Hello,
I downloaded the unencrypted PSPICE model for TPS54233.
When running the simulation, I'm getting the following error,
*$
* TPS54233
*****************************************************************************
* (C) Copyright 2011 Texas Instruments Incorporated. All rights reserved.
*****************************************************************************
** This model is designed as an aid for customers of Texas Instruments.
** TI and its licensors and suppliers make no warranties, either expressed
** or implied, with respect to this model, including the warranties of
** merchantability or fitness for a particular purpose. The model is
** provided solely on an "as is" basis. The entire risk as to its quality
** and performance is with the customer
*****************************************************************************
*
* This model is subject to change without notice. Texas Instruments
* Incorporated is not responsible for updating this model.
*
*****************************************************************************
*
** Released by: Analog eLab Design Center, Texas Instruments Inc.
* Part: TPS54233
* Date: 15SEP2011
* Model Type: TRANSIENT
* Simulator: PSPICE
* Simulator Version: 16.0.0.p001
* EVM Order Number: TPS54233EVM-373
* EVM Users Guide: SLVU264–November 2008
* Datasheet: SLUS859B –OCTOBER 2008–REVISED FEBRUARY 2011
*
* Model Version: Final 1.00
*
*****************************************************************************
*
* Updates:
*
* Final 1.00
* Release to Web.
*
*****************************************************************************
.SUBCKT TPS54233_TRANS BOOT VIN EN SS VSENSE COMP GND PH
X_U8_U1 EN VIN d_d PARAMS:
E_U8_ABM1 U8_N14704 0 VALUE { IF(V(EN)<1.25,0,5) }
G_U8_G1 VIN EN U8_N14704 GND 600n
E_U8_ABM2 SD 0 VALUE { IF(V(EN)<1.25,5,0) }
I_U8_I1 VIN EN DC 1u
R_U8_R1 GND U8_N14704 10k
E_U5_ABM1 ENREGS 0 VALUE { if(V(2P5)<2.48,0,5) }
E_U5_ABM5 N31646 0 VALUE { if(V(SD)>2,0,if(V(VIN)<0.8,V(VIN),0.8)) }
E_U5_ABM4 2P5 0 VALUE { if(V(SD)>2,0,if(V(VIN)<2.5,V(VIN),2.5)) }
X_U9_S1 U9_N19630 GND SS GND SOFT_START_U9_S1
E_U9_ABM1 VREF_GM 0 VALUE { IF (V(N31646) >V(SS) ,V(SS),V(N31646)) }
E_U9_ABM2 U9_N19630 0 VALUE { IF (V(SD) >2 | V(OC) >3.5,5,0) }
X_U9_D1 SS 2P5 d_d PARAMS:
I_U9_I1 2P5 SS DC 2udc
C_U3_C2 OC U3_N03360 1u
E_U3_ABM2 ECO 0 VALUE { if (V(COMP)>0.513, 5,
+ if(V(U3_N03360)<0.100,0,5)) }
G_U3_G1 GND U3_N00409 VREF_GM VSENSE 92u
R_U3_R3 GND U3_N03360 10k
C_U3_C1 GND COMP 5.4p
R_U3_R1 GND COMP 8.696Meg
G_U3_ABMI1 COMP GND VALUE { if(I(V_U3_V1)>0,
+ -1*min(I(V_U3_V1),0.000007),-1*max(I(V_U3_V1),-0.000007)) }
V_U3_V1 U3_N00409 GND DC 0Vdc AC 0Vac
X_U3_U1 U3_N01964 COMP d_d2 PARAMS:
X_U3_U2 COMP U3_N02173 d_d PARAMS:
R_U3_R2 VREF_GM VSENSE 10Meg
V_U3_V3 U3_N01964 GND 0.5Vdc
V_U3_V2 U3_N02173 GND 1.6Vdc
G_U1_ABMII1 U1_N00466 GND VALUE {
+ if(V(VSENSE)<0.2,-0.0075,if(V(VSENSE)<0.4,-0.0152,if(V(VSENSE)<0.6,-0.030,-0.060)))
+ }
C_U1_C1 GND U1_N00466 8.7n
E_U1_ABM2 U1_N00859 0 VALUE { if(V(U1_N00466)<1,0,(V(U1_N00466)-1))
+ }
V_U1_V1 U1_IN2 GND
+PULSE 0 5 0 20n 20n 24.8u 26.6u
X_U1_S1 U1_N05307 GND U1_N00466 GND SLOPECOMP_U1_S1
V_U1_V2 U1_IN3 GND
+PULSE 0 5 0 20n 20n 12.4u 13.3u
E_U1_ABM1 CLK 0 VALUE { if(V(SD)>3,0,if
+ (V(VSENSE)<0.2,V(U1_IN2),if(V(VSENSE)<0.4,V(U1_IN3),if(V(VSENSE)<0.6,V(U1_IN4),V(U1_IN5)))))
+ }
G_U1_G1 2P5 N31294 U1_N00859 GND 1e-6
V_U1_V3 U1_IN4 GND
+PULSE 0 5 0 20n 20n 6.2u 6.67u
X_U1_U_inv CLK U1_N05307 INV_BASIC
V_U1_V4 U1_IN5 GND
+PULSE 0 5 0 20n 20n 3.1u 3.3u
V_U2_V4 N31318 GND DC 0Vdc AC 0Vac
V_U2_V3 U2_N01530 GND DC 0Vdc AC 0Vac
V_U2_V1 N31294 GND DC 0Vdc AC 0Vac
E_U2_ABM1 U2_N02780 0 VALUE { if((I(V_U2_V4)-I(V_U2_V5))>0,0,5) }
G_U2_ABMI1 U2_N01763 GND VALUE { (((V(COMP)-0.5)/35e3)-I(V_U2_V1))*
+ (-10) }
V_U2_V2 U2_N01763 GND DC 0Vdc AC 0Vac
X_U2_F1 U2_N00392 GND 2P5 U2_N02091 MODULATOR2_U2_F1
V_U2_V5 U2_N02091 GND DC 0Vdc AC 0Vac
G_U2_ABMI2 U2_N00392 GND VALUE { min(-I(V_U2_V3),I(V_U2_V2)) }
I_U2_I1 GND U2_N01530 DC -138.09uAdc
X_U2_U1 U2_N02780 N31330 BUF_DELAY_BASIC PARAMS: DELAY=30N
X_U6_S1 U6_N00154 GND BOOT VIN BOOT_UVLO_U6_S1
E_U6_ABM1 U6_N00154 0 VALUE { if(V(BOOT)-V(PH)>6,0,5) }
E_U6_ABM2 N36745 0 VALUE { if(V(BOOT)-V(PH)>2.1,5,0) }
X_U10 N31330 ECO N36745 N31368 AND3_BASIC
G_U4_ABMI1 VIN N31318 VALUE { IF (V(U4_IN1)>0.120,I(V_U4_V1),0) }
X_U4_S2 U4_N01674 GND U4_N01108 PH POWERSTAGE_U4_S2
V_U4_V2 U4_N04959 GND 5Vdc
X_U4_H1 U4_N00618 U4_N00836 OC GND POWERSTAGE_U4_H1
V_U4_V1 U4_N00718 GND DC 0Vdc AC 0Vac
X_U4_S3 U4_N01108 PH U4_N00836 PH POWERSTAGE_U4_S3
X_U4_U_dff U4_N01674 U4_QN CLK U4_N04959 N31368 U4_N04959 dff_basic
+ PARAMS:
X_U4_S1 U4_N01674 GND BOOT U4_N01108 POWERSTAGE_U4_S1
D_U4_D1 PH U4_N00836 MBR340
R_U4_R1 U4_N01674 U4_IN1 10k
C_U4_C1 GND U4_IN1 20p
X_U4_F3 VIN U4_N00618 VIN U4_N00718 POWERSTAGE_U4_F3
.ENDS TPS54233_TRANS
*$
.subckt SOFT_START_U9_S1 1 2 3 4
S_U9_S1 3 4 1 2 _U9_S1
RS_U9_S1 1 2 1G
.MODEL _U9_S1 VSWITCH Roff=1e9 Ron=2e3 Voff=1.0V Von=3.0V
.ends SOFT_START_U9_S1
*$
.subckt SLOPECOMP_U1_S1 1 2 3 4
S_U1_S1 3 4 1 2 _U1_S1
RS_U1_S1 1 2 1G
.MODEL _U1_S1 VSWITCH Roff=1e6 Ron=1.0 Voff=1.0V Von=3.0V
.ends SLOPECOMP_U1_S1
*$
.subckt MODULATOR2_U2_F1 1 2 3 4
F_U2_F1 3 4 VF_U2_F1 -25e3
VF_U2_F1 1 2 0V
.ends MODULATOR2_U2_F1
*$
.subckt BOOT_UVLO_U6_S1 1 2 3 4
S_U6_S1 3 4 1 2 _U6_S1
RS_U6_S1 1 2 1G
.MODEL _U6_S1 VSWITCH Roff=1e9 Ron=10 Voff=0.0V Von=1.0V
.ends BOOT_UVLO_U6_S1
*$
.subckt POWERSTAGE_U4_S2 1 2 3 4
S_U4_S2 3 4 1 2 _U4_S2
RS_U4_S2 1 2 1G
.MODEL _U4_S2 VSWITCH Roff=9.7 Ron=1e9 Voff=1.0V Von=3.0V
.ends POWERSTAGE_U4_S2
*$
.subckt POWERSTAGE_U4_H1 1 2 3 4
H_U4_H1 3 4 VH_U4_H1 1
VH_U4_H1 1 2 0V
.ends POWERSTAGE_U4_H1
*$
.subckt POWERSTAGE_U4_S3 1 2 3 4
S_U4_S3 3 4 1 2 _U4_S3
RS_U4_S3 1 2 1G
.MODEL _U4_S3 VSWITCH Roff=1e9 Ron=80m Voff=0.5V Von=2.0V
.ends POWERSTAGE_U4_S3
*$
.subckt POWERSTAGE_U4_S1 1 2 3 4
S_U4_S1 3 4 1 2 _U4_S1
RS_U4_S1 1 2 1G
.MODEL _U4_S1 VSWITCH Roff=1e9 Ron=12 Voff=1.0V Von=3.0V
.ends POWERSTAGE_U4_S1
*$
.subckt POWERSTAGE_U4_F3 1 2 3 4
F_U4_F3 3 4 VF_U4_F3 1
VF_U4_F3 1 2 0V
.ends POWERSTAGE_U4_F3
*$
.subckt d_d 1 2
d1 1 2 dd
.model dd d
+ is=1e-015
+ n=0.16
+ cjo=1e-012
+ tt=1e-011
.ends d_d
*$
.subckt d_d2 1 2
d1 1 2 dd
.model dd d
+ is=1e-015
+ n=0.0001
+ cjo=1e-012
+ tt=1e-011
.ends d_d2
*$
.subckt dff_basic q qb clk d r s
x1 clk clkdel inv_delay_basic params: delay = 15n
x2 clk clkdel clkint and2_basic
gq 0 qint value = {if(v(s) < 2.5,5,if(v(r)<2.5,-5, if(v(clkint)>2.5,
+ if(v(d)>2.5,5,-5),0)))}
cqint qint 0 1n
rqint qint 0 1000meg
d_d10 qint my5 d_d1
v1 my5 0 5
d_d11 0 qint d_d1
eq qqq 0 qint 0 1
x3 qqq qqqd1 buf_delay_basic params: delay = 15n
rqq qqqd1 q 1
eqb qbr 0 value = {if( v(q) > 2.5, 0,5)}
rqb qbr qb 1
cdummy1 q 0 1nf
cdummy2 qb 0 1nf
.ic v(qint) = 0
.model d_d1 d
+ is=1e-015
+ tt=1e-011
+ rs=0.05
+ n=0.1
.ends dff_basic
*$
.SUBCKT INV_BASIC A Y
E_ABMGATE YINT 0 VALUE {{IF(V(A) > 2.5 ,
+ 0,5)}}
RINT YINT Y 1
CINT Y 0 15n
.ENDS INV_BASIC
*$
.SUBCKT AND3_BASIC A B C Y
E_ABMGATE YINT 0 VALUE {{IF(V(A) > 2.5 &
+ V(B) > 2.5 &
+ V(C) > 2.5,5,0)}}
RINT YINT Y 1
CINT Y 0 1n
.ENDS AND3_BASIC
*$
.SUBCKT BUF_DELAY_BASIC A Y PARAMS: DELAY = 30n
E_ABMGATE1 YINT1 0 VALUE {{IF(V(A) > 2.5 ,
+ 5,0)}}
RINT YINT1 YINT2 1
CINT YINT2 0 {DELAY*1.3}
E_ABMGATE2 YINT3 0 VALUE {{IF(V(YINT2) > 2.5 ,
+ 5,0)}}
RINT2 YINT3 Y 1
CINT2 Y 0 1n
.ENDS BUF_DELAY_BASIC
*$
.SUBCKT CESR IN OUT
+ PARAMs: C=100u ESR=0.01 X=2 IC=0
C IN 1 {C*X} IC={IC}
RESR 1 OUT {ESR/X}
.ENDS CESR
*$
.SUBCKT LDCR IN OUT
+ PARAMs: L=1u DCR=0.01 IC=0
L IN 1 {L} IC={IC}
RDCR 1 OUT {DCR}
.ENDS LDCR
*$
.SUBCKT INV_DELAY_BASIC A Y PARAMS: DELAY = 10n
E_ABMGATE1 YINT1 0 VALUE {{IF(V(A) > 2.5 ,
+ 5,0)}}
RINT YINT1 YINT2 1
CINT YINT2 0 {DELAY*1.3}
E_ABMGATE2 YINT3 0 VALUE {{IF(V(YINT2) > 2.5 ,
+ 0,5)}}
RINT2 YINT3 Y 1
CINT2 Y 0 1n
.ENDS INV_DELAY_BASIC
*$
.SUBCKT AND2_BASIC A B Y
E_ABMGATE YINT 0 VALUE {{IF(V(A) > 2.5 &
+ V(B) > 2.5,5,0)}}
RINT YINT Y 1
CINT Y 0 1n
.ENDS AND2_BASIC
*$
