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Regulated power supply

Discussion in 'Hobby Electronics' started by F Murtz, Nov 6, 2005.

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  1. F Murtz

    F Murtz Guest

    Anyone got a circuit for 0-20 volts dc 2.5 amps or more regulated power
    supply
     
  2. 0 Volts DC @ 2.5Amps could be a problem.
    Maybe Phil can help with that, he is good at making something from nothing.

    ;-)










    (flame on!)
     
  3. Phil Allison

    Phil Allison Guest

    "F Murtz"

    ** The data sheet schematic for the Natsemi LM338K will give you 1.2 to 20
    volts at up to 5 amps.

    However, you will need a large heatsink to dissipate 6 watts or so ( 2.5
    times 25 ) at max current and low volts.

    http://www.national.com/pf/LM/LM338.html



    .......... Phil
     
  4. F Murtz

    F Murtz Guest

    Thanks
     
  5. Phil Allison

    Phil Allison Guest

    "F Murtz" <
    ** Typo:



    ........... Phil
     
  6. quietguy

    quietguy Guest

  7. Phil Allison

    Phil Allison Guest

  8. quietguy

    quietguy Guest

  9. F Murtz

    F Murtz Guest

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