* Z:\home\khalils\Downloads\files\data\raw_asc\LT8638S.asc
* Generated by LTspice 26.0.1 for Windows.
R1 N005 0 38.3K
C1 N003 0 1n
V1 IN 0 24
L1 N006 OUT 3.3 Rser=9m
R2 OUT N007 1Meg
R3 N007 0 137K
C5 OUT N007 10p
Rload OUT 0 1
C2 OUT 0 100 Rser=6m
R4 N002 N001 100K
C4 N004 N006 0.22
C6 N001 0 1
R5 N012 N011 100K
C7 N011 0 1
C8 N013 0 1n
R6 N015 0 38.3K
L2 N016 OUT 3.3 Rser=9m
C9 N014 N016 0.22
XU1 OUT N001 N004 IN N008 N005 N009 N006 0 N003 N007 N002 NC_01 IN 0 LT8638S ;pnba BIAS)INTVCC)BST)VIN)CLKOUT)RT)VC)SW)GND)SS)FB)PG)SYNC/MODE)EN/UV)PHMODE
XU2 OUT N011 N014 IN NC_02 N015 N009 N016 0 N013 N007 N012 N008 IN NC_03 LT8638S ;pnba BIAS)INTVCC)BST)VIN)CLKOUT)RT)VC)SW)GND)SS)FB)PG)SYNC/MODE)EN/UV)PHMODE
R7 N009 N010 13.7K
C3 N010 0 330p
.tran 0.8m startup
* Library below included based on ModelFile attribute of instance XU1, XU2 (C:\users\khalils\AppData\Local\LTspice\lib\sym\PowerProducts\LT8638S.asy)
.lib LT8638S.sub
.backanno
.end

* LTspice schematic (.asc):
Version 4
SHEET 1 1528 1472
WIRE 480 -240 0 -240
WIRE -112 -192 -144 -192
WIRE -64 -192 -112 -192
WIRE 96 -192 -64 -192
WIRE 288 -192 96 -192
WIRE 288 -176 288 -192
WIRE -144 -160 -144 -192
WIRE 96 -112 96 -192
WIRE 144 -112 96 -112
WIRE 480 -112 480 -240
WIRE 480 -112 432 -112
WIRE 496 -112 480 -112
WIRE 576 -112 560 -112
WIRE -144 -48 -144 -80
WIRE 0 -32 0 -240
WIRE 32 -32 0 -32
WIRE 144 -32 112 -32
WIRE 1152 -32 432 -32
WIRE 32 64 0 64
WIRE 144 64 96 64
WIRE 480 64 432 64
WIRE 480 80 480 64
WIRE 16 160 0 160
WIRE 144 160 96 160
WIRE 480 160 480 144
WIRE 480 160 432 160
WIRE 848 160 480 160
WIRE 976 160 928 160
WIRE 1088 160 976 160
WIRE 1152 160 1152 -32
WIRE 1152 160 1088 160
WIRE 1184 160 1152 160
WIRE 1232 160 1184 160
WIRE 1312 160 1232 160
WIRE 1376 160 1312 160
WIRE 976 176 976 160
WIRE 1088 176 1088 160
WIRE 1232 176 1232 160
WIRE 1376 176 1376 160
WIRE 800 256 432 256
WIRE 976 256 800 256
WIRE 1088 256 1088 240
WIRE 1088 256 976 256
WIRE 976 272 976 256
WIRE 1232 272 1232 240
WIRE 1376 272 1376 256
WIRE 144 352 -144 352
WIRE 624 352 432 352
WIRE 688 352 624 352
WIRE 688 368 688 352
WIRE 976 368 976 352
WIRE 240 432 240 416
WIRE 336 432 336 416
WIRE 688 464 688 448
WIRE 480 480 -16 480
WIRE -64 528 -64 -192
WIRE 112 528 -64 528
WIRE 288 528 112 528
WIRE 688 560 688 528
WIRE 288 576 288 528
WIRE 112 640 112 528
WIRE 144 640 112 640
WIRE 480 640 480 480
WIRE 480 640 432 640
WIRE 496 640 480 640
WIRE 576 640 560 640
WIRE -16 720 -16 480
WIRE 0 720 -16 720
WIRE 144 720 80 720
WIRE 464 720 432 720
WIRE 16 816 -16 816
WIRE 144 816 80 816
WIRE 480 816 432 816
WIRE 480 832 480 816
WIRE 0 912 -16 912
WIRE 144 912 80 912
WIRE 480 912 480 896
WIRE 480 912 432 912
WIRE 848 912 480 912
WIRE 1184 912 1184 160
WIRE 1184 912 928 912
WIRE -144 1008 -144 352
WIRE 144 1008 -144 1008
WIRE 800 1008 800 256
WIRE 800 1008 432 1008
WIRE 624 1104 624 352
WIRE 624 1104 432 1104
WIRE 240 1184 240 1168
FLAG 0 160 0
FLAG 0 64 0
FLAG -144 -48 0
FLAG 1232 272 0
FLAG 976 368 0
FLAG 1376 272 0
FLAG -112 -192 IN
FLAG 240 432 0
FLAG 688 560 0
FLAG 576 -112 0
FLAG 576 640 0
FLAG -16 816 0
FLAG -16 912 0
FLAG 240 1184 0
FLAG 464 720 OUT
FLAG 336 432 0
FLAG 1312 160 OUT
SYMBOL res 112 144 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 38.3K
SYMBOL cap 96 48 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C1
SYMATTR Value 1n
SYMBOL voltage -144 -176 R0
SYMATTR InstName V1
SYMATTR Value 24
SYMBOL ind 832 176 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 3.3
SYMATTR SpiceLine Rser=9m
SYMBOL res 960 160 R0
SYMATTR InstName R2
SYMATTR Value 1Meg
SYMBOL res 960 256 R0
SYMATTR InstName R3
SYMATTR Value 137K
SYMBOL cap 1072 176 R0
SYMATTR InstName C5
SYMATTR Value 10p
SYMBOL res 1360 160 R0
SYMATTR InstName Rload
SYMATTR Value 1
SYMBOL cap 1216 176 R0
WINDOW 3 27 53 Left 2
SYMATTR Value 100
SYMATTR SpiceLine Rser=6m
SYMATTR InstName C2
SYMBOL res 128 -48 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R4
SYMATTR Value 100K
SYMBOL cap 464 80 R0
WINDOW 3 30 58 Left 2
SYMATTR Value 0.22
SYMATTR InstName C4
SYMBOL cap 496 -128 M90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C6
SYMATTR Value 1
SYMBOL res 96 704 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R5
SYMATTR Value 100K
SYMBOL cap 496 624 M90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C7
SYMATTR Value 1
SYMBOL cap 80 800 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C8
SYMATTR Value 1n
SYMBOL res 96 896 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R6
SYMATTR Value 38.3K
SYMBOL ind 832 928 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L2
SYMATTR Value 3.3
SYMATTR SpiceLine Rser=9m
SYMBOL cap 464 832 R0
WINDOW 3 27 55 Left 2
SYMATTR Value 0.22
SYMATTR InstName C9
SYMBOL LT8638S 288 128 R0
SYMATTR InstName U1
SYMBOL LT8638S 288 880 R0
SYMATTR InstName U2
SYMBOL res 672 352 R0
SYMATTR InstName R7
SYMATTR Value 13.7K
SYMBOL cap 672 464 R0
SYMATTR InstName C3
SYMATTR Value 330p
TEXT 176 1272 Left 2 !.tran 0.8m startup