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|Response topic ||SEPIC or ZETA DC-DC synchronous controller IC
I have done a SEPIC design in the past.
9-30V input, 12V 3A output, efficiency at 9V 83% and 87% at 15V
ripple and noise below 50mVpp without additional filters which
seem to me a reasonable values.
PCB layout has been a very critical concern.
If you are interrested in sharing further information,
|Posted ||8/2/2007 2:40:39 PM