PSPICE-FOR-TI: TPS54260 average model Error

yx yan

Intellectual 275 points

Part Number: PSPICE-FOR-TI
Other Parts Discussed in Thread: TPS54260

How to solve this problem?

over 2 years ago

0 David Larkin over 2 years ago

TI__Mastermind 20460 points

Hi YX,

I downloaded the files from the product folder

https://www.ti.com/product/TPS54260#design-tools-simulation

and ran the simulation without any errors.

There's both an AVERAGE, and an AVERAGE Package. Please use the package as it has everything you need.

Here's my version of PSpice for TI:

0 yx yan over 2 years ago in reply to David Larkin

Intellectual 275 points

I used AVERAGE Package!

And software version is the same,installed last night.

Is there some other reason?

0 David Larkin over 2 years ago in reply to yx yan

TI__Mastermind 20460 points

Let me try again to reproduce your error.

0 David Larkin over 2 years ago in reply to David Larkin

TI__Mastermind 20460 points

I had used the .lib file from the Average Model and the rest of the files from the Average Package. I replaced the .lib with the Average Package .lib and reran without a problem.

Did you make any changes to the .lib file?

Can you try downloading the .lib file again and see if it'll run?

I'll check to see if the location has anything to do with this.

David

0 David Larkin over 2 years ago in reply to David Larkin

TI__Mastermind 20460 points

My collegue was able to reproduce your error and we've tracked down what's causing it.

Please put this file into the folder with the .lib file. That should resolve your problem.

Davidhttps://e2e.ti.com/cfs-file/__key/communityserver-discussions-components-files/234/tps54260_5F00_average.libsig

0 yx yan over 2 years ago in reply to David Larkin

Intellectual 275 points

Still Error

log as below：

**** 09/07/23 23:43:47 ******* PSpice 17.4.0 (Nov 2018) ******* ID# 0 ********

** Profile: "SCHEMATIC1-Bode" [ F:\2023 Learn\Pspice\TPS54260\source file\TPS54260_PSPICE_AVG\tps54260_average-pspicefiles\schemati

**** CIRCUIT DESCRIPTION

******************************************************************************

** Creating circuit file "Bode.cir"
** WARNING: THIS AUTOMATICALLY GENERATED FILE MAY BE OVERWRITTEN BY SUBSEQUENT SIMULATIONS

*Libraries:
* Profile Libraries :
* Local Libraries :
.LIB "../../../tps54260_average.lib"
* From [PSPICE NETLIST] section of C:\cds_spb_home\cdssetup\OrCAD_PSpiceTIPSpice_Install\17.4.0\PSpice.ini file:
.lib "nom_pspti.lib"
.lib "nom.lib"

*Analysis directives:
.AC DEC 100 10 500000
.OPTIONS ADVCONV
.OPTIONS FILEMODELSEARCH
.INC "..\SCHEMATIC1.net"

**** INCLUDING SCHEMATIC1.net ****
* source TPS54260_AVERAGE
V_V1 VIN 0 12
R_R7 0 VSNS 10k TC=0,0
C_Cinj N14530432 N14530438 1E6 TC=0,0
X_L1 PH VOUT LDCR PARAMS: L={L} DCR=26m IC=0
V_V3 N14530432 0 DC 0Vdc AC 1Vac
R_RLOAD 0 VOUT {3.3/2.5} TC=0,0
R_R4 N14530420 N14530386 20k TC=0,0
R_R6 VSNS N14530438 31.6k TC=0,0
C_C6 0 N14530420 4700p TC=0,0
L_Linj VOUT N14530438 1E6
X_CLOAD VOUT 0 CESR PARAMS: C=35u ESR=3m X=2 IC=2
X_U1 VSNS PH N14530386 VIN 0 TPS54260_AVERAGE PARAMS: L={L} FS={FS}
C_C2 0 VIN 2.2u TC=0,0
C_C3 0 VIN 2.2u TC=0,0
.PARAM l=10u fs=300k

**** RESUMING Bode.cir ****
.END

WARNING(ORPSIM-15256): <X_L1.IC> not a subcircuit param

WARNING(ORPSIM-15256): <X_CLOAD.IC> not a subcircuit param

INFO(ORPSIM-16573): AC analysis does not support expression evaluation at each frequency. ABM devices with non-linear operations will be evaluated only at bias point.

**** 09/07/23 23:43:47 ******* PSpice 17.4.0 (Nov 2018) ******* ID# 0 ********

** Profile: "SCHEMATIC1-Bode" [ F:\2023 Learn\Pspice\TPS54260\source file\TPS54260_PSPICE_AVG\tps54260_average-pspicefiles\schemati

**** Diode MODEL PARAMETERS

******************************************************************************

X_U1.X_U1.Xdc.dclamp
IS 10.000000E-15
N .01
RS .1

X_U1.X_U1.Xd2.dclamp
IS 10.000000E-15
N .01
RS .1

ERROR(ORPSIM-16592): Detected an imported model containing transistors or diodes. For such models, PSpice for TI supports a minimum of one and maximum of three traces. No traces added for data collection. Add at least one trace and simulate again.

ABORTING SIMULATION
**** 09/07/23 23:43:47 ******* PSpice 17.4.0 (Nov 2018) ******* ID# 0 ********

** Profile: "SCHEMATIC1-Bode" [ F:\2023 Learn\Pspice\TPS54260\source file\TPS54260_PSPICE_AVG\tps54260_average-pspicefiles\schemati

**** JOB STATISTICS SUMMARY

******************************************************************************

Node counts:
Top level (NUNODS) = 8
External (NCNODS) = 29
Total (NUMNOD) = 33

Total device count (NUMEL) = 50
Capacitors (C) = 7
Diodes (D) = 4
VCVS (E) = 10
VCCS (G) = 7
Inductors (L) = 2
Resistors (R) = 11
Voltage Sources (V) = 7

Number of subcircuits (X) = 7

Matrix statistics:
Matrix size (NSTOP) = 52
Initial no. elements (NTTAR) = 128
No. elements w/ fillin (NTTBR) = 128
No. fillins (IFILL) = 0
No. overflows (NTTOV) = 0
No. LU operations (IOPS) = 0
Percent sparsity (PERSPA) = 95.266

Analysis statistics:
No. total time points (NUMTTP) = 0
No. rejected time points (NUMRTP) = 0
No. iterations (NUMNIT) = 0

Load Threads = 1

Runtime statistics: Seconds Iterations
Matrix load = 0.00
Matrix solution = 0.00 1
Readin = .33
General setup = 0.00
CMI setup = 0.00
Setup = 0.00
DC sweep = 0.00 0
Bias point = 0.00 0
AC and noise = 0.00 0
Total transient analysis = 0.00
Output = 0.00
Overhead = .03
License check-out time = .73
Total job time (using Solver 1) = .33

--------------- INFO(ORPROBE-3209): Simulation Profile: SCHEMATIC1-Bode ---------------
INFO(ORPROBE-3183): Simulation running...
** Profile: "SCHEMATIC1-Bode" [ F:\2023 Learn\Pspice\TPS54260\source file\TPS54260_PSPICE_AVG\tps54260_average-pspicefiles\schemati
Reading and checking circuit
WARNING(ORPSIM-15256): <X_L1.IC> not a subcircuit param
WARNING(ORPSIM-15256): <X_CLOAD.IC> not a subcircuit param
INFO(ORPSIM-16573): AC analysis does not support expression evaluation at each frequency. ABM devices with non-linear operations will be evaluated only at bias point.
Circuit read in and checked, no errors
ERROR(ORPSIM-16592): Detected an imported model containing transistors or diodes
Run aborted
License check-out time = .73

Total job time (using Solver 1) = .33

INFO(ORPROBE-3188): Simulation aborted