Patent ID: 9035627
Filing Date: 2015-05-19
Classification: H02M,H03K,Y02B

Abstract:
1. A switched mode power supply, comprising: a first switch, a second switch, an inductor, and an output capacitor, wherein the first switch and the second switch are coupled together via a node, the inductor is coupled between the node and an output terminal, and the output capacitor is coupled to the output terminal; a third switch and a fourth switch, wherein the third switch is coupled between the first switch at a first node and the node, and the fourth switch is coupled between the second switch at a second node and the node; and a driving circuit configured to drive the first switch and the second switch, the driving circuit being electrically coupled to the node between the first and second switches, wherein the driving circuit is electrically coupled to the first node between the first switch and the third switch and to the second node between the second switch and the fourth switch.