Short-circuit control in the inductance of a voltage step-up...

Electricity: electrical systems and devices – Safety and protection of systems and devices – Voltage regulator protective circuits

Reexamination Certificate

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Reexamination Certificate

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07835119

ABSTRACT:
The protection of an inductance of a voltage step-up converter, comprising a first switch with an inverted input logic between the inductance and a terminal of connection of a load to be supplied, the control electrode of which can be connected either to the inductance supply voltage, or to a voltage smaller than the voltage of a power electrode of said first switch, on the inductance side.

REFERENCES:
patent: 4377151 (1983-03-01), Gerry
patent: 5726845 (1998-03-01), Ho
patent: 5786992 (1998-07-01), Vinciarelli et al.
patent: 5998977 (1999-12-01), Hsu et al.
patent: 6031702 (2000-02-01), Williams
patent: 6185082 (2001-02-01), Yang
patent: 6542344 (2003-04-01), Mashiko
patent: 06351232 (1994-12-01), None
patent: 07194100 (1995-07-01), None
International Search Report, PCT/FR2004/050762, Apr. 22, 2005.

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