상세정보
학술대회
Analysis of Influence of a Dummy Layer in a LTCC based Power Inductor
- 발행일
- 201906
- 출처
- International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC) 2019, pp.762-764
- 협약과제
- 19HB2400, 다층 페라이트 파워인덕터 및 슬림형 DC/DC 컨버터 개발, 정동윤
- 초록
- In this paper, a low temperature co-fired ceramic(LTCC) based power inductor employing a dummy layer to increase the inductance is designed. The inductance of the proposed power inductor with a dummy layer is 2.86 mu mathrm{H}, while that of the power inductor without a dummy layer is 2.16 mu mathrm{H} at a frequency of 100 kHz. The proposed power inductor is designed to minimize the magnetic reluctance. Through the design and measurement of the proposed power inductor, it is demonstrated that a dummy layer can increase the inductance of the LTCC based power inductor by reducing the value of magnetic reluctance.
- KSP 제안 키워드
- Low Temperature Cofired Ceramic(LTCC), Low temperature(LT), power inductor