Voltage regulation device for electronic equipment

A voltage regulation device for electronic equipment comprises an input and output control unit, a switch module, a voltage division module and a voltage conversion unit, wherein the voltage division module comprises a first resistor and a second resistor; the input and output control unit outputs a control signal; the switch module receives the control signal and selectively connects the second resistor to the voltage division module according to the control signal; the voltage conversion unit receives a first direct voltage and converts the first direct voltage into a feedback voltage; and the voltage conversion unit outputs a supply voltage with a corresponding size according to the first resistor or the second resistor connected to the voltage division module so as to power the electronic equipment. 种电子设备电压调节装置，包括输入输出控制单元、开关模块、分压模块及电压转换单元，所述分压模块包括第电阻和第二电阻，所述输入输出控制单元输出控制信号，所述开关模块接收控制信号，并根据控制信号将第二电阻选择性的接入所述分压模块，所述电压转换单元接收第直流电压，并将所述第直流电压转换为反馈电压，所述电压转换单元根据接入所述分压模块第电阻或第二电阻输出相应大小的供电电压为电子设备供电。