LM74930-Q1: LM74930-Q1: PSpice Transient Model issue

Chunchao Xie

Prodigy 10 points

Part Number: LM74930-Q1

Hello TI,

I downloaded LM74930-Q1 PSpice Transient Model from the product website.

I tried to run the simulation as provided without making any changes.

It's stuck with error messages as shown below,

Could you please kindly check and advise how to fix it. Thank you.

Best regards

Chunchao

over 1 year ago

0 Shiven Dhir over 1 year ago

TI__Mastermind 46370 points

Hi Chunchao,

Welcome to E2E!

Are you running this model on Pspice for TI?

Currently, this model is developed only for OrCAD Pspice and will not run on other simulation softwares.

Regards,

Shiven Dhir

0 Chunchao Xie over 1 year ago in reply to Shiven Dhir

Prodigy 10 points

Hi Shiven,

I am running this model on Pspice for TI.

Is there a method to fix this issue ?

Best regards

Chunchao

0 Shiven Dhir over 1 year ago in reply to Chunchao Xie

TI__Mastermind 46370 points

Hi Chunchao,

Unfortunately, there is no fix for this yet.

Sorry for the inconvenience.

Regards,

Shiven Dhir

0 Jacob Wyrick over 1 year ago in reply to Shiven Dhir

TI__Expert 8175 points

Hi Shiven,

It sounds like this is a known issue and we have our model publicly available for customers to simulate with. Many folks will trust these PSpice files to give them reliable ways to simulate performance in-system.

When do we plan to have this bug fixed?

Thanks,

Jacob

0 Shiven Dhir over 1 year ago in reply to Jacob Wyrick

TI__Mastermind 46370 points

Hi Jacob,

This is not a bug, it is just that the model is developed only for one software as of now that is OrCad Pspice.

Regards,

Shiven Dhir

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LM74930-Q1: LM74930-Q1: PSpice Transient Model issue