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Design of high power density DC-DC converter based on embedded passive substrate

  • Zhankun Gong
  • , Qiaoliang Chen
  • , Xu Yang
  • , Bo Yuan
  • , Weiyi Feng
  • , Zhaoan Wang
  • IEEE
  • Xi'an Jiaotong University

科研成果: 书/报告/会议事项章节会议稿件同行评审

11 引用 (Scopus)

摘要

For higher power density of power electronics converters, the integration of passive into the printed circuit board (PCB) is a low cost and integral manufacturing approach. The passive substrate concept for power electronics is proposed in this paper. Based on it, the converter level packaging can be implemented. The commercially available Ferrite materials with low high frequency loss can be embedded in the PCB. Thus, transformers and inductors can be entirely integrated in the PCB. The configuration and manufacturing processes of the embedded passive substrate are described. Accordingly, the synchronous full-bridge bus converter with 12V/26A output is designed and manufactured using the passive substrate. The electrical and thermal characteristics of the passive substrate are illustrated. The thin converter, better thermal performance and high power density can be achieved.

源语言英语
主期刊名Proceedings - CIS Workshops 2007, 2007 International Conference on Computational Intelligence and Security Workshops, CISW 2007
273-277
页数5
DOI
出版状态已出版 - 2008
活动PESC '08 - 39th IEEE Annual Power Electronics Specialists Conference - Rhodes, 希腊
期限: 15 6月 200819 6月 2008

丛书

姓名PESC Record - IEEE Annual Power Electronics Specialists Conference
ISSN(印刷版)0275-9306

会议

会议PESC '08 - 39th IEEE Annual Power Electronics Specialists Conference
国家/地区希腊
Rhodes
时期15/06/0819/06/08

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