* Z:\home\khalils\Downloads\files\data\raw_asc\LTC1628-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\LTC1628-SYNC.asy)
R5 N014 0 20K
L2 N008 N010 6.3 Rpar=10000
R9 IN N022 10K
D1 N001 N006 1N5817
R4 N010 OUT2 .01
R1 N013 0 20K
R6 N014 OUT2 63.4K
C3 N009 OUT1 1000p
C11 N020 0 .002
R3 N015 0 15K
C5 N016 N015 220p
C8 N010 OUT2 1000p
R7 N018 0 15K
C4 OUT1 0 47 Rser=15m
Rload2 OUT2 0 5
D4 0 N008 1N5817
R10 N023 N024 10K
C7 N007 N008 .1
C6 N019 0 .002
D3 N001 N007 1N5817
C10 N017 N018 220p
C2 N001 0 1
Rload1 OUT1 0 10
D2 0 N005 1N5817
L1 N005 N009 6.3 Rpar=10000
R8 N009 OUT1 .01
R2 N013 OUT1 105K
MQ4 N008 N012 0 0 FDS6680A
V1 IN 0 7
C9 OUT2 0 47 Rser=15m
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
C1 N006 N005 .1
C12 N024 0 500p
MQ2 N005 N011 0 0 FDS6680A
MQ1 IN N003 N005 N005 FDS6680A
V2 N025 0 SIN(1 1 160K)
MQ3 IN N004 N008 N008 FDS6680A
.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 2572 1924
WIRE -1120 400 -1344 400
WIRE -848 400 -1120 400
WIRE -384 400 -848 400
WIRE 192 400 -384 400
WIRE -1120 416 -1120 400
WIRE -576 432 -704 432
WIRE -496 432 -576 432
WIRE -240 432 -496 432
WIRE 32 432 -240 432
WIRE -576 448 -576 432
WIRE -704 480 -704 432
WIRE 32 480 32 432
WIRE -848 496 -848 400
WIRE -384 496 -384 400
WIRE -240 496 -240 432
WIRE -96 496 -96 480
WIRE 192 496 192 400
WIRE -1120 512 -1120 496
WIRE -576 528 -576 512
WIRE -464 576 -800 576
WIRE 144 576 -16 576
WIRE -1344 656 -1344 400
WIRE -848 672 -848 592
WIRE -800 672 -848 672
WIRE -704 672 -704 544
WIRE -704 672 -736 672
WIRE -464 672 -704 672
WIRE 32 672 32 544
WIRE 32 672 -16 672
WIRE 80 672 32 672
WIRE 192 672 192 592
WIRE 192 672 144 672
WIRE -1136 768 -1168 768
WIRE -1008 768 -1056 768
WIRE -848 768 -848 672
WIRE -848 768 -1008 768
WIRE -464 768 -848 768
WIRE 192 768 192 672
WIRE 192 768 -16 768
WIRE 352 768 192 768
WIRE 400 768 352 768
WIRE 528 768 480 768
WIRE -848 784 -848 768
WIRE 192 784 192 768
WIRE -1008 800 -1008 768
WIRE 352 800 352 768
WIRE -464 864 -800 864
WIRE 144 864 -16 864
WIRE 192 896 192 880
WIRE 352 896 352 864
WIRE -1008 912 -1008 864
WIRE -848 912 -848 880
WIRE -1168 960 -1168 768
WIRE -720 960 -1168 960
WIRE -464 960 -720 960
WIRE 96 960 -16 960
WIRE 528 960 528 768
WIRE 528 960 96 960
WIRE -720 976 -720 960
WIRE 96 976 96 960
WIRE -1168 1056 -1168 1040
WIRE -720 1056 -720 1040
WIRE -720 1056 -1168 1056
WIRE -464 1056 -720 1056
WIRE 96 1056 96 1040
WIRE 96 1056 -16 1056
WIRE 528 1056 528 1040
WIRE 528 1056 96 1056
WIRE -1168 1152 -1168 1056
WIRE -1168 1152 -1296 1152
WIRE -1040 1152 -1168 1152
WIRE -880 1152 -960 1152
WIRE -464 1152 -880 1152
WIRE 272 1152 -16 1152
WIRE 384 1152 272 1152
WIRE 528 1152 528 1056
WIRE 528 1152 464 1152
WIRE 624 1152 528 1152
WIRE -1296 1168 -1296 1152
WIRE -1168 1168 -1168 1152
WIRE -880 1168 -880 1152
WIRE 272 1168 272 1152
WIRE 528 1168 528 1152
WIRE 624 1168 624 1152
WIRE -672 1248 -704 1248
WIRE -576 1248 -592 1248
WIRE -464 1248 -512 1248
WIRE 0 1248 -16 1248
WIRE 96 1248 64 1248
WIRE 208 1248 176 1248
WIRE -1296 1264 -1296 1248
WIRE -1168 1264 -1168 1232
WIRE -880 1264 -880 1248
WIRE 272 1264 272 1248
WIRE 528 1264 528 1232
WIRE 624 1264 624 1248
WIRE -608 1344 -704 1344
WIRE -464 1344 -544 1344
WIRE 48 1344 -16 1344
WIRE 208 1344 112 1344
WIRE -496 1440 -496 432
WIRE -464 1440 -496 1440
WIRE 16 1440 -16 1440
WIRE -1344 1552 -1344 736
WIRE -464 1552 -1344 1552
WIRE 16 1552 -16 1552
WIRE 112 1552 96 1552
WIRE 192 1552 176 1552
WIRE -240 1664 -240 1632
WIRE -384 1680 -384 1632
WIRE -96 1680 -96 1632
WIRE -240 1760 -240 1744
SYMBOL res -944 1136 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R2
SYMATTR Value 105K
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 80 1264 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R7
SYMATTR Value 15K
SYMBOL RES -1312 1152 R0
SYMATTR InstName Rload1
SYMATTR Value 10
SYMBOL RES -1360 640 R0
SYMATTR InstName R9
SYMATTR Value 10K
SYMBOL cap -736 976 R0
SYMATTR InstName C3
SYMATTR Value 1000p
SYMBOL cap -1184 1168 R0
SYMATTR InstName C4
SYMATTR Value 47
SYMATTR SpiceLine Rser=15m
SYMBOL voltage -240 1648 R0
SYMATTR InstName V2
SYMATTR Value SIN(1 1 160K)
SYMBOL res 256 1152 R0
SYMATTR InstName R5
SYMATTR Value 20K
SYMBOL nmos -800 784 M0
WINDOW 0 -3 25 Right 2
WINDOW 3 26 104 Right 2
SYMATTR InstName Q2
SYMATTR Value FDS6680A
SYMBOL ind 384 784 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 336 864 M180
WINDOW 0 24 72 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D4
SYMATTR Value 1N5817
SYMBOL res 512 944 R0
SYMATTR InstName R4
SYMATTR Value .01
SYMBOL schottky 16 480 R0
SYMATTR InstName D3
SYMATTR Value 1N5817
SYMBOL VOLTAGE -1120 400 R0
SYMATTR InstName V1
SYMATTR Value 7
SYMBOL schottky -1024 864 M180
WINDOW 0 24 72 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D2
SYMATTR Value 1N5817
SYMBOL res 368 1136 M90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R6
SYMATTR Value 63.4K
SYMBOL res 0 1568 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R10
SYMATTR Value 10K
SYMBOL cap 112 1568 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName C12
SYMATTR Value 500p
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 -592 448 R0
SYMATTR InstName C2
SYMATTR Value 1
SYMBOL RES 608 1152 R0
SYMATTR InstName Rload2
SYMATTR Value 5
SYMBOL cap -544 1328 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C6
SYMATTR Value .002
SYMBOL PowerProducts\\LTC1628-SYNC -240 960 R0
SYMATTR InstName U1
SYMBOL res -896 1152 R0
SYMATTR InstName R1
SYMATTR Value 20K
SYMBOL cap 48 1360 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName C11
SYMATTR Value .002
SYMBOL nmos 144 496 R0
SYMATTR InstName Q3
SYMATTR Value FDS6680A
SYMBOL cap 80 656 M90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C7
SYMATTR Value .1
SYMBOL schottky -720 480 R0
SYMATTR InstName D1
SYMATTR Value 1N5817
SYMBOL res -1184 944 R0
SYMATTR InstName R8
SYMATTR Value .01
SYMBOL nmos 144 784 R0
SYMATTR InstName Q4
SYMATTR Value FDS6680A
SYMBOL cap 512 1168 R0
SYMATTR InstName C9
SYMATTR Value 47
SYMATTR SpiceLine Rser=15m
SYMBOL ind -1040 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 cap 80 976 R0
SYMATTR InstName C8
SYMATTR Value 1000p
SYMBOL NMOS -800 496 M0
WINDOW 0 37 -15 Right 2
WINDOW 3 33 110 Right 2
SYMATTR InstName Q1
SYMATTR Value FDS6680A
SYMBOL cap 0 1264 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName C10
SYMATTR Value 220p
SYMBOL cap -736 656 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C1
SYMATTR Value .1
FLAG -240 1760 0
FLAG -96 1680 0
FLAG -576 528 0
FLAG -848 912 0
FLAG -1008 912 0
FLAG -704 1344 0
FLAG -704 1248 0
FLAG -1168 1264 0
FLAG -880 1264 0
FLAG -1296 1152 OUT1
FLAG -1120 512 0
FLAG 192 896 0
FLAG 352 896 0
FLAG 208 1344 0
FLAG 208 1248 0
FLAG 528 1264 0
FLAG 272 1264 0
FLAG 624 1152 OUT2
FLAG -1296 1264 0
FLAG 624 1264 0
FLAG -384 1680 0
FLAG 192 1552 0
FLAG -1120 400 IN
TEXT 352 1368 Left 2 !.tran 3.5m startup