The present invention relates to a low-voltage DC-DC converter which is a noise-free, and a battery charger. The low-voltage DC-DC converter comprises: a gate driver unit including a gate driver IC and an LLC resonant converter to which a gallium nitride high electron mobility transistor is applied; a resonant driver unit including an LLC resonant driver IC; and a rectifying unit including a secondary side synchronous rectifier and a driver IC.
본발명은 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 IC 를 포함하는 정류부를 포함한다.
Low-voltage DC-DC Converter AND BATTERY CHARGER
저전압 직류 변환기 및 배터리 충전기
2019-05-22
Patent
Electronic Resource
Korean
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 |
HYBRID BATTERY CHARGING COMBINING CHARGER WITH VOLTAGE CONVERTER FOR ELECTRIC VEHICLES
European Patent Office | 2015
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