WEBENCH for TPS542941

Eng Lih Khaw

Expert 1990 points

Hello

I visited TPS 542941 product page to key in the following condition:

Vin1: Min=12.85/Max=14.15

Vout1: 5V

Iout1:2A

Vin2: Min=12.85/Max=14.15

Vout2: 5.2V

Iout2: 3A

However, WEBENCH seems cannot create the design.

Could you help to fix this problem?

Thanks

over 8 years ago

0 Nikhil Gupta (Product Folder Models) over 8 years ago

TI__Mastermind 39210 points

Eng,

Thanks for reporting this. We will look into this and get back to you.

Thanks,

0 Pavani Jella over 8 years ago

TI__Intellectual 1370 points

Hello Eng,
This particular combination of inputs has FAILED junction temperature check. Tj turns out to be 136 degrees, and WEBENCH is conservative in suggesting Designs with Tj >125 degrees C. You may try reducing load currents. to get design to be created, particularly Iout2.
Please let us know if you still have any concerns.Regards,Pavani Jella
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WEBENCH for TPS542941