• DocumentCode
    3460234
  • Title

    A design methodology for LLC resonant converters based on inspection of resonant tank currents.

  • Author

    Adragna, C. ; Simone, S. ; Spini, C.

  • Author_Institution
    STMicroelectronics, Agrate Brianza
  • fYear
    2008
  • fDate
    24-28 Feb. 2008
  • Firstpage
    1361
  • Lastpage
    1367
  • Abstract
    This paper presents a simple and accurate design methodology for LLC resonant converters, based on a semi- empirical approach to model steady-state operation in the "be- low-resonance" region. This model is framed in a design strategy that aims to design a converter capable of operating with soft-switching in the specified input voltage range with a load ranging from zero up to the maximum specified level.
  • Keywords
    resonant power convertors; switching convertors; zero current switching; zero voltage switching; LLC resonant converters; resonant tank current inspection; soft-switching; steady-state operation; zero-current switching; zero-voltage switching; Chromium; Circuits; Design methodology; Frequency conversion; Inspection; MOSFETs; Resonance; Resonant frequency; Switching converters; Zero voltage switching; LLC resonant converter; Large-signal model; soft-switching; zero-current switching; zero-voltage switching;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Applied Power Electronics Conference and Exposition, 2008. APEC 2008. Twenty-Third Annual IEEE
  • Conference_Location
    Austin, TX
  • ISSN
    1048-2334
  • Print_ISBN
    978-1-4244-1873-2
  • Electronic_ISBN
    1048-2334
  • Type

    conf

  • DOI
    10.1109/APEC.2008.4522901
  • Filename
    4522901