WEBENCH® Tools/TPS61178: Webench doesn't work at the condition based on datasheet

Hirokazu Takahashi

Part Number: TPS61178

Tool/software: WEBENCH® Design Tools

Hello Support team,

I tried to make the simulation model based on the condition in Figure 1, Vin=6~8.4V, Vout=16V, Iout=3A.
But Webench couldn't work.

Could you let me know the reason why Webench couldn't work?

Best Regards,
Hirokazu Takahashi

0 Atul_Kulkarni over 6 years ago

Genius 4910 points

Hi Hirokazu-san,

Please note that for the condition provided by you, the design violates maximum junction temperature due to which it is failing.

However you can create the design by reducing Ta to 25C.

Thanks and Regards,

Atul

0 Hirokazu Takahashi over 6 years ago in reply to Atul_Kulkarni

Hello Atul-san

Thanks for your prompt reply.
I could make the model at 25C.

Best Regards,
Hirokazu Takahashi

Simulation, hardware & system design tools forum