* Z:\home\khalils\Downloads\files\data\raw_asc\MAX16543.asc
* Generated by LTspice 26.0.1 for Windows.
* Library below included based on ModelFile attribute of instance XU2, XU3 (C:\users\khalils\AppData\Local\LTspice\lib\sym\PowerProducts\MAX16543.asy)
* Library below included based on ModelFile attribute of instance XU1 (C:\users\khalils\AppData\Local\LTspice\lib\sym\PowerProducts\MAX16545B.asy)
V3 N001 0 PULSE(0 1 240m 1m 1m 10m)
XU1 IN N008 0 N004 N009 N002 N003 OUT N005 N006 N007 ILOAD MAX16545B D012=0 D011=0 D09=0 D08=0 D07=0 D06=0 D05=0 DD5=0 DD4=0 ;pnba VIN)_FAULT)GND)VDD)ILOAD_IN)EN/UVLO)VBST)VOUT)SS)PWRGD)ROCP)ILOAD
C5 0 N004 1
C7 OUT N003 1
V2 N010 0 5
R2 N006 N010 10K
C4 0 N005 47n
XU3 IN N008 0 N004 N012 N006 N003 OUT MAX16543 ;pnba VIN)_FAULT)GND)VDD)ILOAD)EN)VBST)VOUT
C3 ILOAD 0 10n
S1 0 OUT N001 0 SHORT
R6 ILOAD 0 2.26k
R8 N012 N009 500
C2 OUT 0 1500
R7 N011 N009 500
C1 OUT N003 0.22
V1 IN 0 12
XU2 IN N008 0 N004 N011 N006 N003 OUT MAX16543 ;pnba VIN)_FAULT)GND)VDD)ILOAD)EN)VBST)VOUT
R4 IN N002 20k
C6 OUT N003 1
R1 N002 0 2.26k
R3 N008 N010 10K
R5 N007 0 93.1K
.model SHORT SW(Ron=10m Roff=1K Vt=.5 Vh=-.4)
.tran 300m startup
.lib MAX16543.sub
.lib MAX16545B.sub
.backanno
.end

* LTspice schematic (.asc):
Version 4
SHEET 1 1800 1396
WIRE -176 -368 -272 -368
WIRE -96 -368 -176 -368
WIRE -16 -368 -96 -368
WIRE 320 -368 272 -368
WIRE 464 -368 320 -368
WIRE 560 -368 464 -368
WIRE 688 -368 560 -368
WIRE -272 -352 -272 -368
WIRE 560 -352 560 -368
WIRE 688 -352 688 -368
WIRE -96 -336 -96 -368
WIRE 320 -336 320 -368
WIRE 848 -336 736 -336
WIRE 848 -320 848 -336
WIRE -272 -256 -272 -272
WIRE 560 -256 560 -288
WIRE 688 -256 688 -272
WIRE -96 -240 -96 -256
WIRE -16 -240 -96 -240
WIRE 320 -240 320 -272
WIRE 320 -240 272 -240
WIRE 432 -240 320 -240
WIRE -96 -224 -96 -240
WIRE 848 -224 848 -240
WIRE 320 -176 272 -176
WIRE 400 -176 320 -176
WIRE 320 -160 320 -176
WIRE -96 -112 -96 -144
WIRE -16 -64 -96 -64
WIRE 320 -64 320 -96
WIRE -96 -48 -96 -64
WIRE 560 -16 272 -16
WIRE 656 -16 560 -16
WIRE 688 -16 656 -16
WIRE 560 16 560 -16
WIRE 656 16 656 -16
WIRE -96 48 -96 16
WIRE -144 80 -352 80
WIRE -16 80 -144 80
WIRE 320 80 272 80
WIRE 320 96 320 80
WIRE 560 112 560 96
WIRE 656 112 656 80
WIRE -112 144 -256 144
WIRE -16 144 -112 144
WIRE -352 160 -352 80
WIRE -256 160 -256 144
WIRE -16 208 -80 208
WIRE 320 208 320 176
WIRE 320 208 272 208
WIRE 320 240 320 208
WIRE -352 272 -352 240
WIRE -304 272 -352 272
WIRE -256 272 -256 240
WIRE -256 272 -304 272
WIRE -304 304 -304 272
WIRE -304 400 -304 384
WIRE -176 432 -176 -368
WIRE -16 432 -176 432
WIRE 320 432 272 432
WIRE 464 432 464 -368
WIRE 464 432 320 432
WIRE 320 464 320 432
WIRE -144 560 -144 80
WIRE -16 560 -144 560
WIRE 320 560 320 528
WIRE 320 560 272 560
WIRE 432 560 432 -240
WIRE 432 560 320 560
WIRE -112 624 -112 144
WIRE -16 624 -112 624
WIRE 400 624 400 -176
WIRE 400 624 272 624
WIRE -16 688 -48 688
WIRE 320 688 272 688
WIRE 320 720 320 688
WIRE -48 752 -48 688
WIRE -80 864 -80 208
WIRE -48 864 -48 832
WIRE -48 864 -80 864
WIRE -176 960 -176 432
WIRE -16 960 -176 960
WIRE 320 960 272 960
WIRE 464 960 464 432
WIRE 464 960 320 960
WIRE 320 992 320 960
WIRE -144 1088 -144 560
WIRE -16 1088 -144 1088
WIRE 320 1088 320 1056
WIRE 320 1088 272 1088
WIRE 432 1088 432 560
WIRE 432 1088 320 1088
WIRE -112 1152 -112 624
WIRE -16 1152 -112 1152
WIRE 400 1152 400 624
WIRE 400 1152 272 1152
WIRE -16 1216 -48 1216
WIRE 320 1216 272 1216
WIRE 320 1248 320 1216
WIRE -48 1280 -48 1216
WIRE -80 1392 -80 864
WIRE -48 1392 -48 1360
WIRE -48 1392 -80 1392
SYMBOL cap 640 16 R0
WINDOW 0 28 11 Left 2
SYMATTR InstName C3
SYMATTR Value 10n
SYMBOL res 544 0 R0
SYMATTR InstName R6
SYMATTR Value 2.26k
SYMBOL res 304 80 R0
SYMATTR InstName R5
SYMATTR Value 93.1K
SYMBOL MAX16543 128 560 R0
SYMATTR InstName U2
SYMBOL res -368 144 R0
SYMATTR InstName R2
SYMATTR Value 10K
SYMBOL cap -112 16 M180
WINDOW 0 24 56 Left 2
WINDOW 3 24 8 Left 2
SYMATTR InstName C4
SYMATTR Value 47n
SYMBOL res -64 1264 R0
SYMATTR InstName R8
SYMATTR Value 500
SYMBOL res -64 736 R0
SYMATTR InstName R7
SYMATTR Value 500
SYMBOL cap 304 -336 R0
WINDOW 0 28 11 Left 2
SYMATTR InstName C1
SYMATTR Value 0.22
SYMBOL res -112 -240 R0
SYMATTR InstName R1
SYMATTR Value 2.26k
SYMBOL cap 304 -96 M180
WINDOW 0 24 56 Left 2
WINDOW 3 24 8 Left 2
SYMATTR InstName C5
SYMATTR Value 1
SYMBOL MAX16545B 128 -80 R0
SYMATTR InstName U1
SYMBOL MAX16543 128 1088 R0
SYMATTR InstName U3
SYMBOL voltage 848 -336 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V3
SYMATTR Value PULSE(0 1 240m 1m 1m 10m)
SYMBOL voltage -272 -368 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V1
SYMATTR Value 12
SYMBOL res -112 -352 R0
SYMATTR InstName R4
SYMATTR Value 20k
SYMBOL sw 688 -256 R180
WINDOW 0 -23 102 Right 2
WINDOW 3 -26 2 Right 2
SYMATTR InstName S1
SYMATTR Value SHORT
SYMBOL res -272 144 R0
SYMATTR InstName R3
SYMATTR Value 10K
SYMBOL voltage -304 288 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V2
SYMATTR Value 5
SYMBOL cap 544 -352 R0
SYMATTR InstName C2
SYMATTR Value 1500
SYMBOL cap 304 992 R0
WINDOW 0 28 11 Left 2
SYMATTR InstName C7
SYMATTR Value 1
SYMBOL cap 304 464 R0
WINDOW 0 28 11 Left 2
SYMATTR InstName C6
SYMATTR Value 1
FLAG 320 240 0
FLAG -272 -256 0
FLAG 560 -256 0
FLAG 688 -368 OUT
FLAG -272 -368 IN
FLAG 688 -256 0
FLAG 736 -288 0
FLAG 848 -224 0
FLAG -96 -112 0
FLAG 560 112 0
FLAG 320 -64 0
FLAG 656 112 0
FLAG 688 -16 ILOAD
FLAG -96 48 0
FLAG -304 400 0
FLAG 320 720 0
FLAG 320 1248 0
TEXT 568 -176 Left 2 !.model SHORT SW(Ron=10m Roff=1K Vt=.5 Vh=-.4)
TEXT 568 -136 Left 2 !.tran 300m startup