• DocumentCode
    3795755
  • Title

    Hybridized off-line 2-MHz zero-current-switched quasi-resonant converter

  • Author

    D.C. Hopkins;M.M. Jovanovic;F.C.Y. Lee;F.W. Stephenson

  • Author_Institution
    Dept. of Electr. Eng., Auburn Univ., AL, USA
  • Volume
    4
  • Issue
    1
  • fYear
    1989
  • Firstpage
    147
  • Lastpage
    154
  • Abstract
    Thick-film hybrid technology is used to develop a half-bridge, half-wave, zero-current-switched quasi-resonant converter for 300 V DC offline application. With a conversion frequency of 2 MHz the converter delivers 80 W at 78% efficiency with a power density, excluding heat sink, of 21 W/in/sup 3/. The operation and detailed electrical and hybrid design of the circuit are described. Also described is a 2 MHz hybridized gate drive.
  • Keywords
    "Resonance","Inductance","Circuit topology","Bridge circuits","Frequency conversion","Very large scale integration","Pulse width modulation","Zero current switching","Integrated circuit interconnections","Diodes"
  • Journal_Title
    IEEE Transactions on Power Electronics
  • Publisher
    ieee
  • ISSN
    0885-8993
  • Type

    jour

  • DOI
    10.1109/63.21883
  • Filename
    21883
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=3795755