Design of Switched Mode Power Supply(SMPS)

Discussion in 'The Projects Forum' started by rajesh.mahapatra, Jun 3, 2008.

  1. rajesh.mahapatra

    Thread Starter New Member

    Jun 3, 2008
    4
    0
    Hello Forum,
    I have to design a SMPS having different voltage supplies.The specifications are hereunder:
    1) +24 V, 2 A
    2)-5V,+5V,-12V,+12V,1A
    3)+8V,+5V,+12V,1A

    Kindly provide me the design ideas and documents/links/pdf if any so that I can come out with the desired specification SMPS.Thanks in Advance..........



    Rajesh Mahapatra
     
  2. thingmaker3

    Retired Moderator

    May 16, 2005
    5,072
    6
    You've listed some combinations twice. Are they needed twice, or is this a typo?
     
  3. rajesh.mahapatra

    Thread Starter New Member

    Jun 3, 2008
    4
    0
    No, the combination is not required twice. By mistake I wrote it....
     
  4. mik3

    Senior Member

    Feb 4, 2008
    4,846
    63
    Search for boost dc-dc converters, buck dc-dc converters, inverting boost dc-dc converters and inverting buck dc-dc converters to see how they work and then combine them together to obtain your desired result.
    You can use a microcontroller to control them all.
    If you dont need these voltages the same time, why dont you build a variable voltage SMPS ?
     
  5. jpanhalt

    AAC Fanatic!

    Jan 18, 2008
    5,692
    901
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