Decoupling circuits for converters

    公开(公告)号:US10523114B1

    公开(公告)日:2019-12-31

    申请号:US16205200

    申请日:2018-11-29

    摘要: Described herein is a technology for implementing a decoupling circuit (104) to increase reliability of a DC-DC power converter (100). To absorb an overshoot transient voltage, the decoupling circuit includes a first capacitor (214) and a second capacitor (216) that charge energy during a short burst of upward electrical energy. During an undershoot transient voltage, however, the first capacitor and second capacitor discharge energy to a transistor (108). In certain embodiment, such as the transistor that requires higher voltage switching, the decoupling circuit is connected in series with another decoupling circuit.