* Z:\home\khalils\Downloads\files\data\raw_asc\LTC3728.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\LTC3728.asy)
R6 N013 OUT2 63.4K
R1 N012 0 20K
Rload2 OUT2 0 100
R9 IN N021 10K
MQ1 IN N002 N004 N004 FDS6680A
D3 N001 N006 1N5817
R3 N014 0 15K
D4 0 N007 1N5817
XU1 N018 N008 OUT1 N012 N022 0 N001 N015 0 N020 N016 N013 OUT2 N009 N019 N003 N007 N006 N011 0 N001 NC_01 N010 IN N005 N004 N002 N021 LTC3728 ;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
Rload1 OUT1 0 100
C8 N009 OUT2 1000p
R5 N013 0 20K
MQ3 IN N003 N007 N007 FDS6680A
C10 N016 N017 220p
R7 N017 0 15K
D1 N001 N005 1N5817
L2 N007 N009 6.3 Rpar=2K
D2 0 N004 1N5817
C3 N008 OUT1 1000p
C11 N019 0 .002
C9 OUT2 0 47 Rser=50m
L1 N004 N008 6.3 Rpar=2K
C7 N006 N007 .1
C2 N001 0 1
V1 IN 0 7
R8 N008 OUT1 .01
MQ2 N004 N010 0 0 FDS6680A
C6 N018 0 .002
MQ4 N007 N011 0 0 FDS6680A
C1 N005 N004 .1
R4 N009 OUT2 .01
C5 N015 N014 220p
C4 OUT1 0 47 Rser=50m
R2 N012 OUT1 105K
.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 3m startup
.lib LTC3728.sub
.backanno
.end

* LTspice schematic (.asc):
Version 4
SHEET 1 1672 1704
WIRE -1024 400 -1200 400
WIRE -752 400 -1024 400
WIRE -384 400 -752 400
WIRE 240 400 -384 400
WIRE -1024 416 -1024 400
WIRE -496 416 -608 416
WIRE -240 416 -496 416
WIRE 16 416 -240 416
WIRE 128 416 16 416
WIRE 128 432 128 416
WIRE -608 480 -608 416
WIRE 16 480 16 416
WIRE -752 496 -752 400
WIRE -384 496 -384 400
WIRE -240 496 -240 416
WIRE 240 496 240 400
WIRE -1024 512 -1024 496
WIRE 128 512 128 496
WIRE -464 576 -704 576
WIRE 192 576 -16 576
WIRE -1200 656 -1200 400
WIRE -752 672 -752 592
WIRE -704 672 -752 672
WIRE -608 672 -608 544
WIRE -608 672 -640 672
WIRE -464 672 -608 672
WIRE 16 672 16 544
WIRE 16 672 -16 672
WIRE 128 672 16 672
WIRE 240 672 240 592
WIRE 240 672 192 672
WIRE -992 768 -1024 768
WIRE -864 768 -912 768
WIRE -752 768 -752 672
WIRE -752 768 -864 768
WIRE -464 768 -752 768
WIRE 240 768 240 672
WIRE 240 768 -16 768
WIRE 384 768 240 768
WIRE 416 768 384 768
WIRE 544 768 496 768
WIRE -752 784 -752 768
WIRE 240 784 240 768
WIRE -864 816 -864 768
WIRE 384 816 384 768
WIRE -464 864 -704 864
WIRE 192 864 -16 864
WIRE -864 896 -864 880
WIRE -752 896 -752 880
WIRE 240 912 240 880
WIRE 384 912 384 880
WIRE -1024 960 -1024 768
WIRE -688 960 -1024 960
WIRE -464 960 -688 960
WIRE 96 960 -16 960
WIRE 544 960 544 768
WIRE 544 960 96 960
WIRE -688 976 -688 960
WIRE 96 976 96 960
WIRE -1024 1056 -1024 1040
WIRE -688 1056 -688 1040
WIRE -688 1056 -1024 1056
WIRE -464 1056 -688 1056
WIRE 96 1056 96 1040
WIRE 96 1056 -16 1056
WIRE 544 1056 544 1040
WIRE 544 1056 96 1056
WIRE -1024 1152 -1024 1056
WIRE -1024 1152 -1152 1152
WIRE -960 1152 -1024 1152
WIRE -848 1152 -880 1152
WIRE -464 1152 -848 1152
WIRE 336 1152 -16 1152
WIRE 400 1152 336 1152
WIRE 544 1152 544 1056
WIRE 544 1152 480 1152
WIRE 672 1152 544 1152
WIRE -1152 1168 -1152 1152
WIRE -1024 1168 -1024 1152
WIRE -848 1168 -848 1152
WIRE 336 1168 336 1152
WIRE 544 1168 544 1152
WIRE 672 1168 672 1152
WIRE -672 1248 -688 1248
WIRE -576 1248 -592 1248
WIRE -464 1248 -512 1248
WIRE 0 1248 -16 1248
WIRE 96 1248 64 1248
WIRE 192 1248 176 1248
WIRE -1152 1264 -1152 1248
WIRE -1024 1264 -1024 1232
WIRE -848 1264 -848 1248
WIRE 336 1264 336 1248
WIRE 544 1264 544 1232
WIRE 672 1264 672 1248
WIRE -608 1344 -704 1344
WIRE -464 1344 -544 1344
WIRE 48 1344 -16 1344
WIRE 144 1344 112 1344
WIRE -496 1440 -496 416
WIRE -464 1440 -496 1440
WIRE 16 1440 -16 1440
WIRE -1200 1552 -1200 736
WIRE -464 1552 -1200 1552
WIRE 16 1552 -16 1552
WIRE -384 1648 -384 1632
WIRE -240 1648 -240 1632
WIRE -96 1648 -96 1632
SYMBOL schottky 368 880 M180
WINDOW 0 24 72 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D4
SYMATTR Value 1N5817
SYMBOL cap 0 1264 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName C10
SYMATTR Value 220p
SYMBOL res -576 1232 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R3
SYMATTR Value 15K
SYMBOL cap 80 976 R0
SYMATTR InstName C8
SYMATTR Value 1000p
SYMBOL cap 112 432 R0
SYMATTR InstName C2
SYMATTR Value 1
SYMBOL res 384 1136 M90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R6
SYMATTR Value 63.4K
SYMBOL res 320 1152 R0
SYMATTR InstName R5
SYMATTR Value 20K
SYMBOL nmos 192 784 R0
SYMATTR InstName Q4
SYMATTR Value FDS6680A
SYMBOL RES -1216 640 R0
SYMATTR InstName R9
SYMATTR Value 10K
SYMBOL ind -896 784 M270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 6.3
SYMATTR SpiceLine Rpar=2K
SYMBOL res 528 944 R0
SYMATTR InstName R4
SYMATTR Value .01
SYMBOL cap 48 1360 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName C11
SYMATTR Value .002
SYMBOL cap -640 656 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C1
SYMATTR Value .1
SYMBOL NMOS -704 496 M0
WINDOW 0 34 -4 Right 2
WINDOW 3 36 103 Right 2
SYMATTR InstName Q1
SYMATTR Value FDS6680A
SYMBOL cap -512 1232 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C5
SYMATTR Value 220p
SYMBOL cap 528 1168 R0
SYMATTR InstName C9
SYMATTR Value 47
SYMATTR SpiceLine Rser=50m
SYMBOL RES -1168 1152 R0
SYMATTR InstName Rload1
SYMATTR Value 100
SYMBOL res 80 1264 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R7
SYMATTR Value 15K
SYMBOL res -864 1136 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R2
SYMATTR Value 105K
SYMBOL nmos -704 784 M0
WINDOW 0 -7 24 Right 2
WINDOW 3 24 101 Right 2
SYMATTR InstName Q2
SYMATTR Value FDS6680A
SYMBOL schottky -880 880 M180
WINDOW 0 24 72 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D2
SYMATTR Value 1N5817
SYMBOL nmos 192 496 R0
SYMATTR InstName Q3
SYMATTR Value FDS6680A
SYMBOL res -1040 944 R0
SYMATTR InstName R8
SYMATTR Value .01
SYMBOL cap -1040 1168 R0
SYMATTR InstName C4
SYMATTR Value 47
SYMATTR SpiceLine Rser=50m
SYMBOL schottky 0 480 R0
SYMATTR InstName D3
SYMATTR Value 1N5817
SYMBOL schottky -624 480 R0
SYMATTR InstName D1
SYMATTR Value 1N5817
SYMBOL VOLTAGE -1024 400 R0
SYMATTR InstName V1
SYMATTR Value 7
SYMBOL POWERPRODUCTS\\LTC3728 -240 960 R0
SYMATTR InstName U1
SYMBOL res 656 1152 R0
SYMATTR InstName Rload2
SYMATTR Value 100
SYMBOL cap -704 976 R0
SYMATTR InstName C3
SYMATTR Value 1000p
SYMBOL cap -544 1328 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C6
SYMATTR Value .002
SYMBOL res -864 1152 R0
SYMATTR InstName R1
SYMATTR Value 20K
SYMBOL cap 128 656 M90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C7
SYMATTR Value .1
SYMBOL ind 400 784 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L2
SYMATTR Value 6.3
SYMATTR SpiceLine Rpar=2K
FLAG -240 1648 0
FLAG -96 1648 0
FLAG 128 512 0
FLAG -752 896 0
FLAG -864 896 0
FLAG -704 1344 0
FLAG -688 1248 0
FLAG -1024 1264 0
FLAG -848 1264 0
FLAG -1152 1152 OUT1
FLAG -1024 512 0
FLAG 240 912 0
FLAG 384 912 0
FLAG 144 1344 0
FLAG 192 1248 0
FLAG 544 1264 0
FLAG 336 1264 0
FLAG 672 1152 OUT2
FLAG -1152 1264 0
FLAG 672 1264 0
FLAG -384 1648 0
FLAG -1024 400 IN
TEXT 128 1496 Left 2 !.tran 3m startup