Power supply questions

Thread Starter

beau

Joined Mar 10, 2013
2
Hi all,

I need a power supply for a DSP board that will do both 12-0-12 and +5v, needs to be SUPER compact, any ideas?
Thanks.
 

GopherT

Joined Nov 23, 2012
8,009
AXT box from a desktop computer.

They are limited in -12 v output amps but meet the test of your needs, all for about $20. Actually free if you have a scrap desktop.
 

thatoneguy

Joined Feb 19, 2009
6,359
From 120V Mains or from battery?

Battery supply that meets most of your requirements. A +12V to -12V DC-DC converter could be added for your negative rail.

Line Powered, Everything you want, and small but non-stocked.

Line Powered, a bit anemic on 2 rails but in stock.

What is your input voltage range, DC or AC, and would you mind having a second DC-DC Converter for -12V from +12V rail ? That would make it a bit cheaper, but a bit larger as well. These are all only about 5"x3"x3", or 110mm x 65mm x 65mm give or take.
 
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