Invention Grant
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
- Patent Title: Noise-tolerant active clamp with ESD protection capability in power up mode
- Patent Title (中): 上电模式下具有ESD保护功能的耐压有源钳位
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Application No.: US14162410Application Date: 2014-01-23
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Publication No.: US09413166B2Publication Date: 2016-08-09
- Inventor: Andreas Rupp , Yiqun Cao , Ulrich Glaser
- Applicant: Infineon Technologies AG
- Applicant Address: DE Neubiberg
- Assignee: Infineon Technologies AG
- Current Assignee: Infineon Technologies AG
- Current Assignee Address: DE Neubiberg
- Agency: Shumaker & Sieffert, P.A.
- Main IPC: H02H9/04
- IPC: H02H9/04
Abstract:
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.
Public/Granted literature
- US20150207313A1 NOISE-TOLERANT ACTIVE CLAMP WITH ESD PROTECTION CAPABILITY IN POWER UP MODE Public/Granted day:2015-07-23
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