* Z:\home\khalils\Downloads\files\data\raw_asc\LT3492.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\LT3492.asy)
R3 N010 0 100K
C3 N010 0 .05
D2 N007 N001 MBRS140
C2 0 N009 470p Rser=22K
XU1 N006 N006 N008 N010 MP_01 MP_02 N011 N008 N009 0 MP_03 N002 N001 N005 N007 MP_04 0 LT3492 ;pnba Vin)_SHDN)Vref)Fadj)))PWM1)CTRL1)Vc1)OVP1))ISN1)ISP1)TG1)SW1))GND
R1 N002 N001 200m
L1 N004 N007 10 Rpar=2K
C1 N001 N004 .47
V1 N006 0 5
V3 N011 0 PULSE(5 0 1.5m 10u 10u .9m 1m)
R2 N008 N010 100K
V2 N001 0 42
MQ1 N003 N005 N002 N002 FDS4685
D1 N003 N004 LXK2-PW14 N=3
.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 5m startup
.lib LT3492.sub
.backanno
.end

* LTspice schematic (.asc):
Version 4
SHEET 1 880 680
WIRE 32 -160 -64 -160
WIRE 496 -160 32 -160
WIRE 576 -160 496 -160
WIRE -64 -144 -64 -160
WIRE 496 -144 496 -160
WIRE 32 -64 32 -160
WIRE 48 -64 32 -64
WIRE 144 -64 128 -64
WIRE 240 -64 144 -64
WIRE 384 -64 336 -64
WIRE 496 -64 496 -80
WIRE 496 -64 448 -64
WIRE 576 -64 576 -160
WIRE -64 -48 -64 -64
WIRE 496 -32 496 -64
WIRE 32 16 32 -64
WIRE 144 16 144 -64
WIRE 256 16 256 -16
WIRE -64 80 -240 80
WIRE -32 80 -64 80
WIRE 496 80 496 48
WIRE 496 80 320 80
WIRE 576 80 576 0
WIRE 576 80 496 80
WIRE -240 96 -240 80
WIRE -64 144 -64 80
WIRE -32 144 -64 144
WIRE 368 144 320 144
WIRE -240 192 -240 176
WIRE -64 208 -176 208
WIRE -32 208 -64 208
WIRE 384 208 320 208
WIRE 496 208 448 208
WIRE -176 240 -176 208
WIRE -64 272 -64 208
WIRE -32 272 -64 272
WIRE -176 336 -176 320
WIRE -80 336 -176 336
WIRE -32 336 -80 336
WIRE 368 336 320 336
WIRE -176 352 -176 336
WIRE -80 352 -80 336
WIRE 368 352 368 336
WIRE 144 400 144 384
WIRE -176 448 -176 432
WIRE -80 448 -80 416
WIRE 368 448 368 432
SYMBOL res -192 224 R0
SYMATTR InstName R2
SYMATTR Value 100K
SYMBOL cap 448 192 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
WINDOW 39 60 32 VTop 2
SYMATTR InstName C2
SYMATTR Value 470p
SYMATTR SpiceLine Rser=22K
SYMBOL ind 480 -48 R0
SYMATTR InstName L1
SYMATTR Value 10
SYMATTR SpiceLine Rpar=2K
SYMBOL LED 384 -48 R270
WINDOW 0 76 33 VTop 2
WINDOW 3 0 32 VBottom 2
WINDOW 123 -59 32 VTop 2
SYMATTR InstName D1
SYMATTR Value LXK2-PW14
SYMATTR Value2 N=3
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL voltage -64 -160 R0
SYMATTR InstName V2
SYMATTR Value 42
SYMBOL PowerProducts\\LT3492 144 208 R0
SYMATTR InstName U1
SYMBOL cap 480 -144 R0
SYMATTR InstName C1
SYMATTR Value .47
SYMBOL voltage -240 80 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL cap -96 352 R0
SYMATTR InstName C3
SYMATTR Value .05
SYMBOL res -192 336 R0
SYMATTR InstName R3
SYMATTR Value 100K
SYMBOL voltage 368 336 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V3
SYMATTR Value PULSE(5 0 1.5m 10u 10u .9m 1m)
SYMBOL res 144 -80 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 200m
SYMBOL schottky 560 0 M180
WINDOW 0 24 72 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D2
SYMATTR Value MBRS140
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL pmos 336 -16 M270
WINDOW 0 57 46 VTop 2
WINDOW 3 -14 67 VLeft 2
SYMATTR InstName Q1
SYMATTR Value FDS4685
FLAG 368 144 0
FLAG 496 208 0
FLAG 144 400 0
FLAG -64 -48 0
FLAG -240 192 0
FLAG 368 448 0
FLAG -176 448 0
FLAG -80 448 0
TEXT 512 328 Left 2 !.tran 5m startup