Multiply output AC/DC converter for ATX
Posted by: ismotechnology
on
Respected Sir/Madam
I am ikram from ISMO Technology, we are working with developing low power ATX power supply for Intel. we have tried with PI Expert design. We want to will this PI Expert can work in real time without any problem.
If possible please provide design for Below specifications of ATX power supply(Multi output AC/DC Converter)
3.3v @ 1A
5@3.5A
12V@1
-12@ 0.10A
Thanks & Regards
Ikram Khan.S.I,CEO,
ISMO Technology.
Files
Comments
Good day...
If possble....please provide the design for above specification.
Thanks & Regards
Ikram Khan,CEO,
ISMO Technology.
Hi.
Depending on your spec I can see that regulation could be difficult because your feedback loop is connected only to the 5V output. I don't know what type of tolerances you want, and how much each of the loads can change, but these will have very big impacts on cross regulation.
You can find some info here: http://www.powerint.com/sites/default/files/product-docs/an22.pdf
If you have additional questions about cross regulation I suggest you ask them in the low power forum here: http://www.powerint.com/en/forum/technical-forums/ask-pi-engineer