* Z:\home\khalils\Downloads\files\data\raw_asc\LT3922-1.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\LT3922-1.asy)
R9 N006 0 59K
M1 N011 N009 N007 N007 IRF7343P
C2 N003 0 4.7
R1 N012 N015 100K
R2 IN N004 1Meg
C4 N013 0 .001
R5 N003 N007 300m
R4 N016 0 45.3K
R8 N004 N006 365K
C6 N012 0 2.2
XU1 N001 N002 N012 IN N004 N006 N008 N008 N003 N007 N017 N005 N013 N010 N014 N016 0 0 N015 N009 N003 0 LT3922-1 ;pnba SW)BST)INTVcc)Vin)EN/UVLO)OVLO)Vref)CTRL)ISP)ISN)Vc)FB)SS)ISMON)_FAULT)RT)SYNC/SPRD)RP)PWM)PWMTG)Vout)GND
D1 N011 0 LXHL-BW02 n=10
R3 N012 N014 100K
L1 IN N001 4.7
V1 IN 0 20
R7 N005 0 33.2K
C3 N017 0 1n Rser=10K
C5 N008 0 1
C1 N002 N001 .1
R6 N003 N005 1Meg
.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 750u startup
.lib LT3922-1.sub
.backanno
.end

* LTspice schematic (.asc):
Version 4
SHEET 1 1832 788
WIRE -144 -96 -272 -96
WIRE 32 -96 -144 -96
WIRE 208 -96 112 -96
WIRE 240 -96 208 -96
WIRE 336 -96 304 -96
WIRE -272 -80 -272 -96
WIRE 208 -48 208 -96
WIRE 336 -48 336 -96
WIRE 560 -48 512 -48
WIRE 688 -48 560 -48
WIRE 784 -48 688 -48
WIRE -144 -32 -144 -96
WIRE -48 -32 -144 -32
WIRE 560 -32 560 -48
WIRE 688 -32 688 -48
WIRE -144 -16 -144 -32
WIRE -48 -16 -48 -32
WIRE 64 -16 -48 -16
WIRE 512 -16 512 -48
WIRE 512 -16 480 -16
WIRE -272 16 -272 0
WIRE 688 48 688 32
WIRE 64 64 -48 64
WIRE 560 64 560 48
WIRE 560 64 480 64
WIRE -144 80 -144 64
WIRE -48 80 -48 64
WIRE -48 80 -144 80
WIRE 560 80 560 64
WIRE -144 96 -144 80
WIRE 784 112 784 -48
WIRE 784 112 720 112
WIRE 784 128 784 112
WIRE 64 144 0 144
WIRE 512 144 480 144
WIRE 560 176 560 160
WIRE -144 192 -144 176
WIRE 0 192 0 144
WIRE 0 192 -144 192
WIRE -144 208 -144 192
WIRE 512 208 512 144
WIRE 720 208 720 112
WIRE 720 208 512 208
WIRE 64 224 48 224
WIRE 784 224 784 208
WIRE 784 224 480 224
WIRE 784 288 784 224
WIRE -144 304 -144 288
WIRE -32 304 -48 304
WIRE 48 304 32 304
WIRE 64 304 48 304
WIRE 736 304 480 304
WIRE 48 384 48 304
WIRE 64 384 48 384
WIRE 512 384 480 384
WIRE 784 400 784 384
WIRE -128 464 -144 464
WIRE -48 464 -64 464
WIRE 64 464 -48 464
WIRE 496 464 480 464
WIRE 576 464 560 464
WIRE 784 480 784 464
WIRE -48 544 -48 464
WIRE -32 544 -48 544
WIRE 64 544 48 544
WIRE 512 544 480 544
WIRE -48 624 -48 544
WIRE -32 624 -48 624
WIRE 64 624 48 624
WIRE 512 624 480 624
WIRE 208 672 208 656
WIRE 336 672 336 656
WIRE 336 752 336 736
WIRE 208 768 208 752
SYMBOL res 192 656 R0
SYMATTR InstName R4
SYMATTR Value 45.3K
SYMBOL cap 304 -112 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C1
SYMATTR Value .1
SYMBOL cap 672 -32 R0
SYMATTR InstName C2
SYMATTR Value 4.7
SYMBOL PowerProducts\\LT3922-1 272 304 R0
SYMATTR InstName U1
SYMBOL voltage -272 -96 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V1
SYMATTR Value 20
SYMBOL res 544 -48 R0
SYMATTR InstName R6
SYMATTR Value 1Meg
SYMBOL res -48 608 M90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 100K
SYMBOL cap 320 672 R0
WINDOW 3 44 31 Left 2
WINDOW 39 25 58 Left 2
SYMATTR Value 1n
SYMATTR SpiceLine Rser=10K
SYMATTR InstName C3
SYMBOL res -160 192 R0
SYMATTR InstName R9
SYMATTR Value 59K
SYMBOL cap 32 288 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C5
SYMATTR Value 1
SYMBOL res 544 64 R0
SYMATTR InstName R7
SYMATTR Value 33.2K
SYMBOL LED 768 400 R0
WINDOW 123 43 68 Left 2
WINDOW 3 79 37 Left 2
SYMATTR Value2 n=10
SYMATTR Value LXHL-BW02
SYMATTR InstName D1
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL res 768 112 R0
SYMATTR InstName R5
SYMATTR Value 300m
SYMBOL res -48 560 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R3
SYMATTR Value 100K
SYMBOL pmos 736 384 M180
WINDOW 0 60 76 Left 2
WINDOW 3 59 40 Left 2
SYMATTR InstName M1
SYMATTR Value IRF7343P
SYMBOL res -160 -32 R0
SYMATTR InstName R2
SYMATTR Value 1Meg
SYMBOL cap -64 448 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C6
SYMATTR Value 2.2
SYMBOL cap 496 480 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName C4
SYMATTR Value .001
SYMBOL ind 16 -80 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 4.7
SYMBOL res -160 80 R0
SYMATTR InstName R8
SYMATTR Value 365K
FLAG 208 768 0
FLAG 336 752 0
FLAG 576 464 0
FLAG 512 624 0
FLAG 688 48 0
FLAG -48 304 0
FLAG -144 464 0
FLAG 560 176 0
FLAG 48 224 0
FLAG -272 16 0
FLAG 784 480 0
FLAG -144 304 0
FLAG 512 544 0
FLAG -272 -96 IN
TEXT 784 624 Left 2 !.tran 750u startup