* Z:\home\khalils\Downloads\files\data\raw_asc\ADM1281-3.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\ADM1281-3.asy)
M2 N001 N005 VOUT VOUT PSMN0R925YLC Tambient=55 RthetaJA=35 Cheatsink=0 Imult=9.43E+1 Iexponent=1.00E-3 C6=1.64E-4 R6=4.40E-3 C5=8.20E-4 R5=2.20E-2 C4=3.30E-3 R4=1.10E-1 C3=1.00E-1 R3=2.70E-1 C2=1.55E-1 R2=0.1m C1=0 R1=0.1m
C2 N013 0 10n
M3 N001 N004 VOUT VOUT PSMN0R925YLC Tambient=55 RthetaJA=35 Cheatsink=0 Imult=9.43E+1 Iexponent=1.00E-3 C6=1.64E-4 R6=4.40E-3 C5=8.20E-4 R5=2.20E-2 C4=3.30E-3 R4=1.10E-1 C3=1.00E-1 R3=2.70E-1 C2=1.55E-1 R2=0.1m C1=0 R1=0.1m
Cload VOUT 0 1000
R26 N002 N007 100
R1 N010 VIN 10
R18 N005 N009 10
Rload VOUT 0 1k
C7 0 N009 22n
R22 N001 N003 10
R25 N014 0 4.99k
R16 VIN N016 10K
R9 N015 N019 100k
C1 N011 0 100n
R15 N020 VIN 100K
R7 VIN N013 51.1k
XU1 NC_01 NC_02 N002 N003 N017 N018 N007 N008 N013 N019 N014 N011 N010 N020 NC_03 N009 0 0 N016 N021 N015 N012 ADM1281-3 oc_filt_select=1 oc_trip_select=1 fhdis=0 oc_retry_dis=0 ;pnba _RETRY)EN)HS+)HS-)Iset)Istart)MO+)MO-)OV)Pset)PWGin)UV)Vcc)_FAULT)CSout)GATE)GND)PGND)PWRGD)TIMER)Vcap)Vout
V4 VIN 0 PWL(0 0.01 50m 12 180m 12 250m 0)
C5 N021 0 10n
R11 N015 N018 100k
C10 0 N008 100n
C8 N007 0 100n
R8 N013 0 3.01k
R6 N011 0 6.04k
R13 N015 N017 100k
R24 VOUT N014 51.1k
R14 N017 0 51.1k
R10 N019 0 11.5k
C4 N019 0 10n
R4 N006 N009 10
R27 N003 N008 100
R17 VOUT N012 1k
C9 N008 N007 100n
R19 N004 N009 10
R5 VIN N011 51.1k
C3 N015 0 1
R23 N001 N003 10
R2 VIN N001 0.5m
R3 VIN N001 0.5m
R21 VIN N002 10
R12 N018 0 4.99k
R20 VIN N002 10
C6 N010 0 1
M1 N001 N006 VOUT VOUT PSMN0R925YLC Tambient=55 RthetaJA=35 Cheatsink=0 Imult=9.43E+1 Iexponent=1.00E-3 C6=1.64E-4 R6=4.40E-3 C5=8.20E-4 R5=2.20E-2 C4=3.30E-3 R4=1.10E-1 C3=1.00E-1 R3=2.70E-1 C2=1.55E-1 R2=0.1m C1=0 R1=0.1m
.model NMOS NMOS
.model PMOS PMOS
.lib C:\users\khalils\AppData\Local\LTspice\lib\cmp\standard.mos
.tran 250m startup
.lib ADM1281-3.sub
.backanno
.end

* LTspice schematic (.asc):
Version 4.1
SHEET 1 2164 1268
WIRE 560 -640 512 -640
WIRE 992 -640 656 -640
WIRE 512 -544 512 -640
WIRE 704 -544 512 -544
WIRE 992 -544 992 -640
WIRE 992 -544 800 -544
WIRE 240 -528 80 -528
WIRE 464 -528 320 -528
WIRE -1120 -432 -1168 -432
WIRE -704 -432 -1120 -432
WIRE -528 -432 -704 -432
WIRE -64 -432 -528 -432
WIRE 80 -432 80 -528
WIRE 80 -432 -64 -432
WIRE 192 -432 80 -432
WIRE 240 -432 192 -432
WIRE 352 -432 320 -432
WIRE 464 -432 464 -528
WIRE 464 -432 352 -432
WIRE 512 -432 512 -544
WIRE 512 -432 464 -432
WIRE 848 -432 512 -432
WIRE 992 -432 992 -544
WIRE 992 -432 944 -432
WIRE 1104 -432 992 -432
WIRE 1200 -432 1104 -432
WIRE 1280 -432 1200 -432
WIRE 1328 -432 1280 -432
WIRE -1168 -400 -1168 -432
WIRE 80 -400 80 -432
WIRE 192 -400 192 -432
WIRE 352 -400 352 -432
WIRE 464 -400 464 -432
WIRE 1200 -400 1200 -432
WIRE 1328 -400 1328 -432
WIRE 80 -304 80 -320
WIRE 192 -304 192 -320
WIRE 192 -304 80 -304
WIRE 224 -304 192 -304
WIRE 352 -304 352 -320
WIRE 352 -304 320 -304
WIRE 464 -304 464 -320
WIRE 464 -304 352 -304
WIRE -1168 -288 -1168 -320
WIRE 1200 -288 1200 -320
WIRE 1328 -288 1328 -336
WIRE 224 -272 224 -304
WIRE 320 -272 320 -304
WIRE 640 -224 640 -592
WIRE 784 -224 784 -496
WIRE -64 -208 -64 -432
WIRE 928 -208 928 -384
WIRE 144 -144 128 -144
WIRE 224 -144 224 -192
WIRE 224 -144 208 -144
WIRE 240 -144 224 -144
WIRE 320 -144 320 -192
WIRE 320 -144 304 -144
WIRE 336 -144 320 -144
WIRE 416 -144 400 -144
WIRE 80 -96 80 -304
WIRE 144 -96 80 -96
WIRE 464 -96 464 -304
WIRE 464 -96 400 -96
WIRE 640 -96 640 -144
WIRE 640 -96 512 -96
WIRE 784 -96 784 -144
WIRE 784 -96 640 -96
WIRE 928 -96 928 -128
WIRE 928 -96 784 -96
WIRE -704 -64 -704 -432
WIRE -528 -64 -528 -432
WIRE 144 -64 144 -96
WIRE 224 -64 224 -144
WIRE 320 -64 320 -144
WIRE 400 -64 400 -96
WIRE 1104 -48 1104 -432
WIRE -192 0 -256 0
WIRE -64 0 -64 -128
WIRE -64 0 -128 0
WIRE 64 0 -64 0
WIRE 512 0 512 -96
WIRE 512 0 480 0
WIRE 544 0 512 0
WIRE 624 0 608 0
WIRE -704 64 -704 16
WIRE -704 64 -800 64
WIRE 64 64 -704 64
WIRE 784 64 480 64
WIRE 992 64 992 -432
WIRE 992 64 864 64
WIRE -704 112 -704 64
WIRE -800 128 -800 64
WIRE -528 128 -528 16
WIRE -528 128 -608 128
WIRE 64 128 -528 128
WIRE 1104 128 1104 32
WIRE 1104 128 480 128
WIRE -608 160 -608 128
WIRE -528 176 -528 128
WIRE -336 192 -416 192
WIRE -208 192 -336 192
WIRE -96 192 -208 192
WIRE 64 192 -96 192
WIRE 544 192 480 192
WIRE 704 192 624 192
WIRE 752 192 704 192
WIRE -336 208 -336 192
WIRE -208 208 -208 192
WIRE -96 208 -96 192
WIRE 1104 208 1104 128
WIRE -416 224 -416 192
WIRE 64 256 0 256
WIRE -800 288 -800 192
WIRE -704 288 -704 192
WIRE -608 288 -608 224
WIRE -528 288 -528 256
WIRE -416 304 -416 288
WIRE -96 304 -96 288
WIRE 0 304 0 256
WIRE 0 304 -96 304
WIRE 64 320 32 320
WIRE -208 336 -208 288
WIRE 32 336 32 320
WIRE 32 336 -208 336
WIRE -336 384 -336 288
WIRE -336 384 -416 384
WIRE 64 384 -336 384
WIRE 560 384 480 384
WIRE 704 384 704 192
WIRE 704 384 640 384
WIRE 1104 384 1104 288
WIRE -336 432 -336 384
WIRE -208 432 -208 336
WIRE -96 432 -96 304
WIRE -416 448 -416 384
WIRE 64 448 0 448
WIRE -416 544 -416 512
WIRE -336 544 -336 512
WIRE -208 544 -208 512
WIRE -96 544 -96 512
WIRE 0 544 0 512
WIRE 208 544 208 512
WIRE 320 544 320 512
WIRE 320 544 208 544
WIRE 208 576 208 544
SYMBOL res 1088 192 R0
SYMATTR InstName R25
SYMATTR Value 4.99k
SYMBOL res -720 -80 R0
SYMATTR InstName R5
SYMATTR Value 51.1k
SYMBOL cap -432 448 R0
SYMATTR InstName C4
SYMATTR Value 10n
SYMBOL cap -16 448 R0
WINDOW 0 38 17 Left 2
WINDOW 3 30 51 Left 2
SYMATTR InstName C5
SYMATTR Value 10n
SYMBOL res -720 96 R0
WINDOW 3 26 85 Left 2
SYMATTR Value 6.04k
SYMATTR InstName R6
SYMBOL res 640 176 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R16
SYMATTR Value 10K
SYMBOL cap -128 -16 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C6
SYMATTR Value 1
SYMBOL res 624 -240 R0
SYMATTR InstName R19
SYMATTR Value 10
SYMBOL cap -816 128 R0
SYMATTR InstName C1
SYMATTR Value 100n
SYMBOL res 544 400 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R15
SYMATTR Value 100K
SYMBOL cap 400 -160 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 35 31 VTop 2
SYMATTR InstName C10
SYMATTR Value 100n
SYMBOL res 224 -512 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R3
SYMATTR Value 0.5m
SYMBOL res -544 -80 R0
SYMATTR InstName R7
SYMATTR Value 51.1k
SYMBOL cap 208 -160 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 33 33 VTop 2
SYMATTR InstName C8
SYMATTR Value 100n
SYMBOL res 912 -224 R0
SYMATTR InstName R4
SYMATTR Value 10
SYMBOL res 1184 -416 R0
SYMATTR InstName Rload
SYMATTR Value 1k
SYMBOL cap 608 -16 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C7
SYMATTR Value 22n
SYMBOL res 176 -416 R0
SYMATTR InstName R21
SYMATTR Value 10
SYMBOL res 208 -288 R0
WINDOW 0 -52 32 Left 2
WINDOW 3 -52 65 Left 2
SYMATTR InstName R26
SYMATTR Value 100
SYMBOL res -544 160 R0
SYMATTR InstName R8
SYMATTR Value 3.01k
SYMBOL res 768 -240 R0
SYMATTR InstName R18
SYMATTR Value 10
SYMBOL nmos 560 -592 R270
WINDOW 0 -13 32 VRight 2
WINDOW 3 71 -63 VRight 2
SYMATTR InstName M3
SYMATTR Value PSMN0R925YLC
SYMATTR Value2 Tambient=55 RthetaJA=35 Cheatsink=0 Imult=9.43E+1 Iexponent=1.00E-3 C6=1.64E-4 R6=4.40E-3 C5=8.20E-4 R5=2.20E-2 C4=3.30E-3 R4=1.10E-1 C3=1.00E-1 R3=2.70E-1 C2=1.55E-1 R2=0.1m C1=0 R1=0.1m
SYMBOL nmos 704 -496 R270
WINDOW 0 -13 32 VRight 2
WINDOW 3 70 -50 VRight 2
SYMATTR InstName M2
SYMATTR Value PSMN0R925YLC
SYMATTR Value2 Tambient=55 RthetaJA=35 Cheatsink=0 Imult=9.43E+1 Iexponent=1.00E-3 C6=1.64E-4 R6=4.40E-3 C5=8.20E-4 R5=2.20E-2 C4=3.30E-3 R4=1.10E-1 C3=1.00E-1 R3=2.70E-1 C2=1.55E-1 R2=0.1m C1=0 R1=0.1m
SYMBOL cap -624 160 R0
SYMATTR InstName C2
SYMATTR Value 10n
SYMBOL cap 1312 -400 R0
SYMATTR InstName Cload
SYMATTR Value 1000
SYMBOL res -112 416 R0
WINDOW 3 29 77 Left 2
SYMATTR Value 51.1k
SYMATTR InstName R14
SYMBOL cap -432 224 R0
SYMATTR InstName C3
SYMATTR Value 1
SYMBOL res 224 -416 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R2
SYMATTR Value 0.5m
SYMBOL res -352 416 R0
SYMATTR InstName R10
SYMATTR Value 11.5k
SYMBOL res -112 192 R0
SYMATTR InstName R13
SYMATTR Value 100k
SYMBOL voltage -1168 -416 R0
WINDOW 0 39 27 Left 2
WINDOW 3 6 106 Left 2
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V4
SYMATTR Value PWL(0 0.01 50m 12 180m 12 250m 0)
SYMBOL res 880 48 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R17
SYMATTR Value 1k
SYMBOL res -352 192 R0
SYMATTR InstName R9
SYMATTR Value 100k
SYMBOL ADM1281-3 272 208 R0
SYMATTR InstName U1
SYMBOL res -224 416 R0
SYMATTR InstName R12
SYMATTR Value 4.99k
SYMBOL res 304 -288 R0
SYMATTR InstName R27
SYMATTR Value 100
SYMBOL res -224 192 R0
SYMATTR InstName R11
SYMATTR Value 100k
SYMBOL res 64 -416 R0
SYMATTR InstName R20
SYMATTR Value 10
SYMBOL nmos 848 -384 R270
WINDOW 0 -13 32 VRight 2
WINDOW 3 67 -57 VRight 2
SYMATTR InstName M1
SYMATTR Value PSMN0R925YLC
SYMATTR Value2 Tambient=55 RthetaJA=35 Cheatsink=0 Imult=9.43E+1 Iexponent=1.00E-3 C6=1.64E-4 R6=4.40E-3 C5=8.20E-4 R5=2.20E-2 C4=3.30E-3 R4=1.10E-1 C3=1.00E-1 R3=2.70E-1 C2=1.55E-1 R2=0.1m C1=0 R1=0.1m
SYMBOL res -80 -112 M180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R1
SYMATTR Value 10
SYMBOL res 448 -416 R0
SYMATTR InstName R23
SYMATTR Value 10
SYMBOL res 336 -416 R0
SYMATTR InstName R22
SYMATTR Value 10
SYMBOL cap 304 -160 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C9
SYMATTR Value 100n
SYMBOL res 1088 -64 R0
SYMATTR InstName R24
SYMATTR Value 51.1k
FLAG -416 544 0
FLAG -1120 -432 VIN
FLAG -96 544 0
FLAG 0 544 0
FLAG -336 544 0
FLAG -528 288 0
FLAG -208 544 0
FLAG 624 0 0
FLAG -608 288 0
FLAG -1168 -288 0
FLAG 1280 -432 VOUT
FLAG 752 192 VIN
FLAG 1200 -288 0
FLAG -800 288 0
FLAG -704 288 0
FLAG -256 0 0
FLAG -416 304 0
FLAG 1328 -288 0
FLAG 1104 384 0
FLAG 208 576 0
FLAG 416 -144 0
FLAG 128 -144 0
TEXT 160 704 Left 2 !.tran 250m startup