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UCC28180: required transient model or decrypted file of the IC

Tanusha Deshetty
Prodigy 10 points
Part Number: UCC28180

Tool/software:

UCC28180 in pspice TI is not generating gate pulses and the VCC and FREQ pins are missing, only the average model is available which i guess works only for AC analysis and I would like to use it for the transient analysis, so requesting transient model of UCC28180 or decrypted library file of it so that I can add VCC and FREQ pins to it

  • 0
    TI__Mastermind 38780 points

    Hello Tanusha, 

    The UCC28180 average model can still provide transient responses to input and output transient events (line and load steps).

    Switching frequency is specified as a parameter, which you can modify by double-clicking on the UCC28180 device model symbol.  
    Inductance is also an editable parameter of the inductor symbol. 

    There is no VCC function in the device model.  It is not necessary in an average model.  Adding a pin for VCC will do nothing.   
    In any case, TI can provide a decrypted model file only after there is a valid Non-Disclosure Agreement (NDA) in place between you and TI.

    Regards,
    Ulrich