<p>The present invention relates to a remote controllable LED lighting power supply device. The device includes: an EMI filter/first rectifying unit which EMI-filters and first-rectifies AC power supply inputted in an alternating current input unit and outputs direct current power source; a PFC which compensates a power factor of the direct current power source outputted from the EMI filter/first rectifying unit according to a control signal generated in a PFC control unit; a high-frequency switching unit which high-frequency switches the direct current power source compensated in the PFC into alternating current power source according to a high-frequency switching control signal; and an LED lighting unit which illuminates LED lighting according to a voltage and a current outputted from a second rectifying/filter unit.</p>