• DocumentCode
    2543028
  • Title

    390V Input VRM for High Efficiency Server Power Architecture

  • Author

    Liu, Y. ; Pratt, A. ; Kumar, P. ; Xu, M. ; Lee, Fred C.

  • Author_Institution
    Center for Power Electronics Systems, Virginia Polytechnic Institute and State University, Blacksburg, VA 24061 USA
  • fYear
    2007
  • fDate
    Feb. 25 2007-March 1 2007
  • Firstpage
    1619
  • Lastpage
    1624
  • Abstract
    This paper describes a highly efficient, high power density converter generating 3.3VDC from a 390VDC input, for use in a proposed power distribution architecture with a reduced number of conversion stages, which increases system efficiency. Key design considerations, theoretical and experimental results are presented for the LLC resonant converter.
  • Keywords
    DC-DC power converters; Regulators; Resonance; Resonant frequency; Switches; Switching converters; Switching frequency; Topology; Voltage control; Zero voltage switching;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Applied Power Electronics Conference, APEC 2007 - Twenty Second Annual IEEE
  • Conference_Location
    Anaheim, CA, USA
  • ISSN
    1048-2334
  • Print_ISBN
    1-4244-0713-3
  • Type

    conf

  • DOI
    10.1109/APEX.2007.357734
  • Filename
    4195937