| 摘要 |
<p>The present invention relates to a DC-DC converter capable of reducing switching loss and improving reverse-recovery characteristics of a diode. According to an embodiment of the present invention, the DC-DC converter includes: an input power source part to supply a voltage; a driving part to amplify the voltage and to generate a driving current; a light source part to emit light using the driving current; a current detection part to detect a current of the drive part; and a control part to control the output of the driving current based on current information from the current detection part.</p> |
