Need a buck converter designed, will pay

Discussion in 'General Electronics Chat' started by mike_newsgroups, Feb 22, 2010.

  1. mike_newsgroups

    Thread Starter New Member

    Feb 22, 2010
    1
    0
    Hello folks,

    I need a buck converter to drop 12-24V down to 11.5V at high currents. Anyone out there have the expertise to do this?

    Thanks,

    Mike
     
  2. SgtWookie

    Expert

    Jul 17, 2007
    22,182
    1,728
    What are you calling "high current"?
    Some may think 5A is high, others might think 50A to 500A is high.

    What is your tolerance for ripple voltage?

    What is your load? Purely resistive, or reactive? (inductive, capacitive)
     
  3. eblc1388

    Senior Member

    Nov 28, 2008
    1,542
    102
    The maths here is really simple.

    Because someone has to design the circuit, order the parts and build it for you, expect to get back a power supply worth 10~20% of what you'll normally get commercially.

    e.g. If you are going to pay $100, expect to get back a power supply which you can buy for $15 or less.
     
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