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公开(公告)号:EP3196886A1
公开(公告)日:2017-07-26
申请号:EP17152172.7
申请日:2017-01-19
发明人: Huang, Chih-Yang , Ku, Wei-Ming
CPC分类号: G11C16/12 , G11C7/065 , G11C7/10 , G11C7/12 , G11C7/22 , G11C8/10 , G11C16/0408 , G11C16/0433 , G11C16/0458 , G11C16/08 , G11C16/10 , G11C16/14 , G11C16/16 , G11C16/24 , G11C16/26 , G11C16/30 , H01L23/528 , H01L27/0207 , H01L27/11517 , H01L27/11519 , H01L27/11521 , H01L27/11524 , H01L27/11526 , H01L27/11558 , H01L27/1203 , H01L29/0649 , H01L29/0847 , H01L29/1095 , H01L29/42328
摘要: A power switch circuit includes a first transistor, a second transistor and a current source. A first source/drain terminal and a gate terminal of the first transistor receive a first supply voltage and a second supply voltage, respectively. A second source/drain terminal and a body terminal of the first transistor are connected with a node z. An output signal is outputted from the node z. A first source/drain terminal and a gate terminal of the second transistor receive the second supply voltage and the first supply voltage, respectively. A second source/drain terminal and a body terminal of the second transistor are connected with the node z. The current source is connected between a bias voltage and the node z. The first supply voltage, the second supply voltage or the bias voltage is selected as the output signal.
摘要翻译: 功率开关电路包括第一晶体管,第二晶体管和电流源。 第一晶体管的第一源极/漏极端子和栅极端子分别接收第一电源电压和第二电源电压。 第一晶体管的第二源极/漏极端子和体端子与节点z连接。 输出信号从节点z输出。 第二晶体管的第一源极/漏极端子和栅极端子分别接收第二电源电压和第一电源电压。 第二晶体管的第二源极/漏极端子和本体端子与节点z连接。 电流源连接在偏置电压和节点z之间。 选择第一电源电压,第二电源电压或偏置电压作为输出信号。