* Z:\home\khalils\Downloads\files\data\raw_asc\LT4276A.asc
* Generated by LTspice 26.0.1 for Windows.
* 5V @ 7A
* Diode Bridge
* Fault logic not modeled.
* Library below included based on ModelFile attribute of instance XU1 (C:\users\khalils\AppData\Local\LTspice\lib\sym\PowerProducts\LT4276A.asy)
K1 Lpri Lsec Laux 0.985
Lsec N005 N010 1.284 Rser=233m Rser=7m Rpar=500K
R7 N028 N027 20K
R10 N026 0 51K
C3 0 N028 3.3n
L4 N003 N004 10 Rser=100m
R6 N006 N004 20
R3 N015 0 10K
Lpri N009 N004 26 Rser=233m Rser=94m Rpar=500K
C12 N003 0 10 Rser=1
C8 OUT 0 47 Rser=50m
D3 0 N007 1N5817
C14 N008 0 10 ic=0
R9 N002 N016 8.2
R2 N029 0 10K
R8 N020 0 35.7
Laux N031 0 8.02 Rser=233m
L2 OUT N005 180n Rser=5m
C15 0 N010 1n Rser=5.1
Ltp 0 N024 785 Rser=0.6 Rser=0.6
K2 Ltp Lts 0.9994
D2 N001 N002 MURS120 N=2
M3 N009 N018 N019 N019 IRFR120Z
R11 N022 0 107K
VPSE IN 0 PWL(0 0 10m 7 160m 7 170m 5 325m 5 330m 8 360m 8 370m 6 400m 6 401m 17 415m 17 416m 6 420m 6 421m 17 425m 17 426m 6 430m 6 431m 17 435m 17 436m 6 450m 6 451m 57)
D1 0 N015 RB068LAM100
C2 N016 0 .1
R5 0 N017 7.5K
C4 0 N027 220p
C11 N021 0 .01
C10 N013 0 10n Rser=3.3K
M1 N010 N014 0 0 PSMN2R430MLD
C5 N024 N023 1 Rser=100
Q1 N007 N011 N006 0 2SA1579U3
C13 N004 0 2.2 Rser=5m
R18 N031 N030 5.9K
C9 N015 N025 2.2n
C6 N005 0 47 x2 Rser=25m
Rsense N019 0 30m
M4 N002 N013 N003 N003 BSC265N10LSF
XU1 0 0 N020 NC_01 N029 N008 MP_02 MP_03 MP_04 N022 N021 N017 N027 N030 N026 0 N019 N023 MP_05 N018 MP_06 MP_07 N011 N004 N003 N013 MP_08 N016 LT4276A ;pnba GND)AUX)Rclass++)Rclass)T2P)Vcc))))Rosc)SFST)FFSDLY)ITHB)FB31)RLDCMP)ISEN-)ISEN+)SG))PG)))SWVcc)Vin)HSsrc)HSgate))Vport
Lts 0 N025 785 Rser=0.6 Rser=0.6
Rline N001 IN 6.25
R4 N012 N015 15
L3 N007 N008 100 Rser=5m
C7 N004 N009 100p Rser=80
Q4 OUT N012 N014 0 2N3904
Q3 0 N012 N014 0 2N3906
R19 N030 0 1.96K
R1 OUT 0 0.72
C16 N001 0 1
.model D D
.lib C:\users\khalils\AppData\Local\LTspice\lib\cmp\standard.dio
.model NPN NPN
.model PNP PNP
.lib C:\users\khalils\AppData\Local\LTspice\lib\cmp\standard.bjt
.model NMOS NMOS
.model PMOS PMOS
.lib C:\users\khalils\AppData\Local\LTspice\lib\cmp\standard.mos
.tran 485m
.lib LT4276A.sub
.backanno
.end

* LTspice schematic (.asc):
Version 4
SHEET 1 6044 680
WIRE 1552 -2512 1504 -2512
WIRE 1680 -2512 1632 -2512
WIRE 1776 -2512 1680 -2512
WIRE 1904 -2512 1840 -2512
WIRE 2016 -2512 1904 -2512
WIRE 2144 -2512 2112 -2512
WIRE 2192 -2512 2144 -2512
WIRE 2224 -2512 2192 -2512
WIRE 2336 -2512 2304 -2512
WIRE 2416 -2512 2336 -2512
WIRE 3088 -2512 2416 -2512
WIRE 3280 -2512 3088 -2512
WIRE 3456 -2512 3360 -2512
WIRE 3520 -2512 3456 -2512
WIRE 3632 -2512 3600 -2512
WIRE 3696 -2512 3632 -2512
WIRE 3872 -2512 3696 -2512
WIRE 1680 -2496 1680 -2512
WIRE 2192 -2496 2192 -2512
WIRE 2336 -2496 2336 -2512
WIRE 3456 -2496 3456 -2512
WIRE 3696 -2496 3696 -2512
WIRE 3872 -2496 3872 -2512
WIRE 3088 -2448 3088 -2512
WIRE 3280 -2448 3280 -2512
WIRE 3296 -2448 3280 -2448
WIRE 3360 -2448 3360 -2512
WIRE 3360 -2448 3344 -2448
WIRE 1904 -2432 1904 -2512
WIRE 2416 -2432 2416 -2512
WIRE 2448 -2432 2416 -2432
WIRE 2560 -2432 2528 -2432
WIRE 2720 -2432 2656 -2432
WIRE 2784 -2432 2720 -2432
WIRE 2912 -2432 2864 -2432
WIRE 2992 -2432 2912 -2432
WIRE 1680 -2416 1680 -2432
WIRE 2192 -2416 2192 -2432
WIRE 2336 -2416 2336 -2432
WIRE 2720 -2416 2720 -2432
WIRE 2912 -2416 2912 -2432
WIRE 3456 -2416 3456 -2432
WIRE 3696 -2416 3696 -2432
WIRE 3872 -2400 3872 -2416
WIRE 3296 -2368 3280 -2368
WIRE 3360 -2368 3344 -2368
WIRE 2720 -2320 2720 -2352
WIRE 2912 -2320 2912 -2352
WIRE 3088 -2320 3088 -2384
WIRE 3280 -2320 3280 -2368
WIRE 3280 -2320 3088 -2320
WIRE 3360 -2320 3360 -2368
WIRE 3440 -2320 3360 -2320
WIRE 3520 -2320 3504 -2320
WIRE 3632 -2320 3632 -2512
WIRE 2144 -2304 2144 -2512
WIRE 2320 -2304 2144 -2304
WIRE 2608 -2304 2608 -2368
WIRE 2608 -2304 2512 -2304
WIRE 3360 -2272 3360 -2320
WIRE 3744 -2272 3696 -2272
WIRE 2000 -2240 1984 -2240
WIRE 2096 -2240 2096 -2464
WIRE 2096 -2240 2064 -2240
WIRE 2208 -2240 2096 -2240
WIRE 2992 -2224 2992 -2432
WIRE 2992 -2224 2608 -2224
WIRE 3632 -2192 3632 -2224
WIRE 3632 -2192 3408 -2192
WIRE 3744 -2192 3744 -2272
WIRE 3760 -2192 3744 -2192
WIRE 3856 -2192 3840 -2192
WIRE 3360 -2160 3360 -2176
WIRE 3632 -2160 3632 -2192
WIRE 1824 -2144 1808 -2144
WIRE 1904 -2144 1904 -2352
WIRE 1904 -2144 1888 -2144
WIRE 2112 -2144 1904 -2144
WIRE 2768 -2144 2720 -2144
WIRE 2880 -2144 2848 -2144
WIRE 3280 -2112 3280 -2320
WIRE 3744 -2112 3744 -2192
WIRE 3744 -2112 3696 -2112
WIRE 2032 -2080 2032 -2096
WIRE 2112 -2080 2112 -2144
WIRE 2208 -2080 2208 -2240
WIRE 2320 -2080 2320 -2304
WIRE 2416 -2080 2416 -2432
WIRE 2512 -2080 2512 -2304
WIRE 2608 -2080 2608 -2224
WIRE 2720 -2080 2720 -2144
WIRE 3232 -2032 2832 -2032
WIRE 3632 -2032 3632 -2064
WIRE 3280 -2000 3280 -2016
WIRE 3280 -2000 3216 -2000
WIRE 3280 -1984 3280 -2000
WIRE 1808 -1952 1776 -1952
WIRE 1904 -1952 1888 -1952
WIRE 3216 -1952 3216 -2000
WIRE 3216 -1952 2832 -1952
WIRE 1808 -1872 1776 -1872
WIRE 1904 -1872 1872 -1872
WIRE 3280 -1872 3280 -1904
WIRE 3280 -1872 2832 -1872
WIRE 3280 -1856 3280 -1872
WIRE 1808 -1792 1776 -1792
WIRE 1904 -1792 1888 -1792
WIRE 3136 -1792 2832 -1792
WIRE 3296 -1792 3200 -1792
WIRE 3456 -1792 3344 -1792
WIRE 3568 -1792 3520 -1792
WIRE 3696 -1792 3568 -1792
WIRE 3856 -1792 3856 -2192
WIRE 3856 -1792 3696 -1792
WIRE 3296 -1776 3296 -1792
WIRE 3344 -1776 3344 -1792
WIRE 3568 -1776 3568 -1792
WIRE 3696 -1776 3696 -1792
WIRE 1808 -1712 1776 -1712
WIRE 1904 -1712 1888 -1712
WIRE 2912 -1712 2832 -1712
WIRE 2944 -1712 2912 -1712
WIRE 3056 -1712 3024 -1712
WIRE 2912 -1696 2912 -1712
WIRE 3056 -1696 3056 -1712
WIRE 3296 -1680 3296 -1696
WIRE 3344 -1680 3344 -1696
WIRE 3568 -1680 3568 -1696
WIRE 3696 -1680 3696 -1712
WIRE 1808 -1632 1776 -1632
WIRE 1904 -1632 1888 -1632
WIRE 2864 -1632 2832 -1632
WIRE 2912 -1616 2912 -1632
WIRE 3056 -1616 3056 -1632
WIRE 1504 -1536 1504 -2512
WIRE 2368 -1536 2368 -1568
WIRE 2768 -1504 2736 -1504
WIRE 2864 -1504 2864 -1632
WIRE 2864 -1504 2848 -1504
WIRE 2880 -1504 2864 -1504
WIRE 2976 -1504 2960 -1504
WIRE 3088 -1504 3056 -1504
WIRE 1504 -1424 1504 -1456
SYMBOL cap 3072 -2448 R0
WINDOW 3 41 34 Left 2
WINDOW 39 25 62 Left 2
SYMATTR Value 100p
SYMATTR SpiceLine Rser=80
SYMATTR InstName C7
SYMBOL res 3264 -2000 R0
SYMATTR InstName Rsense
SYMATTR Value 30m
SYMBOL ind2 3360 -1680 R180
WINDOW 0 -2 78 Right 2
WINDOW 3 -1 41 Right 2
SYMATTR InstName Lts
SYMATTR Value 785
SYMATTR Type ind
SYMATTR Value2 Rser=0.6
SYMATTR SpiceLine Rser=0.6
SYMBOL voltage 1504 -1552 R0
WINDOW 3 37 54 Left 2
WINDOW 123 25 90 Left 2
SYMATTR Value PWL(0 0  10m 7  160m 7  170m 5  325m 5  330m 8  360m 8  370m 6  400m 6  401m 17  415m 17
SYMATTR Value2 416m 6  420m 6  421m 17  425m 17 426m 6  430m 6  431m 17  435m 17  436m 6  450m 6  451m 57)
SYMATTR InstName VPSE
SYMBOL ind2 3360 -2464 M0
WINDOW 0 2 30 Right 2
WINDOW 3 -1 80 Right 2
SYMATTR InstName Lsec
SYMATTR Value 1.284
SYMATTR Type ind
SYMATTR Value2 Rser=233m
SYMATTR SpiceLine Rser=7m Rpar=500K
SYMBOL cap 3040 -1632 M180
WINDOW 0 24 56 Left 2
WINDOW 3 24 8 Left 2
WINDOW 39 24 -10 Left 2
SYMATTR InstName C3
SYMATTR Value 3.3n
SYMBOL pnp 2656 -2368 M270
WINDOW 0 93 46 VTop 2
WINDOW 3 66 44 VTop 2
SYMATTR InstName Q1
SYMATTR Value 2SA1579U3
SYMBOL res 3552 -1792 R0
SYMATTR InstName R3
SYMATTR Value 10K
SYMBOL ind2 3280 -2352 M180
WINDOW 0 7 80 Right 2
WINDOW 3 0 34 Right 2
SYMATTR InstName Lpri
SYMATTR Value 26
SYMATTR Type ind
SYMATTR Value2 Rser=233m
SYMATTR SpiceLine Rser=94m Rpar=500K
SYMBOL cap 3200 -1808 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
WINDOW 39 84 31 VBottom 2
SYMATTR InstName C5
SYMATTR Value 1
SYMATTR SpiceLine Rser=100
SYMBOL cap 3440 -2496 R0
WINDOW 3 40 34 Left 2
WINDOW 123 28 62 Left 2
SYMATTR Value 47
SYMATTR Value2 x2
SYMATTR InstName C6
SYMATTR SpiceLine Rser=25m
SYMBOL res 1888 -2448 R0
SYMATTR InstName R9
SYMATTR Value 8.2
SYMBOL res 1904 -1728 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R10
SYMATTR Value 51K
SYMBOL res 3744 -2176 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R4
SYMATTR Value 15
SYMBOL res 2544 -2448 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R6
SYMATTR Value 20
SYMBOL diode 1776 -2496 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
WINDOW 123 -18 32 VBottom 2
SYMATTR InstName D2
SYMATTR Value MURS120
SYMATTR Value2 N=2
SYMBOL ind2 2960 -1488 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 4 56 VBottom 2
SYMATTR InstName Laux
SYMATTR Value 8.02
SYMATTR Type ind
SYMATTR Value2 Rser=233m
SYMBOL nmos 3232 -2112 R0
SYMATTR InstName M3
SYMATTR Value IRFR120Z
SYMBOL nmos 3408 -2272 M0
WINDOW 0 38 -5 Right 2
WINDOW 3 36 101 Right 2
SYMATTR InstName M1
SYMATTR Value PSMN2R430MLD
SYMBOL cap 1872 -1888 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C11
SYMATTR Value .01
SYMBOL res 1904 -1968 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R8
SYMATTR Value 35.7
SYMBOL res 2864 -2160 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R5
SYMATTR Value 7.5K
SYMBOL nmos 2016 -2464 R270
WINDOW 0 86 45 VTop 2
WINDOW 3 53 50 VTop 2
SYMATTR InstName M4
SYMATTR Value BSC265N10LSF
SYMBOL res 1904 -1648 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R2
SYMATTR Value 10K
SYMBOL res 1648 -2528 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName Rline
SYMATTR Value 6.25
SYMBOL cap 2176 -2496 R0
SYMATTR InstName C12
SYMATTR Value 10
SYMATTR SpiceLine Rser=1
SYMBOL cap 1664 -2496 R0
SYMATTR InstName C16
SYMATTR Value 1
SYMBOL ind 2768 -2416 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L3
SYMATTR Value 100
SYMATTR SpiceLine Rser=5m
SYMBOL res 2864 -1520 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R19
SYMATTR Value 1.96K
SYMBOL cap 3680 -2496 R0
SYMATTR Value 47
SYMATTR InstName C8
SYMATTR SpiceLine Rser=50m
SYMBOL ind 3616 -2496 M270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L2
SYMATTR Value 180n
SYMATTR SpiceLine Rser=5m
SYMBOL ind2 3280 -1680 M180
WINDOW 0 -8 72 Right 2
WINDOW 3 1 35 Right 2
SYMATTR InstName Ltp
SYMATTR Value 785
SYMATTR Type ind
SYMATTR Value2 Rser=0.6
SYMATTR SpiceLine Rser=0.6
SYMBOL cap 3504 -2336 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
WINDOW 39 83 30 VBottom 2
SYMATTR InstName C15
SYMATTR Value 1n
SYMATTR SpiceLine Rser=5.1
SYMBOL res 3040 -1728 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R7
SYMATTR Value 20K
SYMBOL cap 1888 -2160 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C2
SYMATTR Value .1
SYMBOL cap 2320 -2496 R0
SYMATTR InstName C13
SYMATTR Value 2.2
SYMATTR SpiceLine Rser=5m
SYMBOL cap 3520 -1808 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C9
SYMATTR Value 2.2n
SYMBOL res 2976 -1520 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R18
SYMATTR Value 5.9K
SYMBOL cap 2896 -2416 R0
SYMATTR InstName C14
SYMATTR Value 10
SYMATTR Value2 ic=0
SYMBOL npn 3696 -2320 M0
WINDOW 0 42 -19 Right 2
WINDOW 3 47 106 Right 2
SYMATTR InstName Q4
SYMATTR Value 2N3904
SYMBOL res 1904 -1808 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R11
SYMATTR Value 107K
SYMBOL res 3856 -2512 R0
SYMATTR InstName R1
SYMATTR Value 0.72
SYMBOL pnp 3696 -2064 R180
WINDOW 0 42 107 Right 2
WINDOW 3 49 -5 Right 2
SYMATTR InstName Q3
SYMATTR Value 2N3906
SYMBOL diode 3680 -1712 M180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D1
SYMATTR Value RB068LAM100
SYMBOL cap 2064 -2256 R90
WINDOW 3 32 32 VTop 2
WINDOW 39 50 32 VTop 2
WINDOW 0 0 32 VBottom 2
SYMATTR Value 10n
SYMATTR SpiceLine Rser=3.3K
SYMATTR InstName C10
SYMBOL diode 2704 -2352 M180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D3
SYMATTR Value 1N5817
SYMBOL cap 2896 -1632 M180
WINDOW 0 24 56 Left 2
WINDOW 3 24 8 Left 2
SYMATTR InstName C4
SYMATTR Value 220p
SYMBOL ind 2208 -2496 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L4
SYMATTR Value 10
SYMATTR SpiceLine Rser=100m
SYMBOL LT4276A 2368 -1824 R0
SYMATTR InstName U1
FLAG 3280 -1856 0
FLAG 3872 -2400 0
FLAG 3872 -2512 OUT
FLAG 3696 -1680 0
FLAG 3456 -2416 0
FLAG 3360 -2160 0
FLAG 3632 -2032 0
FLAG 3296 -1680 0
FLAG 3344 -1680 0
FLAG 3568 -1680 0
FLAG 3088 -1504 0
FLAG 2736 -1504 0
FLAG 2368 -1536 0
FLAG 3696 -2416 0
FLAG 1504 -2512 IN
FLAG 1504 -1424 0
FLAG 2720 -2320 0
FLAG 2912 -2320 0
FLAG 2192 -2416 0
FLAG 2336 -2416 0
FLAG 1984 -2240 0
FLAG 2880 -2144 0
FLAG 1776 -1952 0
FLAG 1776 -1872 0
FLAG 1776 -1712 0
FLAG 1776 -1632 0
FLAG 3520 -2320 0
FLAG 1808 -2144 0
FLAG 1680 -2416 0
FLAG 1776 -1792 0
FLAG 2032 -2096 0
FLAG 2912 -1616 0
FLAG 3056 -1616 0
TEXT 3552 -1536 Left 2 !.tran  485m
TEXT 3352 -2520 Bottom 2 !K1 Lpri Lsec Laux 0.985
TEXT 3872 -2544 Bottom 2 ;5V @ 7A
TEXT 3328 -1792 Bottom 2 !K2 Ltp Lts 0.9994
TEXT 1864 -2584 Right 2 ;Diode Bridge
TEXT 2376 -1704 Center 2 ;Fault logic not modeled.