WEBENCH® Tools/UCC28070: Webench/UCC28070

MALO

Part Number: UCC28070

Tool/software: WEBENCH® Design Tools

Trying to design a PFC circuit by Webbench power designer. For both 400V 2A and 400V 8A the calculated default switching frequency ist 205.48kHz.

Switching to user preferred frequency at configuration options it is not allowed to have more than 30kHz. Why?

0 Umayal Ramanathan over 6 years ago

Hi User,

Thanks for reporting the issue. We will work on resolving the same and keep you updated on the status

Regards,

Umayal

0 Umayal Ramanathan over 6 years ago in reply to Umayal Ramanathan

Hi User,

We are working to resolve the issue we shall keep you updated on the fix.

Thanks and Regards,

Umayal

0 Umayal Ramanathan over 6 years ago in reply to Umayal Ramanathan

Hi User,

This issue is resolved.The fix shall be available on ti.com by our next release.Shall let you know once the fix is on ti.com

Thanks and Regards,

Umayal

0 Umayal Ramanathan over 6 years ago in reply to Umayal Ramanathan

Hi User,

The fix shall be available on ti.com tentatively by end of November.Shall let you know once the fix is on ti.com

Thanks and Regards,

Umayal

0 Bhushan Waghmare over 6 years ago in reply to Umayal Ramanathan

Hi User,

Thanks for your patience. This issue is fixed and will be available on ti.com by early next week

Best Regards,

Bhushan

0 Umayal Ramanathan over 6 years ago in reply to Bhushan Waghmare

Hi User,

Thanks for your patience. This fix is now available on ti.com.

Regards,

Umayal

Simulation, hardware & system design tools forum