* Z:\home\khalils\Downloads\files\data\raw_asc\LTC1643AH.asc
* Generated by LTspice 26.0.1 for Windows.
R1 N001 N002 7m
MQ1 N002 N004 N003 N003 IRF7413
R2 N004 N009 10
R3 N010 N009 100
MQ2 N006 N008 N007 N007 IRF7413
R4 N008 N009 10
R5 N005 N006 5m
C1 N010 0 0.047
V1 N001 0 PULSE(0 5 5m 5m 5m 250m 300m)
V2 N005 0 PULSE(0 3.3 5m 5m 5m 250m 300m)
V3 N012 0 PULSE(0 12 5m 5m 5m 400m 450m)
V4 N014 0 PULSE(0 -12 5m 5m 5m 400m 450m)
V5 N015 0 PWL(0 0 40m 0 +1u 3.3)
V6 N019 0 12
R6 N017 N019 10K
C2 N007 0 30
C3 N011 0 10
C4 N013 0 10
C5 N016 0 0.1
C6 N003 0 30
R7 N018 N019 10K
XU1 N012 N014 N007 N016 N015 N017 N018 0 N005 N006 N009 N002 N001 N003 N013 N011 LTC1643AH ;pnba 12Vin)VeeIN)3Vout)Timer)ON)_Fault)_PWRGD)GND)3Vin)3Vsense)Gate)5Vsense)5Vin)5Vout)VeeOUT)12Vout
Rload1 N003 0 2
Rload2 N007 0 0.87
Rload3 N011 0 30
Rload4 N013 0 150
.model NMOS NMOS
.model PMOS PMOS
.lib C:\users\khalils\AppData\Local\LTspice\lib\cmp\standard.mos
* 5V, 5A
* 3.3V, 7.6A
* 12V, 500mA
* -12V, -100mA
.tran 550m
* Library below included based on ModelFile attribute of instance XU1 (C:\users\khalils\AppData\Local\LTspice\lib\sym\SpecialFunctions\LTC1643AH.asy)
.lib LTC1643AH.sub
.backanno
.end

* LTspice schematic (.asc):
Version 4
SHEET 1 880 680
WIRE -2720 -1840 -3648 -1840
WIRE -2704 -1840 -2720 -1840
WIRE -2608 -1840 -2624 -1840
WIRE -2544 -1840 -2608 -1840
WIRE -2240 -1840 -2448 -1840
WIRE -2176 -1840 -2240 -1840
WIRE -2048 -1840 -2176 -1840
WIRE -3648 -1824 -3648 -1840
WIRE -2176 -1824 -2176 -1840
WIRE -2048 -1824 -2048 -1840
WIRE -2464 -1744 -2464 -1792
WIRE -3648 -1728 -3648 -1744
WIRE -2176 -1728 -2176 -1760
WIRE -2048 -1728 -2048 -1744
WIRE -3168 -1648 -3648 -1648
WIRE -3152 -1648 -3168 -1648
WIRE -3056 -1648 -3072 -1648
WIRE -3024 -1648 -3056 -1648
WIRE -2832 -1648 -2928 -1648
WIRE -2176 -1648 -2832 -1648
WIRE -2048 -1648 -2176 -1648
WIRE -3648 -1632 -3648 -1648
WIRE -2176 -1632 -2176 -1648
WIRE -2048 -1632 -2048 -1648
WIRE -2944 -1552 -2944 -1600
WIRE -3648 -1536 -3648 -1552
WIRE -2176 -1536 -2176 -1568
WIRE -2048 -1536 -2048 -1552
WIRE -2944 -1456 -2944 -1472
WIRE -2464 -1456 -2464 -1664
WIRE -2464 -1456 -2944 -1456
WIRE -2448 -1456 -2464 -1456
WIRE -2352 -1456 -2368 -1456
WIRE -2272 -1456 -2288 -1456
WIRE -2240 -1392 -2240 -1840
WIRE -2240 -1392 -2480 -1392
WIRE -3168 -1376 -3168 -1648
WIRE -3056 -1376 -3056 -1648
WIRE -2944 -1376 -2944 -1456
WIRE -2832 -1376 -2832 -1648
WIRE -2720 -1376 -2720 -1840
WIRE -2608 -1376 -2608 -1840
WIRE -2480 -1376 -2480 -1392
WIRE -3248 -1280 -3280 -1280
WIRE -2176 -1280 -2400 -1280
WIRE -2048 -1280 -2176 -1280
WIRE -2176 -1264 -2176 -1280
WIRE -2048 -1264 -2048 -1280
WIRE -3696 -1216 -3712 -1216
WIRE -3248 -1216 -3616 -1216
WIRE -2272 -1168 -2400 -1168
WIRE -2176 -1168 -2176 -1200
WIRE -2048 -1168 -2048 -1184
WIRE -3248 -1152 -3456 -1152
WIRE -3696 -1088 -3712 -1088
WIRE -3456 -1088 -3456 -1152
WIRE -3456 -1088 -3616 -1088
WIRE -3248 -1088 -3408 -1088
WIRE -2272 -1072 -2272 -1168
WIRE -2176 -1072 -2272 -1072
WIRE -2048 -1072 -2176 -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 -3616 -960 -3632 -960
WIRE -3408 -960 -3408 -1088
WIRE -3408 -960 -3536 -960
WIRE -3248 -960 -3280 -960
WIRE -2176 -960 -2176 -992
WIRE -2048 -960 -2048 -976
WIRE -3280 -896 -3280 -960
WIRE -3520 -800 -3552 -800
WIRE -3360 -800 -3360 -896
WIRE -3360 -800 -3440 -800
WIRE -3280 -800 -3280 -816
WIRE -3280 -800 -3360 -800
FLAG -2176 -1728 0
FLAG -2048 -1728 0
FLAG -2272 -1456 0
FLAG -3632 -960 0
FLAG -3648 -1728 0
FLAG -2176 -1536 0
FLAG -2048 -1536 0
FLAG -3648 -1536 0
FLAG -3712 -1216 0
FLAG -3712 -1088 0
FLAG -3552 -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
SYMBOL res -2720 -1824 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R1
SYMATTR Value 7m
SYMBOL nmos -2544 -1792 R270
WINDOW 0 52 47 VTop 2
WINDOW 3 -7 77 VLeft 2
SYMATTR InstName Q1
SYMATTR Value IRF7413
SYMBOL res -2480 -1760 R0
SYMATTR InstName R2
SYMATTR Value 10
SYMBOL res -2352 -1472 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R3
SYMATTR Value 100
SYMBOL nmos -3024 -1600 R270
WINDOW 0 56 40 VTop 2
WINDOW 3 -10 76 VLeft 2
SYMATTR InstName Q2
SYMATTR Value IRF7413
SYMBOL res -2960 -1568 R0
SYMATTR InstName R4
SYMATTR Value 10
SYMBOL res -3168 -1632 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R5
SYMATTR Value 5m
SYMBOL cap -2352 -1440 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName C1
SYMATTR Value 0.047
SYMBOL voltage -3648 -1840 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 voltage -3648 -1648 R0
SYMATTR InstName V2
SYMATTR Value PULSE(0 3.3 5m 5m 5m 250m 300m)
SYMBOL voltage -3600 -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 voltage -3600 -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)
SYMBOL voltage -3520 -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 0 40m 0 +1u 3.3)
SYMBOL voltage -3424 -800 R90
WINDOW 0 -32 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName V6
SYMATTR Value 12
SYMBOL res -3376 -992 R0
SYMATTR InstName R6
SYMATTR Value 10K
SYMBOL cap -2192 -1632 R0
SYMATTR InstName C2
SYMATTR Value 30
SYMBOL cap -2192 -1264 R0
SYMATTR InstName C3
SYMATTR Value 10
SYMBOL cap -2192 -1056 R0
SYMATTR InstName C4
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 cap -2192 -1824 R0
SYMATTR InstName C6
SYMATTR Value 30
SYMBOL res -3296 -912 R0
SYMATTR InstName R7
SYMATTR Value 10K
SYMBOL LTC1643AH -2832 -1152 R0
SYMATTR InstName U1
SYMBOL res -2064 -1840 R0
SYMATTR InstName Rload1
SYMATTR Value 2
SYMBOL res -2064 -1648 R0
SYMATTR InstName Rload2
SYMATTR Value 0.87
SYMBOL res -2064 -1280 R0
SYMATTR InstName Rload3
SYMATTR Value 30
SYMBOL res -2064 -1072 R0
SYMATTR InstName Rload4
SYMATTR Value 150
TEXT -2048 -1840 Bottom 2 ;5V, 5A
TEXT -2048 -1648 Bottom 2 ;3.3V, 7.6A
TEXT -2048 -1280 Bottom 2 ;12V, 500mA
TEXT -2048 -1072 Bottom 2 ;-12V, -100mA
TEXT -2888 -872 Left 2 !.tran 550m