• DocumentCode
    2868209
  • Title

    Miniaturization of low-power constant-current converter by applying a height-reduced transformer

  • Author

    Ohzora, Shizuo ; Koyashiki, Tohru

  • Author_Institution
    Appl. Electron. Lab., MIT, Tokyo, Japan
  • fYear
    1988
  • fDate
    11-14 April 1988
  • Firstpage
    1127
  • Abstract
    A method is described for designing a height-reduced transformer suitable for mounting on a hybrid IC substrate. This is achieved by using a leakage inductance equation that reflects the effects of the core shape parameters as well as the transformer itself. The resulting height-reduced transformer allows the converter size to be reduced to 7/10 that of a converter using a conventional transformer.<>
  • Keywords
    inductance; power convertors; transformers; core shape parameters; height-reduced transformer; hybrid IC substrate; leakage inductance equation; low-power constant-current converter; Central office; DC-DC power converters; DSL; Equations; Feeds; Hybrid integrated circuits; Inductance; Shape; Telephony; Transformer cores;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Power Electronics Specialists Conference, 1988. PESC '88 Record., 19th Annual IEEE
  • Conference_Location
    Kyoto, Japan
  • Type

    conf

  • DOI
    10.1109/PESC.1988.18253
  • Filename
    18253