An apparatus comprises one or more metal-oxide-semiconductor field effect transistors, a charge pump, and a driver circuit. The one or more metal-oxide-semiconductor field effect transistors are generally connected in series between a supply voltage and an output terminal. The charge pump may be configured to generate a voltage of sufficient magnitude relative to the supply voltage to switch the one or more metal-oxide-semiconductor field effect transistors into a conductive state. The driver circuit is generally coupled between the charge pump and the one or more metal-oxide-semiconductor field effect transistors. The driver circuit may be configured to drive the one or more metal-oxide-semiconductor field effect transistors to provide at least one of power switching, reverse polarity protection, power switching with reverse polarity protection, or over voltage inhibition.


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    Title :

    Unlockable switch inhibitor


    Contributors:

    Publication date :

    2020-12-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS , Schutzschaltungsanordnungen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen / H03K PULSE TECHNIQUE , Impulstechnik



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