公开(公告)号：US20150369854A1

公开(公告)日：2015-12-24

申请号：US14743945

申请日：2015-06-18

Applicant: Microchip Technology Inc.

Inventor： ALEXANDER MEDNIK ,  ROHIT TIRUMALA ,  MARK TAN ,  SIMON KRUGLY

IPC: G01R31/26 ,  G01R31/02

CPC classification number: G01R31/2621 ,  G01R31/025 ,  H02H3/044 ,  H02H3/08 ,  H02H3/093

Abstract: A circuit and method are provided detecting a persistent short circuit in a power MOSFET for the purpose of protecting a load from over-current.

Abstract translation: 提供了检测功率MOSFET中的持续短路以便保护负载免受过电流的电路和方法。