* Z:\home\khalils\Downloads\files\data\raw_asc\LT3572.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\LT3572.asy)
V1 N001 0 5
V2 N009 0 pulse(0 3.3 0 1u 1u 100u 200u)
R3 0 N014 42.2K
C4 N008 N010 2.2n
C5 0 N012 .01
R2 N004 0 24.3K
L1 N001 N002 10 Rpar=2K
C1 N003 N004 15p
R1 N003 N004 576K
D1 N002 N003 1N5819
C2 N003 0 10
R4 N001 N007 100K
C3 N005 N006 2.2n
XU1 N002 N001 N013 N014 0 N011 N009 N003 MP_01 N001 N001 N001 N004 N012 N007 N010 N008 N005 N006 LT3572 ;pnba SW)Vin)SYNC)Rt)GND)PWMB)PWMA)Vout))_SHDN)_SHDNA)_SHDNB)FB)SS)_Pgood)_OUTB)OUTB)OUTA)_OUTA
V3 N011 0 pulse(0 3.3 50u 1u 1u 100u 200u)
.model D D
.lib C:\users\khalils\AppData\Local\LTspice\lib\cmp\standard.dio
.tran 5m startup
.lib LT3572.sub
.backanno
.end

* LTspice schematic (.asc):
Version 4
SHEET 1 880 756
WIRE -16 -144 -128 -144
WIRE 144 -144 -16 -144
WIRE 160 -144 144 -144
WIRE 256 -144 240 -144
WIRE 288 -144 256 -144
WIRE 368 -144 352 -144
WIRE 464 -144 368 -144
WIRE 560 -144 464 -144
WIRE 672 -144 560 -144
WIRE -128 -128 -128 -144
WIRE 464 -128 464 -144
WIRE 560 -128 560 -144
WIRE 672 -128 672 -144
WIRE 144 -96 144 -144
WIRE 256 -96 256 -144
WIRE 368 -96 368 -144
WIRE 672 -48 672 -64
WIRE -128 -32 -128 -48
WIRE -16 -16 -16 -144
WIRE 80 -16 -16 -16
WIRE 464 -16 464 -64
WIRE 464 -16 432 -16
WIRE 560 -16 560 -48
WIRE 560 -16 464 -16
WIRE 560 0 560 -16
WIRE -16 80 -16 -16
WIRE 80 80 -16 80
WIRE 480 80 432 80
WIRE 480 96 480 80
WIRE 560 96 560 80
WIRE -16 176 -16 80
WIRE 80 176 -16 176
WIRE 480 176 480 160
WIRE 480 176 432 176
WIRE -16 272 -16 256
WIRE 80 272 -16 272
WIRE 480 272 432 272
WIRE 480 288 480 272
WIRE 80 368 -336 368
WIRE 480 368 480 352
WIRE 480 368 432 368
WIRE 80 464 -128 464
WIRE 464 464 432 464
WIRE 560 464 528 464
WIRE -128 560 -128 464
WIRE 80 560 64 560
WIRE 448 560 432 560
WIRE 544 560 528 560
WIRE -336 608 -336 368
WIRE 272 608 272 592
WIRE -128 656 -128 640
WIRE -336 704 -336 688
SYMBOL schottky 288 -128 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName D1
SYMATTR Value 1N5819
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL cap 656 -128 R0
SYMATTR InstName C2
SYMATTR Value 10
SYMBOL ind 144 -128 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\\LT3572 256 272 R0
SYMATTR InstName U1
SYMBOL voltage -128 -144 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL cap 464 96 R0
SYMATTR InstName C3
SYMATTR Value 2.2n
SYMBOL cap 528 448 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C5
SYMATTR Value .01
SYMBOL voltage -336 592 R0
SYMATTR InstName V2
SYMATTR Value pulse(0 3.3 0 1u 1u 100u 200u)
SYMBOL voltage -128 544 R0
SYMATTR InstName V3
SYMATTR Value pulse(0 3.3 50u 1u 1u 100u 200u)
SYMBOL cap 448 -128 R0
SYMATTR InstName C1
SYMATTR Value 15p
SYMBOL res -32 160 R0
SYMATTR InstName R4
SYMATTR Value 100K
SYMBOL cap 464 288 R0
SYMATTR InstName C4
SYMATTR Value 2.2n
SYMBOL res 544 -144 R0
SYMATTR InstName R1
SYMATTR Value 576K
SYMBOL res 544 -16 R0
SYMATTR InstName R2
SYMATTR Value 24.3K
SYMBOL res 544 544 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R3
SYMATTR Value 42.2K
FLAG 560 96 0
FLAG -128 -32 0
FLAG 544 560 0
FLAG 560 464 0
FLAG 672 -48 0
FLAG 272 608 0
FLAG -336 704 0
FLAG -128 656 0
TEXT 544 656 Left 2 !.tran 5m startup