WEBENCH® Tools/UCC28070: Webench may not work for multiple interleave PFC circuit simulation.

Johnson Pi

Part Number: UCC28070

Tool/software: WEBENCH® Design Tools

I tried to used Webench to simulate or get the basic calculation for mutiple phase PFC. But it seems your system cannot make this calculation

My input is AC, 85 Vrms to 276V

My output is DC 385V, 2.64A

Please advise it.

Thanks,

over 7 years ago

0 Peter Meaney over 7 years ago

TI__Mastermind 31580 points

Hi Johnson,

The current version of the UCC28070 Webench tool does not support designs over 600W. We are working with the Webench team to extend the power range to much higher levels.

Regards

Peter

0 Johnson Pi over 7 years ago in reply to Peter Meaney

Intellectual 470 points

Thank you Peter!

May you let me know when the Webench function is available?

Thank you very much!

Johnson

0 Peter Meaney over 7 years ago in reply to Johnson Pi

TI__Mastermind 31580 points

Hi Johnson,

I expect we should be complete in one month.

Regards

Peter

0 Johnson Pi over 7 years ago in reply to Peter Meaney

Intellectual 470 points

any upgrade?

Power management

Power management forum

WEBENCH® Tools/UCC28070: Webench may not work for multiple interleave PFC circuit simulation.