发明名称 System and method for driving a switch
摘要 In accordance with an embodiment, a circuit for driving a switch includes a driver circuit. The driver circuit includes a first output configured to be coupled to a gate of the JFET, a second output configured to be coupled to a gate of the MOSFET, a first power supply node, and a bias input configured to be coupled to the common node. The switch to be driven includes a JFET coupled to a MOSFET at a common node.
申请公布号 US8754675(B2) 申请公布日期 2014.06.17
申请号 US201313934980 申请日期 2013.07.03
申请人 Infineon Technologies AG 发明人 Draxelmayr Dieter;Norling Karl
分类号 H03K3/00 主分类号 H03K3/00
代理机构 Slater & Matsil, L.L.P. 代理人 Slater & Matsil, L.L.P.
主权项 1. A circuit for driving a switch, the switch comprising a normally-on device coupled to a switch transistor at a common node, the circuit comprising: a driver circuit comprising a first output configured to be coupled to a control node of the normally-on device,a second output configured to be coupled to a control node of the switch transistor,a first power supply node, anda bias input configured to be coupled to the common node, wherein the driver circuit is configured to receive power from the bias input during startup of the circuit.
地址 Neubiberg DE