Patent ID: 9490708
Filing Date: 2016-11-08
CPC Classification: H02M,Y02B

Claim Text:
1. A multiple-output DC/DC converter comprising: a converter including a transformer and a first surge absorbing circuit, wherein the transformer includes a first switch provided to a primary side and outputs a first voltage to a secondary side, and the first surge absorbing circuit is connected to the primary side of the transformer and absorbs a surge voltage formed at the first switch by a leakage inductance of the transformer; and a first energy converting circuit to receive output energy supplied from the first surge absorbing circuit and to output a second voltage, wherein the first surge absorbing circuit includes a first capacitor connected to the primary side of the transformer and a first diode, wherein the first energy converting circuit has a voltage between both terminals of the first capacitor as an input voltage, wherein the converter is a first flyback converter, and the first energy converting circuit is a second flyback converter, wherein a first voltage of the first flyback converter is n n n