Patent ID: 8619449
Filing Date: 2013-12-31
Classification: H01L,H02M,H05K

Abstract:
1. A voltage converter comprising: a substrate having an active component embedded therein; an input-side capacitor and an output-side capacitor which are mounted on the substrate and connected to a predetermined ground potential and which include a ground-side terminal; and a first conductor layer and a second conductor layer which are formed so as to interpose the active component therebetween and connected to a predetermined ground potential, wherein: the first conductor layer includes an input-side conductor layer which is connected to a ground-side terminal of the input-side capacitor, and an output-side conductor layer which is provided separately from the input-side conductor layer and connected to a ground-side terminal of the output-side capacitor; the second conductor layer is connected to terminals of the active component; a ground-side terminal of the input-side capacitor is connected to the second conductor layer through the input-side conductor layer; and a ground-side terminal of the output-side capacitor is connected to the second conductor layer through the output-side conductor layer.