The present invention relates to a low-voltage direct current (DC)-DC converter in which voltage and current are rectified and noise is removed, and a battery charger. The low-voltage DC-DC converter comprises: a gate driver unit including a gate driver IC to which a gallium nitride high mobility transistor is applied and an LLC resonant converter; a resonant driver unit including an LLC resonant driver IC; and a rectifier including a secondary-side synchronous rectifier and a driver IC.

    본 발명은 저전압 직류 변환기 및 배터리 충전기에 관한 것으로서, 질화갈륨 고전자이동도 트랜지스터가 적용된 Gate Driver IC 및 LLC 공진형 컨버터를 포함하는 게이트 드라이버부; LLC 공진형 Driver IC를 포함하는 공진형 드라이버부; 및 2차측 동기 정류기 및 드라이버 IC를 포함하는 정류부를 포함한다.


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    Titel :

    Low-voltage DC-DC Converter AND BATTERY CHARGER


    Weitere Titelangaben:

    저전압 직류 변환기 및 배터리 충전기


    Beteiligte:
    CHUN JI YONG (Autor:in)

    Erscheinungsdatum :

    09.03.2021


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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