Engineer's Asylum

Switching Power Supply


I like to design a AC/DC Isolated Switching Power Supply with multiples outputs.

Maybe a device with 3v3, 5v, 24v with 300mA each. With optocoupler.

I using a starter schematic, but I don´t know how I made the changes for mulitples outputs.

The big challenge is: made this project with PTH components and no drive. Because the pandemics and isolated social, I can not import components.

Follow the schematics!

Thanks so much!

6 posts were merged into an existing topic: Isolated Switching Power Supply