* Z:\home\khalils\Downloads\files\data\raw_asc\LTC3707-SYNC.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\LTC3707-SYNC.asy)
C9 OUT2 0 47
Rload2 OUT2 0 100
C4 OUT1 0 47
L2 N008 N010 6.3 Rpar=10000
C8 N010 OUT2 1000p
R10 N023 N024 10K
C1 N006 N005 .1
MQ1 IN N003 N005 N005 FDS6680A
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 LTC1628-SYNC ;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
D4 0 N008 1N5817
Rload1 OUT1 0 100
R7 N018 0 15K
C3 N009 OUT1 1000p
C5 N016 N015 220p
D1 N001 N006 1N5817
R6 N014 OUT2 63.4K
V2 N025 0 SIN(1 1 160K)
V1 IN 0 7
R5 N014 0 20K
R3 N015 0 15K
D2 0 N005 1N5817
R9 OUT1 N022 10K
R4 N010 OUT2 .01
C11 N020 0 .002
MQ4 N008 N012 0 0 FDS6680A
C2 N001 0 1
R2 N013 OUT1 105K
C7 N007 N008 .1
C10 N017 N018 220p
D3 N001 N007 1N5817
R1 N013 0 20K
C12 N024 0 500p
MQ2 N005 N011 0 0 FDS6680A
L1 N005 N009 6.3 Rpar=10000
R8 N009 OUT1 .01
MQ3 IN N004 N008 N008 FDS6680A
C6 N019 0 .002
.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 3.5m startup
.lib LTC1628-SYNC.sub
.backanno
.end

* LTspice schematic (.asc):
Version 4
SHEET 1 1508 1940
WIRE -832 400 -944 400
WIRE -384 400 -832 400
WIRE 240 400 -384 400
WIRE -944 416 -944 400
WIRE -576 432 -688 432
WIRE -496 432 -576 432
WIRE -240 432 -496 432
WIRE 32 432 -240 432
WIRE -576 448 -576 432
WIRE -688 480 -688 432
WIRE 32 480 32 432
WIRE -832 496 -832 400
WIRE -384 496 -384 400
WIRE -240 496 -240 432
WIRE -96 496 -96 480
WIRE 240 496 240 400
WIRE -944 512 -944 496
WIRE -576 528 -576 512
WIRE -464 576 -784 576
WIRE 192 576 -16 576
WIRE -832 672 -832 592
WIRE -784 672 -832 672
WIRE -688 672 -688 544
WIRE -688 672 -720 672
WIRE -464 672 -688 672
WIRE 32 672 32 544
WIRE 32 672 -16 672
WIRE 128 672 32 672
WIRE 240 672 240 592
WIRE 240 672 192 672
WIRE -1056 768 -1088 768
WIRE -944 768 -976 768
WIRE -832 768 -832 672
WIRE -832 768 -944 768
WIRE -464 768 -832 768
WIRE 240 768 240 672
WIRE 240 768 -16 768
WIRE 400 768 240 768
WIRE 464 768 400 768
WIRE 592 768 544 768
WIRE -832 784 -832 768
WIRE 240 784 240 768
WIRE 400 800 400 768
WIRE -944 816 -944 768
WIRE -464 864 -784 864
WIRE 192 864 -16 864
WIRE -832 896 -832 880
WIRE 240 896 240 880
WIRE 400 896 400 864
WIRE -944 912 -944 880
WIRE -1088 960 -1088 768
WIRE -704 960 -1088 960
WIRE -464 960 -704 960
WIRE 32 960 -16 960
WIRE 592 960 592 768
WIRE 592 960 32 960
WIRE -704 976 -704 960
WIRE 32 976 32 960
WIRE -1088 1056 -1088 1040
WIRE -704 1056 -704 1040
WIRE -704 1056 -1088 1056
WIRE -464 1056 -704 1056
WIRE 32 1056 32 1040
WIRE 32 1056 -16 1056
WIRE 592 1056 592 1040
WIRE 592 1056 32 1056
WIRE -1088 1152 -1088 1056
WIRE -1088 1152 -1216 1152
WIRE -1008 1152 -1088 1152
WIRE -960 1152 -1008 1152
WIRE -800 1152 -880 1152
WIRE -464 1152 -800 1152
WIRE 272 1152 -16 1152
WIRE 432 1152 272 1152
WIRE 592 1152 592 1056
WIRE 592 1152 512 1152
WIRE 688 1152 592 1152
WIRE -1216 1168 -1216 1152
WIRE -1088 1168 -1088 1152
WIRE -800 1168 -800 1152
WIRE 272 1168 272 1152
WIRE 688 1168 688 1152
WIRE 592 1184 592 1152
WIRE -672 1248 -688 1248
WIRE -576 1248 -592 1248
WIRE -464 1248 -512 1248
WIRE 16 1248 -16 1248
WIRE 96 1248 80 1248
WIRE 192 1248 176 1248
WIRE -1216 1264 -1216 1248
WIRE -1088 1264 -1088 1232
WIRE -800 1264 -800 1248
WIRE 272 1264 272 1248
WIRE 592 1264 592 1248
WIRE 688 1264 688 1248
WIRE -1008 1344 -1008 1152
WIRE -576 1344 -592 1344
WIRE -464 1344 -512 1344
WIRE 0 1344 -16 1344
WIRE 80 1344 64 1344
WIRE -496 1440 -496 432
WIRE -464 1440 -496 1440
WIRE 16 1440 -16 1440
WIRE -1008 1552 -1008 1424
WIRE -464 1552 -1008 1552
WIRE 0 1552 -16 1552
WIRE 96 1552 80 1552
WIRE 176 1552 160 1552
WIRE -240 1664 -240 1632
WIRE -384 1680 -384 1632
WIRE -96 1680 -96 1632
WIRE -240 1760 -240 1744
SYMBOL nmos -784 784 M0
WINDOW 0 37 2 Right 2
WINDOW 3 26 99 Right 2
SYMATTR InstName Q2
SYMATTR Value FDS6680A
SYMBOL res -576 1232 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R3
SYMATTR Value 15K
SYMBOL PowerProducts\\LTC3707-SYNC -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 res -864 1136 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R2
SYMATTR Value 105K
SYMBOL cap 128 656 M90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C7
SYMATTR Value .1
SYMBOL cap 96 1536 M90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C12
SYMATTR Value 500p
SYMBOL res -816 1152 R0
SYMATTR InstName R1
SYMATTR Value 20K
SYMBOL cap 16 976 R0
SYMATTR InstName C8
SYMATTR Value 1000p
SYMBOL cap 576 1184 R0
SYMATTR InstName C9
SYMATTR Value 47
SYMBOL res 256 1152 R0
SYMATTR InstName R5
SYMATTR Value 20K
SYMBOL NMOS -784 496 M0
WINDOW 0 37 -3 Right 2
WINDOW 3 22 108 Right 2
SYMATTR InstName Q1
SYMATTR Value FDS6680A
SYMBOL cap -512 1328 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C6
SYMATTR Value .002
SYMBOL ind 448 784 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L2
SYMATTR Value 6.3
SYMATTR SpiceLine Rpar=10000
SYMBOL schottky -704 480 R0
SYMATTR InstName D1
SYMATTR Value 1N5817
SYMBOL VOLTAGE -944 400 R0
SYMATTR InstName V1
SYMATTR Value 7
SYMBOL cap 0 1360 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName C11
SYMATTR Value .002
SYMBOL nmos 192 496 R0
SYMATTR InstName Q3
SYMATTR Value FDS6680A
SYMBOL cap -592 448 R0
SYMATTR InstName C2
SYMATTR Value 1
SYMBOL res -16 1536 M90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R10
SYMATTR Value 10K
SYMBOL res 576 944 R0
SYMATTR InstName R4
SYMATTR Value .01
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 -1104 944 R0
SYMATTR InstName R8
SYMATTR Value .01
SYMBOL ind -960 784 M270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 6.3
SYMATTR SpiceLine Rpar=10000
SYMBOL nmos 192 784 R0
SYMATTR InstName Q4
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 res 672 1152 R0
SYMATTR InstName Rload2
SYMATTR Value 100
SYMBOL RES -1232 1152 R0
SYMATTR InstName Rload1
SYMATTR Value 100
SYMBOL cap -720 976 R0
SYMATTR InstName C3
SYMATTR Value 1000p
SYMBOL cap -720 656 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C1
SYMATTR Value .1
SYMBOL cap -1104 1168 R0
SYMATTR InstName C4
SYMATTR Value 47
SYMBOL schottky -960 880 M180
WINDOW 0 24 72 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D2
SYMATTR Value 1N5817
SYMBOL res 416 1136 M90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R6
SYMATTR Value 63.4K
SYMBOL voltage -240 1648 R0
SYMATTR InstName V2
SYMATTR Value SIN(1 1 160K)
SYMBOL schottky 16 480 R0
SYMATTR InstName D3
SYMATTR Value 1N5817
SYMBOL schottky 384 864 M180
WINDOW 0 24 72 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D4
SYMATTR Value 1N5817
SYMBOL RES -1024 1328 R0
SYMATTR InstName R9
SYMATTR Value 10K
FLAG -240 1760 0
FLAG -96 1680 0
FLAG -576 528 0
FLAG -832 896 0
FLAG -944 912 0
FLAG -592 1344 0
FLAG -688 1248 0
FLAG -1088 1264 0
FLAG -800 1264 0
FLAG -1216 1152 OUT1
FLAG -944 512 0
FLAG 240 896 0
FLAG 400 896 0
FLAG 80 1344 0
FLAG 192 1248 0
FLAG 592 1264 0
FLAG 272 1264 0
FLAG 688 1152 OUT2
FLAG -1216 1264 0
FLAG 688 1264 0
FLAG -384 1680 0
FLAG 176 1552 0
FLAG -944 400 IN
TEXT 304 1416 Left 2 !.tran 3.5m startup