* Z:\home\khalils\Downloads\files\data\raw_asc\LTM4664.asc
* Generated by LTspice 26.0.1 for Windows.
V1 IN 0 48
R1 N002 IN 10m
C1 IN 0 2.2 x2 ic=0
C2 N004 N005 10 X8 ic=0
C4 INTVccS1 0 4.7
R2 N015 0 100K
C5 N017 0 0.47
R3 N016 0 40.2K
R4 N018 0 100K
C6 N020 0 0.47
R5 N019 0 60.4K
C8 N001 0 10 X2 ic=0
C9 INTVccS2 0 4.7
R6 N021 0 4.53K
R7 N003 N021 100K
R8 N023 0 20K
R9 N001 N023 100K
C10 N008 0 100p
C11 N010 0 2.2n
Rload1 OUT1 0 60m
C13 N011 0 2.2n
C14 N009 0 100p
C15 OUT0 0 470 X2 ic=0
Rload0 OUT0 0 40m
C7 N006 N007 10 X6 ic=0
C16 Vdd33 0 1
C17 Vdd25 0 1
C18 INTVcc 0 4.7
R10 Vdd25 N013 14.3K
R14 N013 0 2.43K
R15 Vdd25 N012 14.3K
R16 N012 0 4.22K
C19 OUT0 0 100 X2 Rser=9m ic=0
C12 OUT1 0 100 X2 Rser=9m ic=0
C20 OUT1 0 470 X2 ic=0
C3 N003 0 10 X3 ic=0
R11 Vdd33 N014 10K
XU1 OUT0 0 NC_01 NC_02 N011 N009 NC_03 NC_04 N001 N001 NC_05 N016 N015 INTVccS1 N017 NC_06 N014 N014 N022 0 N013 N012 0 NC_07 Vdd25 N021 NC_08 Vdd33 N008 N010 0 OUT1 NC_09 NC_10 NC_11 N019 OUT1 INTVcc N018 NC_12 0 OUT0 INTVccS2 N020 NC_13 NC_14 N014 NC_15 N002 IN N023 NC_16 N022 N005 N003 N004 N002 N003 N003 N007 N001 N006 N003 NC_17 LTM4664 VIN_ON=11.5 VIN_OFF=11 Vout_0=1.0 Vout_1=1.5 Ilim0_range=1 Ilim1_range=1 OC_limit0=1 OC_limit1=1 Mode_ll=1 Fault_response=0 Retry_delay=0.1m gm0=3m gm1=3m Rth0=10K Rth1=10K Sync=0 Freq=500K PHs_0=0 PHs_1=180 Ton0_delay=0.3m Ton0_rise=0.5m Ton1_delay=0.3m Ton1_rise=0.5m Toff0_delay=0.2m Toff0_fall=0.3m Toff1_delay=0.2m Toff1_fall=0.3m Vout0_range=0 Vout1_range=0 LowDCR=1 ;pnba Vosns+_C0)Vosns-_C0)PWM_C0)GL_C0)Comp_C0a)Comp_C0b)PWM_C1)GL_C1)VinS3_C0)VinS3_C1)Sync)FreqS1)HysPrgmS1)IntVccS1)TimerS1)_FaultS1)Run_C0)Run_C1)PgoodS1)Vtrim0_cfg)Vout0_cfg)Vout1_cfg)Vtrim1_cfg)Fswph_cfg)Vdd25)UVS1)ExtVccS1)Vdd33)Comp_C1b)Comp_C1a)Vosns-_C1)Vosns+_C1)PGood_C1)SWC1)RunS1)FreqS2)VoutC1)IntVcc)HysPrgmS2)ExtVcc)Gnd)VoutC0)IntVccS2)TimerS2)SWC0)_FaultS2)PgoodS2)PGood_C0)InSnsS1-)InSnsS1+)UVS2)ExtVccS2)RunS2)SW2)Vout1)SW1)VinS1)InSnsS2-)InSnsS2+)SW4)Vout2)SW3)VinS2)VinS2F
R12 N022 INTVccS1 10K
.tran 180m startup
* 12V
* 24V
* Library below included based on ModelFile attribute of instance XU1 (C:\users\khalils\AppData\Local\LTspice\lib\sym\PowerProducts\LTM4664.asy)
.lib LTM4664.sub
.backanno
.end

* LTspice schematic (.asc):
Version 4
SHEET 1 2180 1868
WIRE 1584 -848 -832 -848
WIRE -1248 -784 -1280 -784
WIRE -1168 -784 -1248 -784
WIRE -704 -784 -1168 -784
WIRE -688 -784 -704 -784
WIRE -592 -784 -608 -784
WIRE -480 -784 -592 -784
WIRE -1280 -736 -1280 -784
WIRE -1168 -736 -1168 -784
WIRE -224 -704 -1072 -704
WIRE -144 -704 -224 -704
WIRE 528 -704 -144 -704
WIRE 640 -704 528 -704
WIRE 752 -704 640 -704
WIRE -1280 -640 -1280 -656
WIRE -1168 -624 -1168 -672
WIRE -224 -624 -224 -704
WIRE -32 -624 -32 -656
WIRE 192 -624 192 -656
WIRE 416 -624 416 -656
WIRE -352 -576 -368 -576
WIRE -256 -576 -288 -576
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WIRE 1088 -576 1056 -576
WIRE 1344 -576 1200 -576
WIRE 1584 -576 1584 -848
WIRE 1584 -576 1344 -576
WIRE 1344 -544 1344 -576
WIRE -224 -528 -224 -560
WIRE -32 -512 -32 -560
WIRE 0 -512 -32 -512
WIRE 192 -512 192 -560
WIRE 224 -512 192 -512
WIRE 416 -512 416 -560
WIRE 432 -512 416 -512
WIRE -704 -480 -704 -784
WIRE -592 -480 -592 -784
WIRE -480 -480 -480 -784
WIRE -368 -480 -368 -576
WIRE -256 -480 -256 -576
WIRE -144 -480 -144 -704
WIRE -32 -480 -32 -512
WIRE 192 -480 192 -512
WIRE 416 -480 416 -512
WIRE 528 -480 528 -704
WIRE 640 -480 640 -704
WIRE 752 -480 752 -704
WIRE 976 -480 976 -576
WIRE 1088 -480 1088 -576
WIRE 1200 -480 1200 -576
WIRE 1344 -448 1344 -480
WIRE 1584 -416 1584 -576
WIRE 1584 -416 1264 -416
WIRE -832 -400 -832 -848
WIRE -768 -400 -832 -400
WIRE -1424 64 -1488 64
WIRE -1328 64 -1424 64
WIRE -1184 64 -1328 64
WIRE -864 64 -1184 64
WIRE -768 64 -864 64
WIRE 1376 64 1264 64
WIRE 1648 64 1376 64
WIRE 1792 64 1648 64
WIRE 1872 64 1792 64
WIRE 1952 64 1872 64
WIRE -1488 80 -1488 64
WIRE -1328 80 -1328 64
WIRE -1184 80 -1184 64
WIRE 1648 80 1648 64
WIRE 1792 80 1792 64
WIRE 1952 80 1952 64
WIRE -864 160 -864 64
WIRE -768 160 -864 160
WIRE 1376 160 1376 64
WIRE 1376 160 1264 160
WIRE -1488 176 -1488 160
WIRE -1328 176 -1328 144
WIRE -1184 176 -1184 144
WIRE 1648 176 1648 144
WIRE 1792 176 1792 144
WIRE 1952 176 1952 160
WIRE -768 256 -864 256
WIRE 1376 256 1264 256
WIRE -848 352 -864 352
WIRE -768 352 -784 352
WIRE 1296 352 1264 352
WIRE 1376 352 1360 352
WIRE -976 384 -1008 384
WIRE 1472 384 1440 384
WIRE -1008 448 -1008 384
WIRE -848 448 -864 448
WIRE -768 448 -784 448
WIRE 1296 448 1264 448
WIRE 1376 448 1360 448
WIRE 1440 448 1440 384
WIRE -1008 544 -1008 528
WIRE -768 544 -1008 544
WIRE 1440 544 1440 528
WIRE 1440 544 1264 544
WIRE -1008 576 -1008 544
WIRE 1440 576 1440 544
WIRE -768 640 -864 640
WIRE 1376 640 1264 640
WIRE -1008 688 -1008 656
WIRE 1440 688 1440 656
WIRE -768 736 -864 736
WIRE 1328 736 1264 736
WIRE -592 928 -592 896
WIRE -144 928 -144 896
WIRE -32 928 -32 896
WIRE 192 928 192 896
WIRE 640 928 640 896
WIRE 752 928 752 896
WIRE 1200 928 1200 896
WIRE 912 976 864 976
WIRE 976 976 976 896
WIRE 976 976 912 976
WIRE 1088 976 1088 896
WIRE 1136 976 1088 976
WIRE 976 1008 976 976
WIRE 1088 1008 1088 976
WIRE -592 1024 -592 1008
WIRE -144 1024 -144 1008
WIRE -32 1024 -32 992
WIRE 192 1024 192 1008
WIRE 640 1024 640 1008
WIRE 752 1024 752 992
WIRE 864 1024 864 976
WIRE 976 1104 976 1072
WIRE 1088 1104 1088 1072
WIRE -864 1136 -864 736
WIRE 416 1136 416 896
WIRE 416 1136 -864 1136
WIRE 864 1136 864 1104
WIRE 864 1136 416 1136
WIRE 1328 1136 1328 736
WIRE 1328 1136 864 1136
WIRE -1072 1200 -1072 -704
WIRE -624 1200 -1072 1200
WIRE -480 1200 -480 896
WIRE -480 1200 -544 1200
WIRE -368 1200 -368 896
WIRE 80 1200 80 896
WIRE 80 1200 -368 1200
WIRE 304 1200 304 896
WIRE 400 1200 304 1200
WIRE 1584 1200 1584 -416
WIRE 1584 1200 480 1200
WIRE -480 1232 -480 1200
WIRE -368 1232 -368 1200
WIRE 304 1232 304 1200
WIRE -480 1328 -480 1312
WIRE 304 1328 304 1312
WIRE -368 1344 -368 1312
WIRE -304 1344 -368 1344
FLAG -1280 -640 0
FLAG -1168 -624 0
FLAG -32 -656 0
FLAG -592 1024 0
FLAG -32 1024 0
FLAG -144 1024 0
FLAG 192 1024 0
FLAG 752 1024 0
FLAG 640 1024 0
FLAG 1200 928 0
FLAG 1344 -448 0
FLAG 416 -656 0
FLAG -480 1328 0
FLAG 304 1328 0
FLAG -864 256 0
FLAG -864 352 0
FLAG -864 448 0
FLAG -1488 176 0
FLAG 1376 448 0
FLAG 1376 352 0
FLAG 1792 176 0
FLAG 1952 176 0
FLAG 1376 256 0
FLAG -1248 -784 IN
FLAG -1424 64 OUT1
FLAG 1872 64 OUT0
FLAG 0 -512 INTVccS1
FLAG -304 1344 INTVccS1
FLAG 432 -512 INTVccS2
FLAG 976 1104 0
FLAG 1088 1104 0
FLAG -864 640 0
FLAG 1376 640 0
FLAG 192 -656 0
FLAG 224 -512 INTVcc
FLAG 1440 688 0
FLAG 1472 384 Vdd25
FLAG -1008 688 0
FLAG -976 384 Vdd25
FLAG 1648 176 0
FLAG -1184 176 0
FLAG -1328 176 0
FLAG -224 -528 0
FLAG 1136 976 Vdd25
FLAG 912 976 Vdd33
SYMBOL voltage -1280 -752 R0
SYMATTR InstName V1
SYMATTR Value 48
SYMBOL res -592 -800 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 10m
SYMBOL cap -1184 -736 R0
WINDOW 0 32 5 Left 2
WINDOW 3 35 57 Left 2
WINDOW 123 38 83 Left 2
SYMATTR InstName C1
SYMATTR Value 2.2
SYMATTR Value2 x2
SYMATTR SpiceLine ic=0
SYMBOL cap -352 -592 M90
WINDOW 0 0 32 VBottom 2
WINDOW 3 30 32 VTop 2
WINDOW 123 62 31 VTop 2
SYMATTR InstName C2
SYMATTR Value 10
SYMATTR Value2 X8
SYMATTR SpiceLine ic=0
SYMBOL cap -48 -560 M180
WINDOW 0 24 56 Left 2
WINDOW 3 24 8 Left 2
SYMATTR InstName C4
SYMATTR Value 4.7
SYMBOL res -608 912 R0
SYMATTR InstName R2
SYMATTR Value 100K
SYMBOL cap -48 928 R0
SYMATTR InstName C5
SYMATTR Value 0.47
SYMBOL res -160 912 R0
SYMATTR InstName R3
SYMATTR Value 40.2K
SYMBOL res 176 912 R0
SYMATTR InstName R4
SYMATTR Value 100K
SYMBOL cap 736 928 R0
SYMATTR InstName C6
SYMATTR Value 0.47
SYMBOL res 624 912 R0
SYMATTR InstName R5
SYMATTR Value 60.4K
SYMBOL cap 1328 -544 R0
WINDOW 123 45 75 Left 2
WINDOW 0 45 9 Left 2
WINDOW 3 46 48 Left 2
SYMATTR Value2 X2
SYMATTR InstName C8
SYMATTR Value 10
SYMATTR SpiceLine ic=0
SYMBOL cap 400 -560 M180
WINDOW 0 24 56 Left 2
WINDOW 3 24 8 Left 2
SYMATTR InstName C9
SYMATTR Value 4.7
SYMBOL res -496 1216 R0
WINDOW 3 39 87 Left 2
SYMATTR Value 4.53K
SYMATTR InstName R6
SYMBOL res -640 1216 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R7
SYMATTR Value 100K
SYMBOL res 288 1216 R0
SYMATTR InstName R8
SYMATTR Value 20K
SYMBOL res 496 1184 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R9
SYMATTR Value 100K
SYMBOL cap -784 336 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C10
SYMATTR Value 100p
SYMBOL cap -784 432 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C11
SYMATTR Value 2.2n
SYMBOL res -1504 64 R0
SYMATTR InstName Rload1
SYMATTR Value 60m
SYMBOL cap 1296 432 M90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C13
SYMATTR Value 2.2n
SYMBOL cap 1296 336 M90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C14
SYMATTR Value 100p
SYMBOL cap 1776 80 R0
WINDOW 123 35 82 Left 2
WINDOW 3 32 57 Left 2
WINDOW 0 37 7 Left 2
SYMATTR Value2 X2
SYMATTR Value 470
SYMATTR InstName C15
SYMATTR SpiceLine ic=0
SYMBOL res 1936 64 R0
SYMATTR InstName Rload0
SYMATTR Value 40m
SYMBOL cap 992 -592 M90
WINDOW 0 0 32 VBottom 2
WINDOW 3 30 32 VTop 2
WINDOW 123 59 32 VTop 2
SYMATTR InstName C7
SYMATTR Value 10
SYMATTR Value2 X6
SYMATTR SpiceLine ic=0
SYMBOL cap 960 1008 R0
SYMATTR InstName C16
SYMATTR Value 1
SYMBOL cap 1072 1008 R0
SYMATTR InstName C17
SYMATTR Value 1
SYMBOL cap 176 -560 M180
WINDOW 0 24 56 Left 2
WINDOW 3 24 8 Left 2
SYMATTR InstName C18
SYMATTR Value 4.7
SYMBOL res 1424 432 R0
SYMATTR InstName R10
SYMATTR Value 14.3K
SYMBOL res 1424 560 R0
SYMATTR InstName R14
SYMATTR Value 2.43K
SYMBOL res -1024 432 R0
SYMATTR InstName R15
SYMATTR Value 14.3K
SYMBOL res -1024 560 R0
SYMATTR InstName R16
SYMATTR Value 4.22K
SYMBOL cap 1632 80 R0
WINDOW 123 37 84 Left 2
WINDOW 3 36 60 Left 2
WINDOW 0 39 9 Left 2
SYMATTR Value2 X2
SYMATTR Value 100
SYMATTR InstName C19
SYMATTR SpiceLine Rser=9m
SYMATTR SpiceLine2 ic=0
SYMBOL cap -1200 80 R0
WINDOW 123 37 84 Left 2
WINDOW 3 36 60 Left 2
WINDOW 0 39 9 Left 2
SYMATTR Value2 X2
SYMATTR Value 100
SYMATTR InstName C12
SYMATTR SpiceLine Rser=9m
SYMATTR SpiceLine2 ic=0
SYMBOL cap -1344 80 R0
WINDOW 123 35 82 Left 2
WINDOW 3 32 57 Left 2
WINDOW 0 37 7 Left 2
SYMATTR Value2 X2
SYMATTR Value 470
SYMATTR InstName C20
SYMATTR SpiceLine ic=0
SYMBOL cap -240 -624 R0
WINDOW 123 36 78 Left 2
WINDOW 0 40 9 Left 2
WINDOW 3 37 55 Left 2
SYMATTR Value2 X3
SYMATTR InstName C3
SYMATTR Value 10
SYMATTR SpiceLine ic=0
SYMBOL res 848 1008 R0
SYMATTR InstName R11
SYMATTR Value 10K
SYMBOL LTM4664 240 208 R0
SYMATTR InstName U1
SYMBOL res -384 1216 R0
SYMATTR InstName R12
SYMATTR Value 10K
TEXT 1032 1352 Left 2 !.tran 180m startup
TEXT 1360 -600 Left 2 ;12V
TEXT -200 -720 Left 2 ;24V