Noise mitigation in 12‐to‐5 V DC‐DC converter using an embedded metal layout strategy. Issue 9 (25th June 2021)

• Record Type: Journal Article
• Authors: Jung, Dong Yun; Jang, Hyun Gyu; Kwon, Sungkyu; Cho, Doohyung; Park, Kun Sik; Lim, Jong‐Won; Lee, Yong Ha
• Is Part Of: IEEJ transactions on electrical and electronic engineering. Volume 16:Issue 9(2021)
• Page Start: 1289
• Page End: 1291
• Publication Date: 2021-06-25
• Subjects: noise -- ground shielding -- low‐temperature co‐fired ceramic (LTCC) -- multi‐layer circuit -- DC‐DC converter; Electrical engineering -- Periodicals; Electronics -- Periodicals; 621.3
• DOI: 10.1002/tee.23427
• Languages: English
• ISSNs: 1931-4973

Abstract

Abstract : We propose a 12‐to‐5 V DC‐DC converter using a low‐temperature co‐fired ceramic (LTCC)‐based multi‐layer circuit technology. The converter using seven‐layer LTCC includes an embedded metal layout strategy to achieve noise mitigation. The measured efficiency and maximum output ripple noise of the proposed converter prototype were 96.18% and 73.75 mVpp, respectively. From the result of electromagnetic interference test, the proposed converter satisfied the IEC61000‐6‐3 Class B standard. © 2021 Institute of Electrical Engineers of Japan. Published by Wiley Periodicals LLC.