* Z:\home\khalils\Downloads\files\data\raw_asc\LTC1643AL.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\SpecialFunctions\LTC1643AL.asy)
R5 IN2 N003 5m
R7 N010 N011 10K
R1 IN1 N001 7m
V2 IN2 0 PULSE(0 3.3 5m 5m 5m 250m 300m)
C1 N006 0 0.047
V6 N011 0 12
Rload4 OUT4 0 150
V1 IN1 0 PULSE(0 5 5m 5m 5m 250m 300m)
C3 OUT3 0 10 Rser=10m
R4 N004 N005 10
V5 N007 0 PWL(0 3.3 40m 3.3 +1u 0)
C2 OUT2 0 30 Rser=10m
Rload3 OUT3 0 30
R3 N006 N005 100
V4 IN4 0 PULSE(0 -12 5m 5m 5m 400m 450m)
C6 OUT1 0 30 Rser=10m
MQ1 N001 N002 OUT1 OUT1 IRF7413
R2 N002 N005 10
Rload1 OUT1 0 1
R6 N009 N011 10K
V3 IN3 0 PULSE(0 12 5m 5m 5m 400m 450m)
C4 OUT4 0 10 Rser=10m
XU1 IN3 IN4 OUT2 N008 N007 N009 N010 0 IN2 N003 N005 N001 IN1 OUT1 OUT4 OUT3 LTC1643AL ;pnba 12Vin)VeeIN)3Vout)Timer)_ON)_Fault)_PWRGD)GND)3Vin)3Vsense)Gate)5Vsense)5Vin)5Vout)VeeOUT)12Vout
MQ2 N003 N004 OUT2 OUT2 IRF7413
C5 N008 0 0.1
Rload2 OUT2 0 0.87
.model NMOS NMOS
.model PMOS PMOS
.lib C:\users\khalils\AppData\Local\LTspice\lib\cmp\standard.mos
.tran 550m
.lib LTC1643AL.sub
.backanno
.end

* LTspice schematic (.asc):
Version 4
SHEET 1 880 680
WIRE -3376 -1824 -3648 -1824
WIRE -2720 -1824 -3376 -1824
WIRE -2704 -1824 -2720 -1824
WIRE -2608 -1824 -2624 -1824
WIRE -2560 -1824 -2608 -1824
WIRE -2256 -1824 -2464 -1824
WIRE -2176 -1824 -2256 -1824
WIRE -2096 -1824 -2176 -1824
WIRE -2048 -1824 -2096 -1824
WIRE -3648 -1808 -3648 -1824
WIRE -2176 -1808 -2176 -1824
WIRE -2048 -1808 -2048 -1824
WIRE -2480 -1728 -2480 -1776
WIRE -3648 -1712 -3648 -1728
WIRE -2176 -1712 -2176 -1744
WIRE -2048 -1712 -2048 -1728
WIRE -3376 -1616 -3648 -1616
WIRE -3168 -1616 -3376 -1616
WIRE -3152 -1616 -3168 -1616
WIRE -3056 -1616 -3072 -1616
WIRE -3024 -1616 -3056 -1616
WIRE -2832 -1616 -2928 -1616
WIRE -2176 -1616 -2832 -1616
WIRE -2096 -1616 -2176 -1616
WIRE -2048 -1616 -2096 -1616
WIRE -3648 -1600 -3648 -1616
WIRE -2176 -1600 -2176 -1616
WIRE -2048 -1600 -2048 -1616
WIRE -2944 -1552 -2944 -1568
WIRE -3648 -1504 -3648 -1520
WIRE -2176 -1504 -2176 -1536
WIRE -2048 -1504 -2048 -1520
WIRE -2944 -1456 -2944 -1472
WIRE -2480 -1456 -2480 -1648
WIRE -2480 -1456 -2944 -1456
WIRE -2464 -1456 -2480 -1456
WIRE -2368 -1456 -2384 -1456
WIRE -2288 -1456 -2304 -1456
WIRE -2256 -1392 -2256 -1824
WIRE -2256 -1392 -2480 -1392
WIRE -3168 -1376 -3168 -1616
WIRE -3056 -1376 -3056 -1616
WIRE -2944 -1376 -2944 -1456
WIRE -2832 -1376 -2832 -1616
WIRE -2720 -1376 -2720 -1824
WIRE -2608 -1376 -2608 -1824
WIRE -2480 -1376 -2480 -1392
WIRE -3248 -1280 -3280 -1280
WIRE -2176 -1280 -2400 -1280
WIRE -2096 -1280 -2176 -1280
WIRE -2048 -1280 -2096 -1280
WIRE -2176 -1264 -2176 -1280
WIRE -2048 -1264 -2048 -1280
WIRE -3712 -1216 -3728 -1216
WIRE -3376 -1216 -3632 -1216
WIRE -3248 -1216 -3376 -1216
WIRE -2272 -1168 -2400 -1168
WIRE -2176 -1168 -2176 -1200
WIRE -2048 -1168 -2048 -1184
WIRE -3376 -1152 -3504 -1152
WIRE -3248 -1152 -3376 -1152
WIRE -3712 -1088 -3728 -1088
WIRE -3504 -1088 -3504 -1152
WIRE -3504 -1088 -3632 -1088
WIRE -3248 -1088 -3408 -1088
WIRE -2272 -1072 -2272 -1168
WIRE -2176 -1072 -2272 -1072
WIRE -2096 -1072 -2176 -1072
WIRE -2048 -1072 -2096 -1072
WIRE -2384 -1056 -2400 -1056
WIRE -2304 -1056 -2320 -1056
WIRE -2176 -1056 -2176 -1072
WIRE -2048 -1056 -2048 -1072
WIRE -3248 -1024 -3360 -1024
WIRE -3360 -976 -3360 -1024
WIRE -3632 -960 -3648 -960
WIRE -3408 -960 -3408 -1088
WIRE -3408 -960 -3552 -960
WIRE -3248 -960 -3280 -960
WIRE -2176 -960 -2176 -992
WIRE -2048 -960 -2048 -976
WIRE -3280 -896 -3280 -960
WIRE -3504 -800 -3536 -800
WIRE -3360 -800 -3360 -896
WIRE -3360 -800 -3424 -800
WIRE -3280 -800 -3280 -816
WIRE -3280 -800 -3360 -800
SYMBOL cap -2192 -1264 R0
SYMATTR InstName C3
SYMATTR Value 10
SYMATTR SpiceLine Rser=10m
SYMBOL res -2368 -1472 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R3
SYMATTR Value 100
SYMBOL voltage -3648 -1616 R0
SYMATTR InstName V2
SYMATTR Value PULSE(0 3.3 5m 5m 5m 250m 300m)
SYMBOL LTC1643AL -2832 -1152 R0
SYMATTR InstName U1
SYMBOL cap -2192 -1056 R0
SYMATTR InstName C4
SYMATTR Value 10
SYMATTR SpiceLine Rser=10m
SYMBOL cap -2368 -1440 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName C1
SYMATTR Value 0.047
SYMBOL res -3296 -912 R0
SYMATTR InstName R7
SYMATTR Value 10K
SYMBOL res -3168 -1600 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R5
SYMATTR Value 5m
SYMBOL cap -2192 -1600 R0
SYMATTR InstName C2
SYMATTR Value 30
SYMATTR SpiceLine Rser=10m
SYMBOL res -2064 -1072 R0
SYMATTR InstName Rload4
SYMATTR Value 150
SYMBOL voltage -3648 -1824 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V1
SYMATTR Value PULSE(0 5 5m 5m 5m 250m 300m)
SYMBOL res -3376 -992 R0
SYMATTR InstName R6
SYMATTR Value 10K
SYMBOL res -2064 -1616 R0
SYMATTR InstName Rload2
SYMATTR Value 0.87
SYMBOL cap -2192 -1808 R0
SYMATTR InstName C6
SYMATTR Value 30
SYMATTR SpiceLine Rser=10m
SYMBOL res -2960 -1568 R0
SYMATTR InstName R4
SYMATTR Value 10
SYMBOL cap -2384 -1040 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName C5
SYMATTR Value 0.1
SYMBOL voltage -3536 -960 R90
WINDOW 0 -32 56 VBottom 2
WINDOW 3 39 45 VTop 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V5
SYMATTR Value PWL(0 3.3 40m 3.3 +1u 0)
SYMBOL nmos -2560 -1776 R270
WINDOW 0 56 43 VTop 2
WINDOW 3 -10 75 VLeft 2
SYMATTR InstName Q1
SYMATTR Value IRF7413
SYMBOL nmos -3024 -1568 R270
WINDOW 0 53 42 VTop 2
WINDOW 3 -12 76 VLeft 2
SYMATTR InstName Q2
SYMATTR Value IRF7413
SYMBOL res -2720 -1808 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R1
SYMATTR Value 7m
SYMBOL res -2064 -1280 R0
SYMATTR InstName Rload3
SYMATTR Value 30
SYMBOL res -2496 -1744 R0
SYMATTR InstName R2
SYMATTR Value 10
SYMBOL voltage -3616 -1216 R90
WINDOW 0 -32 56 VBottom 2
WINDOW 3 32 56 VTop 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V3
SYMATTR Value PULSE(0 12 5m 5m 5m 400m 450m)
SYMBOL res -2064 -1824 R0
SYMATTR InstName Rload1
SYMATTR Value 1
SYMBOL voltage -3408 -800 R90
WINDOW 0 -32 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName V6
SYMATTR Value 12
SYMBOL voltage -3616 -1088 R90
WINDOW 0 -32 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName V4
SYMATTR Value PULSE(0 -12 5m 5m 5m 400m 450m)
FLAG -2176 -1712 0
FLAG -2048 -1712 0
FLAG -2288 -1456 0
FLAG -3648 -960 0
FLAG -3648 -1712 0
FLAG -2176 -1504 0
FLAG -2048 -1504 0
FLAG -3648 -1504 0
FLAG -3728 -1216 0
FLAG -3728 -1088 0
FLAG -3536 -800 0
FLAG -2176 -1168 0
FLAG -2048 -1168 0
FLAG -2176 -960 0
FLAG -2048 -960 0
FLAG -2304 -1056 0
FLAG -3280 -1280 0
FLAG -3376 -1616 IN2
FLAG -3376 -1824 IN1
FLAG -3376 -1216 IN3
FLAG -2096 -1824 OUT1
FLAG -2096 -1616 OUT2
FLAG -2096 -1280 OUT3
FLAG -3376 -1152 IN4
FLAG -2096 -1072 OUT4
TEXT -2888 -872 Left 2 !.tran 550m