Hi,
I would like to reference PMP7899 and modify to Vin 12V to vout 54V 60W application,
But webench only for non-isolated design.
Would you please tell me how to modify to this application?
thanks!
Jeff
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Hi,
I would like to reference PMP7899 and modify to Vin 12V to vout 54V 60W application,
But webench only for non-isolated design.
Would you please tell me how to modify to this application?
thanks!
Jeff
Hi Jeff,
The original design is for 48W, so likely many of the power stage components will need to changed/upgraded. You will also need to get a new transformer to handle the extra power. I have asked one of our designers to take a look also.
Thanks,
Robert
Hi Robert,
Only 48W should be fine.
If I only need change output to 54V for POE AT, anything need to change in reference design?
Thanks!
Jeff
Hi Jeff,
You should just be able to change the output voltage divider and it will work fine.
Thanks,
Robert