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CPM3-1200-0016A.lib not working in Orcad Pspice environment

Zan_H
Zan_H Wolfspeed Employee - Contributor Level 2

Customer is testing CPM3-1200-0016A.lib and it works in LTspice.

However, Orcad Pspice doesn't recognize the lib file, showing error:

ERROR(ORPSIM-16015): Unknown parameter.

+ 0

X_Q1.R_g X_Q1.g1 N00296 {Rgint}

X_Q1.Rd N00176 X_Q1.d3 5

X_Q1.Ld N00176 X_Q1.d3 0.1n Rser

Is there a quick fix for this? Thanks.

Test circuit



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Comments

  • ZMiller
    ZMiller Wolfspeed Employee - Contributor Level 3
    edited May 2022

    Hi Zan,

    The 'Rser' value dictates the series resistance of the inductors in that node; however, this syntax is only consistent with LTSpice, not PSpice. Fortunately, this value is not used in the bare die model. Please use the attached model for your simulation and let me know if there are any further issues.


    Best,

    Zack

  • Zan_H
    Zan_H Wolfspeed Employee - Contributor Level 2

    Thanks Zack, removing the 'Rser' solved the problem!

This discussion has been closed.