* Z:\home\khalils\Downloads\files\data\raw_asc\LT3478.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\LT3478.asy)
C1 N009 0 .01
R3 N008 0 121K
R1 N007 0 47K
D5 N003 N004 1N5818
R4 N004 N006 .1
V2 N010 0 PULSE(5 0 1.1m 1u 1u .9m 1m)
L1 N002 N003 10 Rpar=2K
XU1 N003 MP_01 N001 N001 N002 N004 N006 N008 N009 N005 N001 N005 N005 N010 N007 N011 0 LT3478 ;pnba SW))Vin)Vs)L)Vout)LED)OVPSET)Vc)Vref)_SHDN)Ctrl1)Ctrl2)PWM)Rt)SS)GND
C2 N004 0 2.2
R2 N005 N008 100K
D1 N006 N012 LXHL-BW02 N=4
MQ1 N012 N010 0 0 IRF7201
C3 N011 0 .01
V1 N001 0 10
.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 6m startup
.lib LT3478.sub
.backanno
.end

* LTspice schematic (.asc):
Version 4
SHEET 1 1720 688
WIRE -128 -48 -208 -48
WIRE -48 -48 -128 -48
WIRE 48 -48 -48 -48
WIRE 160 -48 144 -48
WIRE 256 -48 240 -48
WIRE 272 -48 256 -48
WIRE 352 -48 336 -48
WIRE 368 -48 352 -48
WIRE 448 -48 432 -48
WIRE -208 -32 -208 -48
WIRE -48 0 -48 -48
WIRE 48 0 48 -48
WIRE 144 0 144 -48
WIRE -208 64 -208 48
WIRE -128 64 -128 -48
WIRE -112 64 -128 64
WIRE 256 64 256 -48
WIRE 256 64 208 64
WIRE 352 80 352 -48
WIRE 352 80 288 80
WIRE 352 96 352 80
WIRE -128 128 -224 128
WIRE -112 128 -128 128
WIRE 288 128 288 80
WIRE 288 128 208 128
WIRE -224 176 -224 128
WIRE -128 192 -128 128
WIRE -112 192 -128 192
WIRE 352 192 352 176
WIRE 352 192 208 192
WIRE 448 192 352 192
WIRE -128 256 -128 192
WIRE -112 256 -128 256
WIRE 224 256 208 256
WIRE 336 256 304 256
WIRE 448 256 448 192
WIRE -224 320 -224 256
WIRE -112 320 -224 320
WIRE 288 320 208 320
WIRE 368 320 352 320
WIRE -224 336 -224 320
WIRE -112 384 -128 384
WIRE 224 384 208 384
WIRE 304 384 288 384
WIRE 448 416 448 320
WIRE -224 432 -224 416
WIRE 48 448 48 432
WIRE -128 496 -128 384
WIRE 400 496 -128 496
WIRE -128 512 -128 496
WIRE 448 528 448 512
WIRE -128 608 -128 592
SYMBOL voltage -128 496 R0
SYMATTR InstName V2
SYMATTR Value PULSE(5 0 1.1m 1u 1u .9m 1m)
SYMBOL nmos 400 416 R0
SYMATTR InstName Q1
SYMATTR Value IRF7201
SYMBOL ind 144 -32 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 10
SYMATTR SpiceLine Rpar=2K
SYMBOL PowerProducts\\LT3478 48 208 R0
SYMATTR InstName U1
SYMBOL cap 368 -32 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName C2
SYMATTR Value 2.2
SYMBOL res -240 160 R0
SYMATTR InstName R2
SYMATTR Value 100K
SYMBOL res 336 80 R0
SYMATTR InstName R4
SYMATTR Value .1
SYMBOL cap 224 400 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName C3
SYMATTR Value .01
SYMBOL voltage -208 -48 R0
WINDOW 0 26 19 Left 2
WINDOW 3 24 99 Left 2
SYMATTR InstName V1
SYMATTR Value 10
SYMBOL res 208 272 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R1
SYMATTR Value 47K
SYMBOL schottky 272 -64 M90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName D5
SYMATTR Value 1N5818
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL res -240 320 R0
SYMATTR InstName R3
SYMATTR Value 121K
SYMBOL cap 288 336 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName C1
SYMATTR Value .01
SYMBOL LED 432 256 R0
WINDOW 123 24 85 Left 2
SYMATTR Value LXHL-BW02
SYMATTR InstName D1
SYMATTR Description Diode
SYMATTR Type diode
SYMATTR Value2 N=4
FLAG -208 64 0
FLAG 448 -48 0
FLAG -224 432 0
FLAG 368 320 0
FLAG 336 256 0
FLAG 448 528 0
FLAG -128 608 0
FLAG 48 448 0
FLAG 304 384 0
TEXT 376 568 Left 2 !.tran 6m startup