A power supply device powered by a battery of a vehicle according to various embodiments may comprise: a first interface configured to communicate with an external device; a power supply switch connected to a charging adapter configured to transform power supplied from the battery to control power output; and a processor operatively connected to the first interface and the power supply switch, wherein the first interface includes a USB Type-C interface for configuration channel (CC) communication between the external device and an electronic device; and the processor may be configured to: detect connection of the external device through the first interface, detect a first interrupt or a second interrupt related to vehicle power on/off from the vehicle, control power supply to the external device through the power supply switch, and control the power supply device to transmit a first signal or a second signal for controlling the power on/off of the external device to the external device through the first interface in response to the first interrupt or the second interrupt.


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    Title :

    POWER SUPPLY DEVICE AND POWER SUPPLY CONTROL METHOD OF POWER SUPPLY DEVICE


    Contributors:
    PARK JONGDO (author) / HAN JUNGHUN (author)

    Publication date :

    2023-11-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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