发明名称 GATE DRIVING CIRCUIT
摘要 A gate driving circuit for driving an insulated gate switching element, including a gate charging circuit configured to charge gate capacitance of the insulated gate switching element, and a gate discharging circuit that is connected in series with the gate charging circuit and configured to discharge a charge of the gate capacitance. The gate charging circuit includes a first p-channel metal oxide semiconductor field effect transistor (MOSFET), and a first hybrid normally-on enhancement MOSFET insertion (NOEMI) circuit connected in series with a drain of the first p-channel MOSFET. The gate discharging circuit includes a first n-channel MOSFET, and a second hybrid NOEMI circuit connected in series with a drain of the first n-channel MOSFET.
申请公布号 US2014145763(A1) 申请公布日期 2014.05.29
申请号 US201414170089 申请日期 2014.01.31
申请人 FUJI ELECTRIC CO., LTD. 发明人 JONISHI AKIHIRO;SUMIDA HITOSHI
分类号 H03K17/081 主分类号 H03K17/081
代理机构 代理人
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