An electronic fuse circuit for safeguarding a multi-channel electronic power distributor includes a driver circuit for each channel of the power distributor configured to control an electronic switch of a corresponding channel to assume a certain state, and a microcontroller interface configured to receive from a microcontroller a command for setting the state of the electronic switch of a corresponding channel. The driver circuit of the corresponding channel is configured to set the state of the electronic switch of the corresponding channel according to the command from the microcontroller. The electronic fuse circuit further includes a safety circuit for detecting a malfunction in the microcontroller and/or the power distributor. In the event of a detected malfunction in the microcontroller and/or the power distributor, the driver circuit of each channel is configured to set the state of the electronic switch of the corresponding channel according to a channel-specific preconfigured safety state.


    Access

    Download


    Export, share and cite



    Title :

    Electronic fuse circuit


    Contributors:

    Publication date :

    2024-04-09


    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 / H03K PULSE TECHNIQUE , Impulstechnik



    PYRO-FUSE CIRCUIT

    KAMBHAN TARAKA RAMA CHANDRA REDDY | European Patent Office | 2024

    Free access

    Electronic fuse circuit for automobile and automobile power supply control circuit

    LIU CHENGXU / TU JIALE / JIN SHAOHUA | European Patent Office | 2023

    Free access

    Fuse circuit body for vehicle

    NOHARA MAMI / YAMAZAKI MASAYOSHI | European Patent Office | 2017

    Free access

    Fuse circuit body for vehicle

    NOHARA MAMI / YAMAZAKI MASAYOSHI | European Patent Office | 2015

    Free access

    Electronic resettable fuse evaluation

    Tucker, W. M. | NTRS | 1968