Low noise SMPS

Discussion in 'General Electronics Chat' started by Monolith, Jan 21, 2010.

  1. Monolith

    Thread Starter Member

    Jun 21, 2008
    13
    0
    Hi All,

    I need a circuit for a low noise SMPS.
    Input is DC 11V to 14V
    Output DC 36V to 48V at 2A

    It also should be high efficiency

    Any help is welcome.

    Monolith
     
  2. 3ldon

    Active Member

    Jan 9, 2010
    82
    3
    how low is low noise?
    a few orders of magnitude make a big difference.
    what kind of noise are you talking about? emi due to ringing or do you need a low noise output as in really low voltage ripple?
     
  3. Monolith

    Thread Starter Member

    Jun 21, 2008
    13
    0
    Thanks for the interest.

    I need to run sensitive analog circuitry on this supply, so I need to be able to shield and filter the power to have not much noise on the supply.
     
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