Solution Finder Get Tech Support

100-530VAC input, 5V 2.5A output

Posted by: mschelli on

I am looking to do a AC|DC power supply. The input range would be 100-530VAC, single phase, and the output would be 5V DC at about 2.5A. I tried using the software for a reference desing, but it would not let me have an input of 530VAC. I understand that I would need a StackFet configuration. Where can I get a reference design for this with a BOM?

Comments

Submitted by mschelli on 02/15/2011

I need a little help with changing the transformer to meet my needs. What would I need for the transformer to have 5V @ 2A? Do you guys help more with a design or have someone that could help?

Submitted by tat on 02/28/2011

Hi
Can I replace Link family by TNY255PN?
And what are transformer T1's factors? Pri winding, secondary winding?
thanks

Submitted by PI_Crusher on 02/28/2011

You can use the same technique with any circuit. Connect the drain not directly, but trough the StackFET configuration.

Cheers,
PI_Crusher