전력전자학회:학술대회논문집 (Proceedings of the KIPE Conference)
- 전력전자학회 2004년도 전력전자학술대회 논문집(2)
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- Pages.713-717
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- 2004
정전류 제어가 가능한 100W급 초박형 DC-DC 컨버터
100W Class Low Profile DC-DC Converter with Constant Current Control
- Yon Je-Sun (Division of Information and Communication Engineering, Cheongju University) ;
- Ahn Tae-Young (Division of Information and Communication Engineering, Cheongju University)
- 발행 : 2004.07.01
초록
This is a thesis that a quarter-brick size of 100W class open-frame type on board power module comprising telecommunication application is reported. The input voltage is established between 36 and 75 in range in order for power module to be utilized for the telecommunication application, and output were set at 3.3V and 30A. A number of parts used for transformer, inductor, and hit sink are composed of PCB in order for DC-DC converter to be lowered below 8 mm. A constant current control circuit was annexed to the system as well as basic protection prototypes such as over-voltage, over-current, and over-temperature were well considered to enhance more credibility, and were tested. As a result, high circuit performance and credibility turned out to be significant.
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