage select signal corresponding to a selected one of the voltage outputs, a processor unit connected to the selector unit so as to receive the voltage select signal therefrom and so as to generate a converter control signal corresponding to the voltage select signal, and an adjustable dc-to-dc converter connected to the input power providing unit and the processor unit so as to receive the input power signal and the converter control signal respectively therefrom. The converter is controlled by the converter control signal so as to process the input power signal in order to generate the selected one of the voltage outputs.