发明名称 Method and apparatus for integrated circuit protection
摘要 In certain examples an integrated circuit protection circuit can include a circuit module, and an isolation device. The isolation device can be configured to couple a ground node of the circuit module to a power ground in an on state, and to isolate the ground node of the circuit module from the power ground in an off state, wherein the isolation module is configured to enter the off state when the IC receives a negative input voltage.
申请公布号 US9263431(B2) 申请公布日期 2016.02.16
申请号 US201313862008 申请日期 2013.04.12
申请人 FAIRCHILD SEMICONDUCTOR CORPORATION 发明人 Zheng Sam;Sun Gary;Leibiger Steven M.;Daigle Tyler;Stultz Julie Lynn
分类号 H02H3/24;H01L27/02 主分类号 H02H3/24
代理机构 Schwegman Lundberg & Woessner, P.A. 代理人 Schwegman Lundberg & Woessner, P.A.
主权项 1. An integrated circuit (IC) protection circuit, comprising: a circuit module; a first isolation device; and wherein the isolation device is configured to couple a ground node of the circuit module to a power ground in an on state, and to isolate the ground node of the circuit module from the power ground in an off state, wherein the isolation device is configured to enter the off state when the IC receives a negative input voltage.
地址 San Jose CA US