Re: Dummy load on power supply

In the non-arcade SMPS part of my world, as a general rule 5% of rated output is usually more than sufficient to stabilize cross-regulation - sometimes it's a lot less actually. However, I can't speak directly to the cross-regulation performance of the Peter Chou supplies as I've never loaded them in that manner. But if it's one of the 15A units, I think 1A should be more than enough.

----- Original Message -----
From: "David Shoemaker" <davids@oz.net>
To: "Techtoolslist@Flippers. Com" <techtoolslist@flippers.com>
Sent: Thursday, August 2, 2012 9:56:02 PM
Subject: [Techtoolslist] Dummy load on power supply

I am testing a board that takes 12v in. I am using a Peter Chau supply on my bench. As the voltages follow 5v on those I need to load the supply somewhat to stabilize Is 1A enough?

Thanks,
David
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Received on Thu Aug 2 23:51:33 2012