TPS7A25: PSPICE Model not working

Hans

Part Number: TPS7A25

Hello Team,

the pSPICE simulation only works for Vout=1.24V. As soon as I add a voltage divider to the FB pin nothing works(= no output voltage).

Thanks for your help!

Hans

over 2 years ago

0 Nick Butts over 2 years ago

TI__Mastermind 37835 points

Hi Hans,

The issue is with your feedback resistor values. In PSPICE, M stands for milli- so you will need to change the value to Meg or meg to represent MΩ. Doing so will make the model work fine.

Regards,

Nick

0 Hans over 2 years ago in reply to Nick Butts

TI__Genius 12695 points

Hi Nick, shame on me :-)

Thanks a lot.

Hans

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TPS7A25: PSPICE Model not working