• DocumentCode
    2572564
  • Title

    A power supply design based on LT3748

  • Author

    Cheng, Guixian ; Shao, Zhenhai ; Liu, Lianfu ; Yang, Yuanwang

  • Author_Institution
    Greating-UESTC joint Exp. Eng. Center, Univ. of Electron. Sci. & Technol. of China, Chengdu, China
  • fYear
    2012
  • fDate
    19-21 Oct. 2012
  • Firstpage
    450
  • Lastpage
    453
  • Abstract
    This paper describes in detail how to select components of the peripheral circuits of LT3748. In this paper, the LT3748 is introduced to produce an 8Vout at 3A from the nominal input voltage -48V with an operating input voltage range of -38.4V to -72V, where -48V is a common telecommunications equipment voltage. The test results show the output voltage and the current meet the demand of the project and the efficiency of the circuit is about 70%.
  • Keywords
    power supply circuits; LT3748; common telecommunications equipment voltage; current 3 A; peripheral circuits; power supply design; voltage -38.4 V to -72 V; voltage 8 V; Equations; Inductance; MOSFET circuits; Power supplies; Resistors; Schottky diodes; Switches; DC-DC converter; LT3748; power supply;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Computational Problem-Solving (ICCP), 2012 International Conference on
  • Conference_Location
    Leshan
  • Print_ISBN
    978-1-4673-1696-5
  • Electronic_ISBN
    978-1-4673-1695-8
  • Type

    conf

  • DOI
    10.1109/ICCPS.2012.6384322
  • Filename
    6384322