WEBENCH® Tools/TPS53647: PSpice Model does not work in Cadence PSpice for TI

Intellectual 780 points

Replies: 2

Views: 31

Part Number: TPS53647

Tool/software: WEBENCH® Design Tools

I am trying to get the PSpice Model from the TPS53647 working in PSpice for TI, but I can not simulate because of the following error messages:

--------------- INFO(ORPROBE-3209): Simulation Profile: Startup_SetVID-simone ---------------

INFO(ORPROBE-3183): Simulation running...

** Profile: "Startup_SetVID-simone" [ c:\cadence\pspiceti\share\orcad\examples\pspice\ti\tps53647_pspice_trans\tps53647_pspice_tran

Reading and checking circuit

INFO(ORPSIM-15453): Model X_U7.x_FET.XnfetHS.NMOS: Using BSIM VERSION 3.2

INFO(ORPSIM-15453): Model X_U7.x_FET.XnfetLS.NMOS: Using BSIM VERSION 3.2

INFO(ORPSIM-15453): Model X_U8.x_FET.XnfetHS.NMOS: Using BSIM VERSION 3.2

INFO(ORPSIM-15453): Model X_U8.x_FET.XnfetLS.NMOS: Using BSIM VERSION 3.2

INFO(ORPSIM-15453): Model X_U9.x_FET.XnfetHS.NMOS: Using BSIM VERSION 3.2

INFO(ORPSIM-15453): Model X_U9.x_FET.XnfetLS.NMOS: Using BSIM VERSION 3.2

INFO(ORPSIM-15453): Model X_U6.x_FET.XnfetHS.NMOS: Using BSIM VERSION 3.2

INFO(ORPSIM-15453): Model X_U6.x_FET.XnfetLS.NMOS: Using BSIM VERSION 3.2

Circuit read in and checked, no errors

ERROR(ORPSIM-16592): Detected an imported model containing transistors or diodes

Run aborted

License check-out time           =       20.64

 

Total job time (using Solver 1)   =       3.45

 

INFO(ORPROBE-3188): Simulation aborted

 

Beside getting some feedback how to fix this,  I request to get the TPS53647 Model into the next update of the PSpice for TI  library so that it can be used without third party restrictions.

URL to Model:  www.ti.com/.../slum465

2 Replies

  • Hi Bertram,

    I'm working on getting the model into the pspice library. I'll check if there's anything I can do about the error above. 

    By the way, being a TI employee, I think you may be able to access the full version of pspice anyway. Email me offline, and I can send you the link .

  • In reply to Matt Schurmann:

    Hi Bertram,

    I got a message today that the model has been approved to add to the depot. I'm not sure exactly when it will be accessible, still waiting for feedback.

    Will follow up offline about creating a reference schematic for the customer to use.