80VDC to 1000VDC 50W SMPS Design

6 posts / 0 new

I want Design 80VDC to 1000VDC 50W isolated and 2 24V Output SMPS design for solar applications

Hi Sagar,

Do you have an initial schematic for such design?

Regards,

Leo

Thank you PI-LeoDavinci

No i haven't any schematic regarding this

I am waiting for your positive response.

Hello there, making a 1kV o/p flyback is all in the transformer construction - 66kHz will be a better option too...

Hi Sagar,

Upon checking we suppose there is no suitable PI product for catering up to 1000VDC voltage input. Typically PI products are 600V rated up to 725V (e.g. InnoSwitch3-MX). For 1000VDC input voltage, the mosfet will get damaged already.

Regards,

Leo