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公开(公告)号:US20020149415A1
公开(公告)日:2002-10-17
申请号:US10165088
申请日:2002-06-06
Applicant: STMicroelectronics S.A.
Inventor: Philippe Bienvenu , Antoine Pavlin
IPC: H03K017/72
CPC classification number: H03K17/063 , H03K17/18
Abstract: The detection of the presence of a load associated with a power MOS transistor integrated with its control circuit, using a delay determined taking into account the detection with respect to the occurrence of a turn-off control order of the power transistor, and where the filtering time is controlled with the power transistor switching time.