Invention Grant
- Patent Title: Short-circuit detection circuits, system, and method
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Application No.: US14528888Application Date: 2014-10-30
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Publication No.: US10222422B2Publication Date: 2019-03-05
- Inventor: Bin Zhang , Mei Zhen Choo
- Applicant: Avago Technologies International Sales Pte. Limited
- Applicant Address: SG Singapore
- Assignee: AVAGO TECHNOLOGIES INTERNATIONAL SALES PTE. LIMITED
- Current Assignee: AVAGO TECHNOLOGIES INTERNATIONAL SALES PTE. LIMITED
- Current Assignee Address: SG Singapore
- Agency: Sheridan Ross P.C.
- Main IPC: G01R31/327
- IPC: G01R31/327 ; G01R31/26

Abstract:
Systems, circuits, and methods for detecting short circuit events during operation of an Insulated-Gate Bipolar Transistor (IGBT) from are provided. A short-circuit detection circuit is described is capable of creating an adaptive blanking time during which a short-circuit detector is blind to short-circuit events for the IGBT and after which the short-circuit detector is allowed to monitor and detect the short-circuit events for the IGBT.
Public/Granted literature
- US20160124037A1 SHORT-CIRCUIT DETECTION CIRCUITS, SYSTEM, AND METHOD Public/Granted day:2016-05-05
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