WEBENCH® Tools/LM3478: Simulation result is strange

na na78

Guru 16770 points

Part Number: LM3478

Tool/software: WEBENCH® Design Tools

I put the following parameter for LM3478 in webench tool.

INPUT: 6V - 8.4V

OUTPUT : 19V/1A

As steady state simulation, I obtained following result.

The output level is strange.

I think LM3478 could support our input/output requirement.

Could you please check this out?

BestRegards

over 8 years ago

0 Kiran Kumar10 over 8 years ago

TI__Intellectual 1625 points

Hi User,

We are looking into the issue and will get back to you soon on this.

Thanks,
Kiran Kumar

0 Kiran Kumar10 over 8 years ago in reply to Kiran Kumar10

TI__Intellectual 1625 points

Hi User,

The issue has been resolved now and the latest updates will be on ti.com in our next release.

Thanks,
Kiran Kumar

0 na na78 over 8 years ago in reply to Kiran Kumar10

Guru 16770 points

Hi

Thank you for your prompt reply.
When is the next release?

I would tell the customer how device work in following condition.

INPUT: 6V - 8.4V
OUTPUT : 19V/1A

Could this condition be supported by LM3478, at least?

Bestregards

0 Kiran Kumar10 over 8 years ago in reply to na na78

TI__Intellectual 1625 points

Hi,

Our next release will be on 11May 2018.

Yes the above mentioned input output conditions will be supported by the device LM3478.

FYI the below steady state results for input : 6V - 8.4V , output : 19V/1A .

Thanks,

Kiran Kumar

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WEBENCH® Tools/LM3478: Simulation result is strange