TPS54519 / change switching frequency in WEBENCH

K.Yaita

Other Parts Discussed in Thread: TPS54519

Hi Team,

I used WEBENCH to estimate efficiency of TPS54519.
I tried to change switching frequency to 1MHz, but it seems unsupported.
The default value is 500kHz(Rt=78.7kΩ).

Is it possible to change SW frequency in WEBENCH or will be able to be supported?

Best Regards,

Yaita

over 12 years ago

0 Surinder Singh over 12 years ago

TI__Expert 3085 points

Yaita,

Thanks for reporting this question. We are working on it and someone will get back to you soon.

Regards

0 Hadi Ebrahimi over 12 years ago in reply to Surinder Singh

TI__Prodigy 540 points

Hi Kensuke,

Thanks for your feedback on this. However, this is a Web-Service device that has limited functionality compared to WB devices. So, I would recommend you submit a request through http://elabmodeling.itg.ti.com/Default.aspx. Also, your request should be detailed for successful creation of your desired model.

You may have anymore questions, please let us know!

Regards,

--Hadi

0 K.Yaita over 12 years ago

Guru 29720 points

Hadi-san,

Thank you for your reply.

I tried to access web site below, but I coudn’t access this site(network error).

http://elabmodeling.itg.ti.com/Default.aspx

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Network Error (dns_unresolved_hostname)

Your requested host "elabmodeling.itg.ti.com" could not be resolved by DNS.

---------------------------------------

Could you support me please?

Best Regards,

Yaita

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TPS54519 / change switching frequency in WEBENCH