发明授权
US09413166B2 Noise-tolerant active clamp with ESD protection capability in power up mode
有权
上电模式下具有ESD保护功能的耐压有源钳位
- 专利标题: Noise-tolerant active clamp with ESD protection capability in power up mode
- 专利标题(中): 上电模式下具有ESD保护功能的耐压有源钳位
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申请号: US14162410申请日: 2014-01-23
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公开(公告)号: US09413166B2公开(公告)日: 2016-08-09
- 发明人: Andreas Rupp , Yiqun Cao , Ulrich Glaser
- 申请人: Infineon Technologies AG
- 申请人地址: DE Neubiberg
- 专利权人: Infineon Technologies AG
- 当前专利权人: Infineon Technologies AG
- 当前专利权人地址: DE Neubiberg
- 代理机构: Shumaker & Sieffert, P.A.
- 主分类号: H02H9/04
- IPC分类号: H02H9/04
摘要:
A circuit is described comprising electrostatic discharge (ESD) protection circuitry, keep-off circuitry and ESD detection circuitry. When the ESD detection circuitry detects an ESD event, the ESD detection circuitry is configured to both enable the ESD protection circuitry and disable the keep-off circuitry.
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