* Z:\home\khalils\Downloads\files\data\raw_asc\LT1105.asc
* Generated by LTspice 26.0.1 for Windows.
* Library below included based on ModelFile attribute of instance XU1 (C:\users\khalils\AppData\Local\LTspice\lib\sym\PowerProducts\LT1105.asy)
C7 N005 0 22
D2 N001 OUT PDS760
C3 N012 0 .047
L2 0 N004 55 Rpar=100K
C4 N003 0 1000p
R1 P001 N010 10
K1 L1 L2 L3 1
R3 N008 0 5.36K
L1 IN N002 1.6m Rpar=1000K
MQ1 N002 P001 N013 N013 SPA11N60C3
R2 N012 N011 330
V1 IN 0 175.5
R7 IN N005 220K
R9 OUT 0 20
R6 N004 N006 100
C5 N009 0 1
R5 N004 N003 499
D3 N006 N005 BAV21
R8 N013 0 .15
L3 0 N001 60 Rpar=10K
D1 N003 N007 BAV21
C1 N014 0 390p
R4 N007 N008 16.2K
XU1 0 N013 N008 N012 N014 N005 N009 N010 LT1105 ;pnba GND)Ilim)FB)Vc)OSC)Vin)15V)SW
C2 N011 0 .1
C6 OUT 0 100
.model D D
.lib C:\users\khalils\AppData\Local\LTspice\lib\cmp\standard.dio
.model NMOS NMOS
.model PMOS PMOS
.lib C:\users\khalils\AppData\Local\LTspice\lib\cmp\standard.mos
.tran 1000m steady startup nodiscard
.model BAV21 D(Is=1e-14 Cjo=10p)
.lib LT1105.sub
.backanno
.end

* LTspice schematic (.asc):
Version 4
SHEET 1 1880 1600
WIRE 688 704 336 704
WIRE 1040 704 688 704
WIRE 1168 704 1088 704
WIRE 1280 704 1232 704
WIRE 1408 704 1280 704
WIRE 336 720 336 704
WIRE 1040 720 1040 704
WIRE 1088 720 1088 704
WIRE 1280 720 1280 704
WIRE 1408 720 1408 704
WIRE 688 736 688 704
WIRE 336 816 336 800
WIRE 1040 816 1040 800
WIRE 1040 816 976 816
WIRE 1088 816 1088 800
WIRE 1280 816 1280 784
WIRE 1408 816 1408 800
WIRE 464 848 336 848
WIRE 560 848 464 848
WIRE 944 848 640 848
WIRE 1040 848 944 848
WIRE 464 864 464 848
WIRE 1040 864 1040 848
WIRE 336 896 336 848
WIRE 464 944 464 928
WIRE 576 960 560 960
WIRE 688 960 688 816
WIRE 688 960 640 960
WIRE 720 960 688 960
WIRE 832 960 784 960
WIRE 944 960 944 848
WIRE 944 960 912 960
WIRE 1040 960 1040 944
WIRE 336 992 336 960
WIRE 688 1024 688 960
WIRE 336 1088 336 1072
WIRE 544 1088 336 1088
WIRE 848 1088 832 1088
WIRE 976 1088 976 816
WIRE 336 1104 336 1088
WIRE 848 1168 832 1168
WIRE 336 1200 336 1184
WIRE 368 1248 336 1248
WIRE 480 1248 448 1248
WIRE 544 1248 480 1248
WIRE 976 1248 976 1184
WIRE 976 1248 832 1248
WIRE 336 1264 336 1248
WIRE 480 1264 480 1248
WIRE 976 1264 976 1248
WIRE 624 1328 624 1312
WIRE 752 1328 752 1312
WIRE 336 1360 336 1328
WIRE 480 1360 480 1328
WIRE 976 1360 976 1344
WIRE 624 1408 624 1392
SYMBOL NMOS 928 1088 R0
WINDOW 0 67 16 Left 2
WINDOW 3 69 66 Left 2
SYMATTR InstName Q1
SYMATTR Value SPA11N60C3
SYMBOL res 960 1248 R0
SYMATTR InstName R8
SYMATTR Value .15
SYMBOL res 320 976 R0
SYMATTR InstName R4
SYMATTR Value 16.2K
SYMBOL ind2 1024 960 M180
WINDOW 0 -1 80 Right 2
WINDOW 3 3 38 Right 2
SYMATTR InstName L2
SYMATTR Value 55
SYMATTR SpiceLine Rpar=100K
SYMBOL cap 320 1264 R0
SYMATTR InstName C2
SYMATTR Value .1
SYMBOL RES 944 1152 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 10
SYMBOL polcap 640 944 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C7
SYMATTR Value 22
SYMBOL VOLTAGE 336 704 R0
SYMATTR InstName V1
SYMATTR Value 175.5
SYMBOL schottky 1168 720 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
WINDOW 38 0 32 VBottom 2
WINDOW 39 0 32 VBottom 2
WINDOW 40 0 32 VBottom 2
WINDOW 123 0 32 VBottom 2
SYMATTR InstName D2
SYMATTR Value PDS760
SYMBOL diode 784 944 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName D3
SYMATTR Value BAV21
SYMBOL res 464 1232 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R2
SYMATTR Value 330
SYMBOL res 672 720 R0
SYMATTR InstName R7
SYMATTR Value 220K
SYMBOL polcap 1264 720 R0
SYMATTR InstName C6
SYMATTR Value 100
SYMBOL POWERPRODUCTS\\LT1105 688 1168 R0
WINDOW 3 8 43 Center 2
SYMATTR InstName U1
SYMBOL cap 448 864 R0
SYMATTR InstName C4
SYMATTR Value 1000p
SYMBOL res 656 832 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R5
SYMATTR Value 499
SYMBOL ind2 1104 816 R180
WINDOW 0 -4 77 Right 2
WINDOW 3 -5 48 Right 2
SYMATTR InstName L3
SYMATTR Value 60
SYMATTR SpiceLine Rpar=10K
SYMBOL res 928 944 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R6
SYMATTR Value 100
SYMBOL cap 608 1328 R0
SYMATTR InstName C1
SYMATTR Value 390p
SYMBOL res 1392 704 R0
SYMATTR InstName R9
SYMATTR Value 20
SYMBOL ind2 1024 704 R0
WINDOW 0 -8 33 Right 2
WINDOW 3 -1 66 Right 2
SYMATTR InstName L1
SYMATTR Value 1.6m
SYMATTR SpiceLine Rpar=1000K
SYMBOL res 320 1088 R0
SYMATTR InstName R3
SYMATTR Value 5.36K
SYMBOL cap 464 1264 R0
SYMATTR InstName C3
SYMATTR Value .047
SYMBOL diode 320 896 R0
SYMATTR InstName D1
SYMATTR Value BAV21
SYMBOL polcap 848 1104 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
WINDOW 38 0 32 VBottom 2
WINDOW 39 0 32 VBottom 2
WINDOW 40 0 32 VBottom 2
WINDOW 123 0 32 VBottom 2
SYMATTR InstName C5
SYMATTR Value 1
FLAG 752 1328 0
FLAG 624 1408 0
FLAG 336 1360 0
FLAG 480 1360 0
FLAG 336 1200 0
FLAG 464 944 0
FLAG 976 1360 0
FLAG 1040 960 0
FLAG 1088 816 0
FLAG 1280 816 0
FLAG 1408 816 0
FLAG 336 816 0
FLAG 560 960 0
FLAG 912 1088 0
FLAG 1408 704 OUT
FLAG 336 704 IN
TEXT 1088 1272 Left 2 !.tran 1000m steady startup nodiscard\n.model BAV21 D(Is=1e-14 Cjo=10p)
TEXT 1064 704 Bottom 2 !K1 L1 L2 L3 1