TPS55288: Webench cannot work

Hardy Xue

Expert 3590 points

Part Number: TPS55288

Hi team,

My customer is trying to simulate efficiency, thermal and BOM with following condition :

Vin = 12V - 20V

Vout = 15V

Iout = 5A

But we get an error that OpVal table param temperature > 150°C. Could you please help to check about it? Thank you.

Best regards,

Hardy

over 1 year ago

0 Zack Liu over 1 year ago

TI__Mastermind 34201 points

Hi Hardy,

TPS55288 should work for this application. I'll loop WEBNCH team to help check that.

0 Shaheen Makandar over 1 year ago

TI__Intellectual 2560 points

Hi Hardy

We are looking into this. We will get to you with an update by end of this week.

Thanks and Regards

Shaheen

0 Shaheen Makandar over 1 year ago in reply to Shaheen Makandar

TI__Intellectual 2560 points

Hi Hardy,

We are still debugging this issue, We will get back to you once we have an update on this.

Regards,

Shaheen

0 Shaheen Makandar over 1 year ago in reply to Shaheen Makandar

TI__Intellectual 2560 points

Hi Hardy,

Sorry for delay in fixing this issue, It took us sometime to fix this issue, Updated WEBENCH model will be available on ti.com by next WEBENCH release(Tentatively by Mid of September).

Please find the WEBENCH design report for your reference.

/cfs-file/__key/communityserver-discussions-components-files/196/WBDesign8223-_2800_1_2900_.pdf

Regards

Shaheen S M

Power management

Power management forum

TPS55288: Webench cannot work