100-530VAC input, 5V 2.5A output
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
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?
Hi
Can I replace Link family by TNY255PN?
And what are transformer T1's factors? Pri winding, secondary winding?
thanks
You can use the same technique with any circuit. Connect the drain not directly, but trough the StackFET configuration.
Cheers,
PI_Crusher
Hello mschelli,
The single information available for you is here:
http://www.powerint.com/en/community/papers-circuit-ideas-puzzlers/circuit-ideas/-high-voltage-input-switching-power-supply-usi
You have to do the design work by yourself.
Cheers,
PI_Crusher