WEBENCH® Tools/TPS54540-Q1: TPS54540B-Q1 is linked to LM5166

Webench correctly generates a design for TPS54540-Q1.  I do not see where there is any Webench support for TPS54540B-Q1.  Can you tell me how to re-create your issue?  Also, moving this thread to the Webench forum.

Hi John,

If you start a design with non-isolated 26V input 24V/0.5A output and highest efficiency setting, the design with 99% efficiency and 329 mm2 BOM is TPS54540B-Q1. If you click it, you will find the wrong link.

Thanks.

Lanhua,

I did not see any link to the different device. Here is the design I was sent to:

https://webench.ti.com/appinfo/webench/scripts/SDP.cgi?ID=30C14C8073CEFF81

This is a publically shared design and you should be able to pull it in WEBENCH.

Hi Britt,

It is in the list before you open the design.

Lanhua,

The problem was due to wrong entry in our data base. It has been corrected and released. TPS54540B-Q1 WEBENCH model will be released tomorrow evening or the day after.

Please take a look and let us know about any other issue. We appreciate bringing the above issue to our attention.

Thanks and best regards,

Flora