* Z:\home\khalils\Downloads\files\data\raw_asc\LT3762.asc
* Generated by LTspice 26.0.1 for Windows.
* 200kHz
* Library below included based on ModelFile attribute of instance XU1 (C:\users\khalils\AppData\Local\LTspice\lib\sym\PowerProducts\LT3762.asy)
MQ1 N002 N003 0 0 BSC340N08NS3
L2 N017 N018 47 Rser=0.5
V1 IN 0 pwl(0 0 2m 12)
C3 N005 N002 0.1
C6 N018 N021 .1
R4 N004 0 412K
R11 N010 N006 100K
C8 OUT 0 4.7 x4 Rser=12m
C5 N023 0 6.8n
C1 N024 0 10n
MQ3 OUT N009 N002 N002 BSC340N08NS3
XU1 N013 N011 N022 N023 N024 N006 N007 N010 N025 N008 0 N014 N012 OUT N009 N002 N005 N003 N001 IN IN N018 N021 N017 N015 N004 N020 N016 LT3762 ;pnba PWM)DIM)RT)SSFM)SS)Vref)CTRL1)CTRL2)Vc)FB)GND)PWMTG)ISN)ISP)TG)SW)Boost)BG)SNSN)SNSP)Vin)AuxSW1)AuxBST)AuxSW2)IntVcc)EN/UVLO)_OpenLED)_ShortLED
R5 OUT N012 125m
R10 N020 N015 100K
C2 N015 0 10
MQ2 N019 N014 N012 N012 Si7113DN
V2 N011 0 2.5
R6 N007 N006 100K
R2 IN N001 6m
R1 N022 0 39.2K
C7 N025 0 10n Rser=4.99K
R7 OUT N008 1Meg
R8 N008 0 36.5K
C4 N013 0 10n
D1 N019 0 LXK2-PW14 M=2 N=5
L1 N001 N002 22 Rser=14.6m
R9 N016 N015 100K
R3 IN N004 576K
.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 3m
.lib LT3762.sub
.backanno
.end

* LTspice schematic (.asc):
Version 4
SHEET 1 2096 764
WIRE -128 -624 -384 -624
WIRE 112 -624 -128 -624
WIRE 224 -624 112 -624
WIRE 240 -624 224 -624
WIRE 352 -624 320 -624
WIRE 416 -624 352 -624
WIRE 560 -624 496 -624
WIRE 768 -624 560 -624
WIRE 800 -624 768 -624
WIRE 1024 -624 896 -624
WIRE 1104 -624 1024 -624
WIRE 1248 -624 1104 -624
WIRE -384 -608 -384 -624
WIRE 560 -608 560 -624
WIRE 1104 -608 1104 -624
WIRE -128 -560 -128 -624
WIRE 512 -528 464 -528
WIRE 1104 -528 1104 -544
WIRE -384 -512 -384 -528
WIRE 560 -496 560 -512
WIRE -128 -464 -128 -480
WIRE -16 -464 -128 -464
WIRE 112 -464 112 -624
WIRE 224 -464 224 -624
WIRE 352 -464 352 -624
WIRE 464 -464 464 -528
WIRE -128 -448 -128 -464
WIRE 768 -400 768 -624
WIRE 768 -400 544 -400
WIRE 1024 -400 1024 -624
WIRE -16 -368 -16 -464
WIRE 32 -368 -16 -368
WIRE -128 -352 -128 -368
WIRE 592 -336 544 -336
WIRE 768 -336 768 -400
WIRE 768 -336 656 -336
WIRE -80 -304 -128 -304
WIRE 32 -304 0 -304
WIRE 1024 -304 1024 -320
WIRE 1024 -304 944 -304
WIRE 1024 -288 1024 -304
WIRE 816 -272 816 -576
WIRE 816 -272 544 -272
WIRE -128 -240 -128 -304
WIRE 32 -240 -128 -240
WIRE 944 -208 944 -304
WIRE 944 -208 544 -208
WIRE 1024 -192 1024 -208
WIRE 1248 -192 1248 -624
WIRE 1248 -192 1152 -192
WIRE -128 -176 -128 -240
WIRE -80 -176 -128 -176
WIRE 32 -176 0 -176
WIRE 1248 -176 1248 -192
WIRE 1152 -144 1152 -192
WIRE 1152 -144 544 -144
WIRE -208 -112 -224 -112
WIRE 32 -112 -128 -112
WIRE 1248 -80 1248 -96
WIRE 1248 -80 544 -80
WIRE -80 -48 -96 -48
WIRE 32 -48 -16 -48
WIRE 1248 -32 1248 -80
WIRE 1200 -16 544 -16
WIRE -112 32 -128 32
WIRE 32 32 -32 32
WIRE 576 48 544 48
WIRE 688 48 656 48
WIRE 1248 96 1248 64
WIRE -128 112 -128 32
WIRE -64 112 -128 112
WIRE 32 112 16 112
WIRE 688 112 688 48
WIRE 688 112 544 112
WIRE -128 176 -128 112
WIRE -64 176 -128 176
WIRE 32 176 -64 176
WIRE 576 176 544 176
WIRE 688 176 688 112
WIRE 688 176 640 176
WIRE 1248 192 1248 160
WIRE -64 208 -64 176
WIRE 192 272 192 256
WIRE -64 288 -64 272
WIRE 96 288 96 256
WIRE 288 288 288 256
WIRE 384 288 384 256
WIRE 480 288 480 256
WIRE 96 368 96 352
WIRE 192 368 192 352
WIRE 384 368 384 352
WIRE 480 368 480 352
SYMBOL res 224 -608 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R2
SYMATTR Value 6m
SYMBOL LT3762 288 -112 R0
SYMATTR InstName U1
SYMBOL res 16 -320 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R6
SYMATTR Value 100K
SYMBOL res -16 16 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R9
SYMATTR Value 100K
SYMBOL nmos 896 -576 M270
WINDOW 0 67 27 VRight 2
WINDOW 3 -11 73 VLeft 2
SYMATTR InstName Q3
SYMATTR Value BSC340N08NS3
SYMBOL cap 80 288 R0
SYMATTR InstName C5
SYMATTR Value 6.8n
SYMBOL ind 400 -608 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 22
SYMATTR SpiceLine Rser=14.6m
SYMBOL voltage -112 -112 R90
WINDOW 0 -32 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName V2
SYMATTR Value 2.5
SYMBOL res 16 -192 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R11
SYMATTR Value 100K
SYMBOL res 32 96 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R10
SYMATTR Value 100K
SYMBOL cap 592 -320 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName C3
SYMATTR Value 0.1
SYMBOL res -144 -464 R0
SYMATTR InstName R4
SYMATTR Value 412K
SYMBOL res 1008 -416 R0
SYMATTR InstName R7
SYMATTR Value 1Meg
SYMBOL res -144 -576 R0
SYMATTR InstName R3
SYMATTR Value 576K
SYMBOL cap 1088 -608 R0
WINDOW 3 40 33 Left 2
WINDOW 123 30 52 Left 2
SYMATTR Value 4.7
SYMATTR Value2 x4
SYMATTR SpiceLine Rser=12m
SYMATTR InstName C8
SYMBOL res 1008 -304 R0
SYMATTR InstName R8
SYMATTR Value 36.5K
SYMBOL pmos 1200 64 M180
WINDOW 0 58 67 Left 2
WINDOW 3 57 26 Left 2
SYMATTR InstName Q2
SYMATTR Value Si7113DN
SYMBOL cap -80 208 R0
SYMATTR InstName C2
SYMATTR Value 10
SYMBOL nmos 512 -608 R0
SYMATTR InstName Q1
SYMATTR Value BSC340N08NS3
SYMBOL res 1232 -192 R0
SYMATTR InstName R5
SYMATTR Value 125m
SYMBOL cap 640 192 M270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName C6
SYMATTR Value .1
SYMBOL cap 368 288 R0
SYMATTR InstName C1
SYMATTR Value 10n
SYMBOL res 176 256 R0
SYMATTR InstName R1
SYMATTR Value 39.2K
SYMBOL cap -16 -64 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C4
SYMATTR Value 10n
SYMBOL cap 464 288 R0
WINDOW 3 40 37 Left 2
WINDOW 39 27 66 Left 2
SYMATTR Value 10n
SYMATTR SpiceLine Rser=4.99K
SYMATTR InstName C7
SYMBOL voltage -384 -624 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V1
SYMATTR Value pwl(0 0 2m 12)
SYMBOL LED 1232 96 R0
WINDOW 123 39 94 Left 2
SYMATTR Value2 M=2 N=5
SYMATTR InstName D1
SYMATTR Value LXK2-PW14
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL ind 560 64 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L2
SYMATTR Value 47
SYMATTR SpiceLine Rser=0.5
FLAG 288 288 0
FLAG 192 368 0
FLAG 384 368 0
FLAG 480 368 0
FLAG -384 -512 0
FLAG -128 -352 0
FLAG -64 288 0
FLAG 560 -496 0
FLAG 1104 -528 0
FLAG 1024 -192 0
FLAG 1248 192 0
FLAG -96 -48 0
FLAG -384 -624 IN
FLAG 96 368 0
FLAG -224 -112 0
FLAG 1248 -624 OUT
TEXT 816 288 Left 2 !.tran 3m
TEXT 224 368 Left 2 ;200kHz