TPS5450 TINA Macro problem.

JASBEER SINGH

Intellectual 925 points

Other Parts Discussed in Thread: TPS5450

I am trying to simulate my design using the TPS5450 and constantly get the following error-

"TLD pin: PH does not match any pin of the macro component" I assume there is an error in the TINA macro, how to solve?

I'm attaching my schematic. plz reply ASAP.

tps5450.TSC

over 8 years ago

0 Britt Brooks - Online Design Tools over 8 years ago

TI__Mastermind 41310 points

Jasbeer,

It appears that the PIN name in the symbol is incorrect. The Phase pin name should be changed to PH. If you open the TPS5450 reference design from the Examples/SMPS/TPS5450 directory, it has a different symbol with the proper name. You can cut and paste this symbol into your schematic or you can update your symbol pin name.

Please see the attached file for the updated pin name. I did correct the ERC warnings with your circuit as well and added a resistive load.

tps5450_up.TSC

0 JASBEER SINGH over 8 years ago in reply to Britt Brooks - Online Design Tools

Intellectual 925 points

Hi Britt

Thanks for your solution.Now this schematic is working.

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TPS5450 TINA Macro problem.