* Z:\home\khalils\Downloads\files\data\raw_asc\LT1941.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\LT1941.asy)
Rload1 OUT1 0 2.35
R11 0 N021 4.7K
L3 IN N013 10
C2 N023 N024 680p
C10 N003 N007 .1
C11 OUT2 0 22
C13 OUT3 0 10 Rser=100m
R9 N005 IN 10K
D5 0 N007 MBRS130L
Rload2 OUT2 0 2.35
D6 OUT2 N003 1N914
C9 N017 N018 6800p
R3 OUT1 N012 10.7K
R5 IN N001 10K
Rload3 OUT3 0 35
R4 0 N012 2.49K
C12 N013 N019 1 Rser=.1
R6 OUT2 N009 6.19K
R14 N016 N015 13.7K
D3 0 N010 MBRS340
R13 N015 OUT3 133K
C8 OUT1 0 22
L4 OUT3 N019 10
C6 N011 0 .00047
L2 N007 OUT2 3
V1 IN 0 12
R2 IN N002 10K
D1 N019 0 1N5818
C7 N008 N010 .1
C5 N014 0 .00047
C1 N020 N021 6800p
R8 N004 IN 10K
R10 0 N018 4.7K
L1 N010 OUT1 3
K1 L3 L4 1
XU1 IN MP_01 N010 MP_02 N008 N001 N017 N012 N004 N020 N009 N014 N011 N022 OUT1 N005 N002 N023 N015 N016 N006 MP_03 N007 N003 MP_04 MP_05 N013 OUT1 0 LT1941 ;pnba Vin))SW1))Boost1)Pgood1)Vc1)FB1)Pgood2)Vc2)FB2)Run/SS1)Run/SS2)Run/SS3)BIAS1)12GOOD)5GOOD)Vc3)NFB)FB3)Pgood3))SW2)Boost2)))SW3)BIAS2)GND
R7 0 N009 3.3K
R1 N006 IN 10K
D4 OUT1 N008 1N914
C3 N022 0 .00047
R12 0 N024 4.7K
.model D D
.lib C:\users\khalils\AppData\Local\LTspice\lib\cmp\standard.dio
.tran 600u startup
.lib LT1941.sub
.backanno
.end

* LTspice schematic (.asc):
Version 4
SHEET 1 4188 1652
WIRE 1920 608 1712 608
WIRE 2256 608 1920 608
WIRE 2320 608 2256 608
WIRE 2384 608 2320 608
WIRE 2624 608 2384 608
WIRE 2880 608 2624 608
WIRE 2976 608 2880 608
WIRE 1920 624 1920 608
WIRE 2384 624 2384 608
WIRE 2976 640 2976 608
WIRE 2880 656 2880 608
WIRE 2624 704 2624 608
WIRE 1920 720 1920 704
WIRE 2320 720 2320 608
WIRE 2384 752 2384 704
WIRE 2416 752 2384 752
WIRE 2880 752 2880 736
WIRE 2880 752 2832 752
WIRE 2256 784 2256 608
WIRE 2048 816 1984 816
WIRE 2160 816 2112 816
WIRE 2224 816 2160 816
WIRE 2320 816 2320 800
WIRE 2416 816 2320 816
WIRE 2976 816 2976 720
WIRE 2976 816 2832 816
WIRE 2160 832 2160 816
WIRE 2256 880 2256 864
WIRE 2416 880 2256 880
WIRE 2912 880 2832 880
WIRE 3232 880 2912 880
WIRE 1904 912 1776 912
WIRE 1984 912 1984 816
WIRE 1984 912 1904 912
WIRE 2048 912 1984 912
WIRE 2160 912 2160 896
WIRE 2160 912 2128 912
WIRE 2192 912 2160 912
WIRE 1776 928 1776 912
WIRE 1904 944 1904 912
WIRE 2160 944 2160 912
WIRE 2224 944 2224 816
WIRE 2416 944 2224 944
WIRE 2912 944 2912 880
WIRE 2912 944 2832 944
WIRE 1984 960 1984 912
WIRE 3056 960 3008 960
WIRE 3136 960 3056 960
WIRE 3232 960 3232 880
WIRE 3232 960 3200 960
WIRE 3296 960 3232 960
WIRE 3408 960 3296 960
WIRE 3296 976 3296 960
WIRE 3408 976 3408 960
WIRE 3056 992 3056 960
WIRE 2192 1008 2192 912
WIRE 2416 1008 2192 1008
WIRE 3008 1008 3008 960
WIRE 3008 1008 2832 1008
WIRE 1776 1024 1776 1008
WIRE 1904 1024 1904 1008
WIRE 2160 1040 2160 1008
WIRE 2416 1072 2224 1072
WIRE 3056 1072 3056 1056
WIRE 3056 1072 2832 1072
WIRE 3120 1072 3056 1072
WIRE 3232 1072 3232 960
WIRE 3232 1072 3200 1072
WIRE 3296 1072 3296 1040
WIRE 3408 1072 3408 1056
WIRE 1888 1104 1872 1104
WIRE 1984 1104 1984 1040
WIRE 1984 1104 1968 1104
WIRE 2224 1104 2224 1072
WIRE 2224 1104 1984 1104
WIRE 3056 1104 3056 1072
WIRE 3232 1104 3232 1072
WIRE 2336 1136 2320 1136
WIRE 2416 1136 2400 1136
WIRE 3008 1136 2832 1136
WIRE 3056 1184 3056 1168
WIRE 1712 1200 1712 608
WIRE 2064 1200 1712 1200
WIRE 2176 1200 2144 1200
WIRE 2416 1200 2176 1200
WIRE 2848 1200 2832 1200
WIRE 2960 1200 2912 1200
WIRE 2176 1216 2176 1200
WIRE 3008 1216 3008 1136
WIRE 3232 1216 3232 1184
WIRE 3232 1216 3008 1216
WIRE 3232 1232 3232 1216
WIRE 2320 1264 2288 1264
WIRE 2416 1264 2400 1264
WIRE 2912 1264 2832 1264
WIRE 3040 1264 2976 1264
WIRE 3136 1264 3120 1264
WIRE 1920 1296 1808 1296
WIRE 2016 1296 1920 1296
WIRE 2064 1296 2016 1296
WIRE 2176 1296 2176 1280
WIRE 2176 1296 2144 1296
WIRE 1808 1312 1808 1296
WIRE 2016 1312 2016 1296
WIRE 2176 1312 2176 1296
WIRE 1920 1328 1920 1296
WIRE 2288 1328 2288 1264
WIRE 2416 1328 2288 1328
WIRE 2848 1328 2832 1328
WIRE 2976 1328 2912 1328
WIRE 3136 1328 3056 1328
WIRE 3232 1328 3232 1312
WIRE 2176 1392 2176 1376
WIRE 2336 1392 2320 1392
WIRE 2416 1392 2400 1392
WIRE 2912 1392 2832 1392
WIRE 3040 1392 2976 1392
WIRE 3136 1392 3120 1392
WIRE 1808 1424 1808 1392
WIRE 1920 1424 1920 1392
WIRE 2016 1424 2016 1392
WIRE 2288 1424 2288 1328
WIRE 2288 1424 2016 1424
WIRE 2624 1456 2624 1424
SYMBOL cap 1904 1328 R0
SYMATTR InstName C13
SYMATTR Value 10
SYMATTR SpiceLine Rser=100m
SYMBOL res 1872 1088 M90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R7
SYMATTR Value 3.3K
SYMBOL res 3216 1328 M180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R4
SYMATTR Value 2.49K
SYMBOL diode 3200 944 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName D4
SYMATTR Value 1N914
SYMBOL res 1792 1296 R0
SYMATTR InstName Rload3
SYMATTR Value 35
SYMBOL cap 1888 944 R0
SYMATTR InstName C11
SYMATTR Value 22
SYMBOL cap 2144 832 R0
WINDOW 3 30 56 Left 2
SYMATTR Value .1
SYMATTR InstName C10
SYMBOL schottky 3040 1168 M180
WINDOW 0 24 72 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D3
SYMATTR Value MBRS340
SYMBOL ind 3104 1088 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 4 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 3
SYMBOL res 3136 1376 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R12
SYMATTR Value 4.7K
SYMBOL res 2000 1408 M180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R13
SYMATTR Value 133K
SYMBOL res 1760 912 R0
SYMATTR InstName Rload2
SYMATTR Value 2.35
SYMBOL PowerProducts\\LT1941 2624 1056 R0
SYMATTR InstName U1
SYMBOL ind 2144 928 M270
WINDOW 0 32 56 VTop 2
WINDOW 3 4 56 VBottom 2
SYMATTR InstName L2
SYMATTR Value 3
SYMBOL cap 2400 1152 M270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName C6
SYMATTR Value .00047
SYMBOL RES 3216 1088 R0
SYMATTR InstName R3
SYMATTR Value 10.7K
SYMBOL cap 2912 1280 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName C9
SYMATTR Value 6800p
SYMBOL res 2864 640 R0
SYMATTR InstName R2
SYMATTR Value 10K
SYMBOL cap 2912 1408 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName C2
SYMATTR Value 680p
SYMBOL res 2240 880 M180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R1
SYMATTR Value 10K
SYMBOL cap 3040 992 R0
SYMATTR InstName C7
SYMATTR Value .1
SYMBOL cap 2848 1216 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName C5
SYMATTR Value .00047
SYMBOL cap 2400 1408 M270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName C3
SYMATTR Value .00047
SYMBOL cap 2848 1344 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName C1
SYMATTR Value 6800p
SYMBOL ind2 2048 1312 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 4 56 VBottom 2
SYMATTR InstName L4
SYMATTR Value 10
SYMATTR Type ind
SYMBOL schottky 2176 1008 R180
WINDOW 0 27 61 Left 2
WINDOW 3 18 4 Left 2
SYMATTR InstName D5
SYMATTR Value MBRS130L
SYMBOL schottky 2160 1312 R0
WINDOW 3 35 61 Left 2
SYMATTR Value 1N5818
SYMATTR InstName D1
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL ind2 2048 1216 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 4 56 VBottom 2
SYMATTR InstName L3
SYMATTR Value 10
SYMATTR Type ind
SYMBOL cap 2160 1216 R0
SYMATTR InstName C12
SYMATTR Value 1
SYMATTR SpiceLine Rser=.1
SYMBOL res 2304 816 M180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R8
SYMATTR Value 10K
SYMBOL res 3392 960 R0
SYMATTR InstName Rload1
SYMATTR Value 2.35
SYMBOL res 2960 736 M180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R9
SYMATTR Value 10K
SYMBOL VOLTAGE 1920 608 R0
SYMATTR InstName V1
SYMATTR Value 12
SYMBOL res 2368 608 R0
SYMATTR InstName R5
SYMATTR Value 10K
SYMBOL cap 3280 976 R0
SYMATTR InstName C8
SYMATTR Value 22
SYMBOL RES 1968 944 R0
WINDOW 3 35 87 Left 2
SYMATTR Value 6.19K
SYMATTR InstName R6
SYMBOL res 3136 1248 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R10
SYMATTR Value 4.7K
SYMBOL diode 2048 800 M90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName D6
SYMATTR Value 1N914
SYMBOL res 2416 1248 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R14
SYMATTR Value 13.7K
SYMBOL res 3072 1312 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R11
SYMATTR Value 4.7K
FLAG 1920 720 0
FLAG 2624 1456 0
FLAG 2960 1200 0
FLAG 3232 1328 0
FLAG 3056 1184 0
FLAG 3296 1072 0
FLAG 3408 1072 0
FLAG 3408 960 OUT1
FLAG 3136 1264 0
FLAG 2320 1136 0
FLAG 1872 1104 0
FLAG 2160 1040 0
FLAG 1904 1024 0
FLAG 1776 1024 0
FLAG 1776 912 OUT2
FLAG 3136 1328 0
FLAG 3136 1392 0
FLAG 2320 1392 0
FLAG 2176 1392 0
FLAG 1920 1424 0
FLAG 1808 1424 0
FLAG 1808 1296 OUT3
FLAG 1920 608 IN
TEXT 2808 1472 Left 2 !.tran 600u startup
TEXT 1920 1240 Left 2 !K1 L3 L4 1