• DocumentCode
    1648653
  • Title

    Synchronous rectifier for low voltage switching converter

  • Author

    Sakai, Eiji ; Harada, Koosuke

  • Author_Institution
    Appl. Electron. Lab. for Energy, Kumamoto Inst. of Technol., Japan
  • fYear
    1995
  • Firstpage
    471
  • Lastpage
    475
  • Abstract
    A new self-driven MOSFET synchronous rectifier in a forward converter is presented. This topology is realized by adding only a few components to the conventional synchronous rectifier. MOSFETs are driven by the optimum waveforms and the operation is very simple. High efficiency has been achieved in an actual circuit. The efficiency is improved about 1.5% (5 V, 10 A) by the new configuration compared to the forward topology with active clamp technology
  • Keywords
    field effect transistor switches; rectifying circuits; switching circuits; forward converter; high efficiency; low voltage switching converter; optimum waveforms; self-driven MOSFET synchronous rectifier; Circuit topology; Clamps; Demagnetization; Low voltage; MOSFET circuits; Power supplies; Rectifiers; Schottky diodes; Switches; Switching converters;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Telecommunications Energy Conference, 1995. INTELEC '95., 17th International
  • Conference_Location
    The Hague
  • Print_ISBN
    0-7803-2750-0
  • Type

    conf

  • DOI
    10.1109/INTLEC.1995.498998
  • Filename
    498998