Discrete Flyback
*SPICE Netlist generated by Advanced Sim server on 4/19/2017 12:08:44 AM

*Schematic Netlist:
C1 HO2 TRIG 470pF
C2 VOUT 0 10uF IC=24
C3 VG2 VERR3 33pF
C4 HO1 VG2 220pF
C5 IS2 0 56pF
C6 NetC6_1 NetC6_2 100pF
C7 SNUB 0 220pF IC=24
XD1 VSW VOUT SB160
D2 0 HO1 1N4148
XIC1 VERR1 0 NetC6_2 TL431
L1 12V VSW 10uH
Q1 VG1 TRIG 12V 2N3906
Q2 12V VG2 VG3 2N3904
XQ3 VSW VG4 IS1 MMFT3055VL
Q4 0 VG2 VG3 2N3906
Q5 TRIG VERR2 NetQ5_3 2N3904
Q6 IS4 VERR3 IS3 2N3906
Q7 0 IS2 IS3 2N3906
Q8 HO2 HO1 0 2N3904
Q9 VG2 IS4 0 2N3904
R1 12V HO2 1k
R2 VG1 VG2 220
R3 12V IS3 2.2k
R4 12V VERR1 2.2k
R5 VG3 VG4 10
R6 VERR2 VERR1 4.7k
R7 VG2 0 4.7k
R8 VERR2 VERR3 2.2k
R9 IS2 IS1 10k
R10 NetQ5_3 0 1k
R11 IS1 0 0.1
R12 VERR3 0 680
R13 IS4 0 10k
R14 VERR1 NetC6_1 220k
R15 VOUT NetC6_2 90.9k
R16 NetC6_2 0 10k
R17 VSW SNUB 390
RL VOUT 0 240
V1 12V 0 12

.SAVE 0 12V HO1 HO2 IS1 IS2 IS3 IS4 NetC6_1 NetC6_2 NetQ5_3 SNUB TRIG VERR1 VERR2
.SAVE VERR3 VG1 VG2 VG3 VG4 VOUT VSW V1#branch @V1[z]

*PLOT TRAN -1 1 A=IS1 A=VOUT A=VSW

.OPTIONS GMIN=1E-9 ITL4=5000 PIVTOL=1E-9 RELTOL=0.0001 RSHUNT=1E7 METHOD=GEAR MAXORD=2
*Selected Circuit Analyses:
.TRAN 1E-9 0.0005 0 1E-7 UIC

*Models and Subcircuits:
.subckt SB160 1 2
ddio 1 2 legd
dgr 1 2 grd
.model legd d is = 1.12267E-005 n = 1.70097 rs = 0.054986 eg = 0.453686 xti =
+ 3.95373 cjo = 2.17446E-010 vj = 0.929504 m = 0.523842 fc = 0.5 tt = 1.4427E-009
+ bv = 66 ibv = 0.95 af = 1 kf = 0
.model grd d is = 2.24535E-005 n = 3.29614 rs = 0.00882619 eg = 1.8 xti = 3
.ends

.MODEL 1N4148 D IS = 4.352E-9 N = 1.906 BV = 100 IBV = 0.001 RS = 0.6458 CJO =
+ 7.048E-13 VJ = 0.869 M = 0.03 FC = 0.5 TT = 3.48E-9

.SUBCKT TL431 7 6 11
*             K A FDBK
V1 1 6 2.495
R1 6 2 15.6
C1 2 6 .5U
R2 2 3 100
C2 3 4 .08U
R3 4 6 10
GB1 6 8 VALUE = {IF(V(3,6)< 0 , 1.73*V(3,6) -1U , -1U)}
D1 5 8 DCLAMP
D2 7 8 DCLAMP
V4 5 6 2
G1 6 2 1 11 0.11
.MODEL DCLAMP D (IS=13.5N RS=25M N=1.59 CJO=45P VJ=.75 M=.302 TT=50.4N BV=34V
+ IBV=1MA)
.ENDS TL431

.MODEL 2N3906 PNP(IS=4E-14 BF=400 VAF=50 IKF=0.02 ISE=7E-15 NE=1.16 BR=7.5 RC=2.4
+ CJE=6.3E-12 VJE=0.75 TF=5E-10 CJC=5.8E-12 VJC=0.75 TR=2.3E-8 VJS=0.75 XTB=1.5
+ KF=6E-16 )

.MODEL 2N3904 NPN(IS=1.4E-14 BF=300 VAF=100 IKF=0.025 ISE=3E-13 BR=7.5 RC=2.4
+ CJE=4.5E-12 TF=4E-10 CJC=3.5E-12 TR=2.1E-8 XTB=1.5 KF=9E-16 )

.SUBCKT MMFT3055VL 10 20 40
*     TERMINALS:    D  G  S
M1   1  2  3  3  DMOS L=1U W=1U
RD  10  1  58.4M
RS  40  3  4.12M
RG  20  2  10
CGS  2  3  321P
EGD 12  0  2  1  1
VFB 14  0  0
FFB  2  1  VFB  1
CGD 13 14  372P
R1  13  0  1
D1  12 13  DLIM
DDG 15 14  DCGD
R2  12 15  1
D2  15  0  DLIM
DSD  3 10  DSUB
* KP = 11.4
.MODEL DMOS NMOS (LEVEL=3 VMAX=125K THETA=80M ETA=2M VTO=1.5 KP=18.4)
.MODEL DCGD D (CJO=372P VJ=0.6 M=0.68)
.MODEL DSUB D (IS=6.23N N=1.5 RS=46.7M BV=60 CJO=348P VJ=0.8 M=0.42 TT=41N)
.MODEL DLIM D (IS=100U)
.ENDS MMFT3055VL

.END