* Z:\home\khalils\Downloads\files\data\raw_asc\LTC3727-1.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\PowerProducts\LTC3727-1.asy)
XU1 N019 N009 OUT1 N013 N023 N025 N001 N016 0 N021 N017 N014 OUT2 N010 N020 N004 N008 N007 N012 0 N001 N002 N011 IN N006 N005 N003 N022 LTC3727 ;pnba Run/SS1)Sense1+)Sense1-)Vosense1)PLLFLTR)PLLIN)FCB)Ith1)SGND)3.3Vout)Ith2)Vosense2)Sense2-)Sense2+)Run/SS2)TG2)SW2)Boost2)BG2)PGND)INTVcc)EXTVcc)BG1)Vin)Boost1)SW1)TG1)Pgood
R5 N014 0 20K
C6 N019 0 .0001
C3 N009 OUT1 1000p
R3 N015 0 15K
R9 IN N022 10K
R2 N013 OUT1 105K
MQ4 N008 N012 0 0 FDS6680A
MQ1 IN N003 N005 N005 FDS6680A
C7 N007 N008 .1
D2 0 N008 MBRS140
C8 N010 OUT2 1000p
R1 N013 0 20K
C9 OUT2 0 56 Rser=0.065
Rload2 OUT2 0 2.4
L1 N005 N009 8 Rpar=10000
C12 N024 N023 .01
MQ2 N005 N011 0 0 FDS6680A
D3 N001 N006 MBRS140
R4 N010 OUT2 .015
D4 N001 N007 MBRS140
C11 N020 0 .0001
V2 N025 0 SINE(.8 .8 300K)
MQ3 IN N004 N008 N008 FDS6680A
C10 N017 N018 220p
D1 0 N005 MBRS140
Rload1 OUT1 0 1
R6 N014 OUT2 280K
R8 N009 OUT1 .015
L2 N008 N010 15
C1 N006 N005 .1
C4 OUT1 0 56 Rser=0.05
R7 N018 0 15K
C2 N001 0 4.7
R10 0 N024 10K
C5 N016 N015 220p
V1 IN 0 18
.model D D
.lib C:\users\khalils\AppData\Local\LTspice\lib\cmp\standard.dio
.model NMOS NMOS
.model PMOS PMOS
.lib C:\users\khalils\AppData\Local\LTspice\lib\cmp\standard.mos
.tran 800u startup
.lib LTC3727.sub
.backanno
.end

* LTspice schematic (.asc):
Version 4
SHEET 1 1312 1780
WIRE -1056 352 -1232 352
WIRE -784 352 -1056 352
WIRE -384 352 -784 352
WIRE 224 352 -384 352
WIRE -1056 368 -1056 352
WIRE -496 368 -640 368
WIRE -240 368 -496 368
WIRE -144 368 -240 368
WIRE 32 368 -144 368
WIRE -144 384 -144 368
WIRE -1056 464 -1056 448
WIRE -144 464 -144 448
WIRE -640 480 -640 368
WIRE 32 480 32 368
WIRE -784 496 -784 352
WIRE -384 496 -384 352
WIRE -240 496 -240 368
WIRE -96 496 -96 480
WIRE 224 496 224 352
WIRE -464 576 -736 576
WIRE 176 576 -16 576
WIRE -1232 656 -1232 352
WIRE -784 672 -784 592
WIRE -720 672 -784 672
WIRE -640 672 -640 544
WIRE -640 672 -656 672
WIRE -464 672 -640 672
WIRE 32 672 32 544
WIRE 32 672 -16 672
WIRE 112 672 32 672
WIRE 224 672 224 592
WIRE 224 672 176 672
WIRE -1024 768 -1040 768
WIRE -912 768 -944 768
WIRE -784 768 -784 672
WIRE -784 768 -912 768
WIRE -464 768 -784 768
WIRE 224 768 224 672
WIRE 224 768 -16 768
WIRE 368 768 224 768
WIRE 416 768 368 768
WIRE 528 768 496 768
WIRE -784 784 -784 768
WIRE 224 784 224 768
WIRE -912 800 -912 768
WIRE 368 816 368 768
WIRE -464 864 -736 864
WIRE 176 864 -16 864
WIRE -912 880 -912 864
WIRE 224 896 224 880
WIRE 368 896 368 880
WIRE -784 912 -784 880
WIRE -1040 960 -1040 768
WIRE -592 960 -1040 960
WIRE -464 960 -592 960
WIRE 32 960 -16 960
WIRE 528 960 528 768
WIRE 528 960 32 960
WIRE -592 976 -592 960
WIRE 32 976 32 960
WIRE -1040 1056 -1040 1040
WIRE -592 1056 -592 1040
WIRE -592 1056 -1040 1056
WIRE -464 1056 -592 1056
WIRE 32 1056 32 1040
WIRE 32 1056 -16 1056
WIRE 528 1056 528 1040
WIRE 528 1056 32 1056
WIRE -1040 1152 -1040 1056
WIRE -1040 1152 -1184 1152
WIRE -992 1152 -1040 1152
WIRE -880 1152 -912 1152
WIRE -464 1152 -880 1152
WIRE 320 1152 -16 1152
WIRE 400 1152 320 1152
WIRE 528 1152 528 1056
WIRE 528 1152 480 1152
WIRE 624 1152 528 1152
WIRE -1184 1168 -1184 1152
WIRE -1040 1168 -1040 1152
WIRE -880 1168 -880 1152
WIRE 320 1168 320 1152
WIRE 528 1168 528 1152
WIRE 624 1168 624 1152
WIRE -704 1248 -736 1248
WIRE -592 1248 -624 1248
WIRE -464 1248 -528 1248
WIRE 16 1248 -16 1248
WIRE 112 1248 80 1248
WIRE 208 1248 192 1248
WIRE -1184 1264 -1184 1248
WIRE -1040 1264 -1040 1232
WIRE -880 1264 -880 1248
WIRE 320 1264 320 1248
WIRE 528 1264 528 1232
WIRE 624 1264 624 1248
WIRE -640 1344 -736 1344
WIRE -464 1344 -576 1344
WIRE 80 1344 -16 1344
WIRE 208 1344 144 1344
WIRE -496 1440 -496 368
WIRE -464 1440 -496 1440
WIRE 16 1440 -16 1440
WIRE -1232 1552 -1232 736
WIRE -464 1552 -1232 1552
WIRE 16 1552 -16 1552
WIRE 96 1552 80 1552
WIRE 208 1552 176 1552
WIRE -384 1664 -384 1632
WIRE -240 1664 -240 1632
WIRE -96 1664 -96 1632
WIRE -240 1760 -240 1744
SYMBOL polcap -1056 1168 R0
SYMATTR SpiceLine Rser=0.05
SYMATTR InstName C4
SYMATTR Value 56
SYMBOL PowerProducts\\LTC3727-1 -240 960 R0
SYMATTR InstName U1
SYMBOL cap 16 1264 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName C10
SYMATTR Value 220p
SYMBOL ind -928 784 M270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 8
SYMATTR SpiceLine Rpar=10000
SYMBOL cap -160 384 R0
SYMATTR InstName C2
SYMATTR Value 4.7
SYMBOL VOLTAGE -1056 352 R0
SYMATTR InstName V1
SYMATTR Value 18
SYMBOL res -896 1136 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R2
SYMATTR Value 105K
SYMBOL res -608 1232 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R3
SYMATTR Value 15K
SYMBOL schottky 16 480 R0
SYMATTR InstName D4
SYMATTR Value MBRS140
SYMBOL res 192 1536 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R10
SYMATTR Value 10K
SYMBOL res -1056 944 R0
SYMATTR InstName R8
SYMATTR Value .015
SYMBOL nmos -736 784 M0
WINDOW 0 -2 35 Right 2
WINDOW 3 36 107 Right 2
SYMATTR InstName Q2
SYMATTR Value FDS6680A
SYMBOL ind 400 784 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L2
SYMATTR Value 15
SYMBOL res 304 1152 R0
SYMATTR InstName R5
SYMATTR Value 20K
SYMBOL schottky 352 880 M180
WINDOW 0 24 72 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D2
SYMATTR Value MBRS140
SYMBOL cap -576 1328 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C6
SYMATTR Value .0001
SYMBOL schottky -656 480 R0
SYMATTR InstName D3
SYMATTR Value MBRS140
SYMBOL nmos 176 784 R0
SYMATTR InstName Q4
SYMATTR Value FDS6680A
SYMBOL NMOS -736 496 M0
WINDOW 0 41 -13 Right 2
WINDOW 3 38 104 Right 2
SYMATTR InstName Q1
SYMATTR Value FDS6680A
SYMBOL voltage -240 1648 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V2
SYMATTR Value SINE(.8 .8 300K)
SYMBOL nmos 176 496 R0
SYMATTR InstName Q3
SYMATTR Value FDS6680A
SYMBOL res 384 1136 M90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R6
SYMATTR Value 280K
SYMBOL res 96 1264 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R7
SYMATTR Value 15K
SYMBOL cap 16 976 R0
SYMATTR InstName C8
SYMATTR Value 1000p
SYMBOL schottky -928 864 M180
WINDOW 0 24 72 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D1
SYMATTR Value MBRS140
SYMBOL RES -1248 640 R0
SYMATTR InstName R9
SYMATTR Value 10K
SYMBOL polcap 512 1168 R0
SYMATTR SpiceLine Rser=0.065
SYMATTR InstName C9
SYMATTR Value 56
SYMBOL cap 112 656 M90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C7
SYMATTR Value .1
SYMBOL RES -1200 1152 R0
SYMATTR InstName Rload1
SYMATTR Value 1
SYMBOL cap -528 1232 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C5
SYMATTR Value 220p
SYMBOL cap 80 1360 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName C11
SYMATTR Value .0001
SYMBOL cap 80 1536 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C12
SYMATTR Value .01
SYMBOL res -896 1152 R0
SYMATTR InstName R1
SYMATTR Value 20K
SYMBOL cap -608 976 R0
SYMATTR InstName C3
SYMATTR Value 1000p
SYMBOL cap -656 656 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C1
SYMATTR Value .1
SYMBOL res 512 944 R0
SYMATTR InstName R4
SYMATTR Value .015
SYMBOL res 608 1152 R0
SYMATTR InstName Rload2
SYMATTR Value 2.4
FLAG -384 1664 0
FLAG -96 1664 0
FLAG -144 464 0
FLAG -784 912 0
FLAG -912 880 0
FLAG -736 1344 0
FLAG -736 1248 0
FLAG -1040 1264 0
FLAG -880 1264 0
FLAG -1184 1152 OUT1
FLAG -1056 464 0
FLAG 224 896 0
FLAG 368 896 0
FLAG 208 1344 0
FLAG 208 1248 0
FLAG 528 1264 0
FLAG 320 1264 0
FLAG 624 1152 OUT2
FLAG -1184 1264 0
FLAG 624 1264 0
FLAG 208 1552 0
FLAG -240 1760 0
FLAG -1056 352 IN
TEXT 600 1472 Left 2 !.tran 800u startup