* Z:\home\khalils\Downloads\files\data\raw_asc\LTC3850-2.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\LTC3850-2.asy)
C9 OUT2 0 147
MQ3 IN N003 N007 N007 FDS6680A
R9 OUT1 N020 20K
C2 N001 0 4.7
Rload1 OUT1 0 .66
C12 N021 0 .002 Rser=10K
R1 N012 0 20K
C11 N017 0 .0005
MQ2 N004 N008 0 0 FDS6680A
MQ4 N007 N009 0 0 FDS6680A
C3 N010 OUT1 .1
C8 N011 OUT2 .1
C6 N016 0 .0005
V1 IN 0 10
C1 N004 N005 .1
R6 OUT2 N013 43.2K
C10 N015 0 220p Rser=15K
R5 N013 0 20K
MQ1 IN N002 N004 N004 FDS6680A
Rload2 OUT2 0 .5
D1 N001 N005 1N5817
V3 N022 0 SINE(1 1 500K)
L1 N004 OUT1 2.2 Rser=5m Rpar=2K
R3 N010 N004 2.2K
R2 OUT1 N012 63.4K
L2 N007 OUT2 2.2 Rser=5m Rpar=2K
C5 N014 0 220p Rser=15K
C4 OUT1 0 147
XU1 N016 N010 OUT1 N012 N021 N022 N019 N014 0 N018 N015 N013 OUT2 N011 N017 N003 N007 N006 N009 0 N001 0 N008 IN N005 N004 N002 N020 LTC3850-1 ;pnba Track/SS1)Sense1+)Sense1-)Vosense1)Freq/PLLFLTR)FCB/PLLIN)Run2)Ith1)SGND)Run1)Ith2)Vosense2)Sense2-)Sense2+)Track/SS2)TG2)SW2)Boost2)BG2)PGND)IntVcc)ExtVcc)BG1)Vin)Boost1)SW1)TG1)Pgood
R4 N007 N011 2.2K
C7 N007 N006 .1
D3 N001 N006 1N5817
.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 450u startup
.lib LTC3850-1.sub
.backanno
.end

* LTspice schematic (.asc):
Version 4
SHEET 1 1508 1924
WIRE -736 432 -848 432
WIRE -384 432 -736 432
WIRE 176 432 -384 432
WIRE -848 448 -848 432
WIRE -528 448 -576 448
WIRE -240 448 -528 448
WIRE 32 448 -240 448
WIRE -528 464 -528 448
WIRE 32 480 32 448
WIRE -736 496 -736 432
WIRE -384 496 -384 432
WIRE -240 496 -240 448
WIRE -96 496 -96 480
WIRE 176 496 176 432
WIRE -848 544 -848 528
WIRE -528 544 -528 528
WIRE -464 576 -688 576
WIRE 128 576 -16 576
WIRE -576 592 -576 448
WIRE -736 672 -736 592
WIRE -688 672 -736 672
WIRE -576 672 -576 656
WIRE -576 672 -624 672
WIRE -464 672 -576 672
WIRE 32 672 32 544
WIRE 32 672 -16 672
WIRE 64 672 32 672
WIRE 176 672 176 592
WIRE 176 672 128 672
WIRE -880 768 -896 768
WIRE -768 768 -800 768
WIRE -736 768 -736 672
WIRE -736 768 -768 768
WIRE -464 768 -736 768
WIRE 176 768 176 672
WIRE 176 768 -16 768
WIRE 224 768 176 768
WIRE 240 768 224 768
WIRE 336 768 320 768
WIRE -736 784 -736 768
WIRE 176 784 176 768
WIRE -464 864 -688 864
WIRE 128 864 -16 864
WIRE -736 896 -736 880
WIRE 176 896 176 880
WIRE -768 960 -768 768
WIRE -672 960 -768 960
WIRE -544 960 -592 960
WIRE -464 960 -544 960
WIRE 32 960 -16 960
WIRE 96 960 32 960
WIRE 224 960 224 768
WIRE 224 960 176 960
WIRE -544 976 -544 960
WIRE 32 976 32 960
WIRE -896 1056 -896 768
WIRE -544 1056 -544 1040
WIRE -544 1056 -896 1056
WIRE -464 1056 -544 1056
WIRE 32 1056 32 1040
WIRE 32 1056 -16 1056
WIRE 336 1056 336 768
WIRE 336 1056 32 1056
WIRE -944 1152 -1088 1152
WIRE -896 1152 -896 1056
WIRE -896 1152 -944 1152
WIRE -832 1152 -896 1152
WIRE -704 1152 -752 1152
WIRE -464 1152 -704 1152
WIRE 192 1152 -16 1152
WIRE 224 1152 192 1152
WIRE 336 1152 336 1056
WIRE 336 1152 304 1152
WIRE 432 1152 336 1152
WIRE -1088 1168 -1088 1152
WIRE -896 1168 -896 1152
WIRE 336 1168 336 1152
WIRE 432 1168 432 1152
WIRE -704 1184 -704 1152
WIRE 192 1184 192 1152
WIRE -560 1248 -592 1248
WIRE -464 1248 -496 1248
WIRE 16 1248 -16 1248
WIRE 112 1248 80 1248
WIRE -1088 1264 -1088 1248
WIRE -896 1264 -896 1232
WIRE 336 1264 336 1232
WIRE 432 1264 432 1248
WIRE -704 1280 -704 1264
WIRE 192 1280 192 1264
WIRE -640 1344 -656 1344
WIRE -464 1344 -576 1344
WIRE 96 1344 -16 1344
WIRE 176 1344 160 1344
WIRE -464 1440 -480 1440
WIRE 0 1440 -16 1440
WIRE -944 1536 -944 1152
WIRE -560 1536 -944 1536
WIRE -464 1536 -480 1536
WIRE 16 1536 -16 1536
WIRE 96 1536 80 1536
WIRE -384 1632 -384 1616
WIRE -240 1632 -240 1616
WIRE -96 1632 -96 1616
WIRE -240 1728 -240 1712
SYMBOL cap 16 1552 R270
WINDOW 3 0 32 VBottom 2
WINDOW 39 -30 31 VBottom 2
WINDOW 0 32 32 VTop 2
SYMATTR Value .002
SYMATTR SpiceLine Rser=10K
SYMATTR InstName C12
SYMBOL res -720 1168 R0
SYMATTR InstName R1
SYMATTR Value 20K
SYMBOL RES -576 1552 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R9
SYMATTR Value 20K
SYMBOL cap 16 976 R0
SYMATTR InstName C8
SYMATTR Value .1
SYMBOL cap 128 656 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C7
SYMATTR Value .1
SYMBOL nmos -688 784 M0
WINDOW 0 -9 30 Right 2
WINDOW 3 14 105 Right 2
SYMATTR InstName Q2
SYMATTR Value FDS6680A
SYMBOL cap -496 1232 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
WINDOW 39 60 32 VTop 2
SYMATTR InstName C5
SYMATTR Value 220p
SYMATTR SpiceLine Rser=15K
SYMBOL res -576 944 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R3
SYMATTR Value 2.2K
SYMBOL ind -784 784 M270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 2.2
SYMATTR SpiceLine Rser=5m Rpar=2K
SYMBOL cap -576 1328 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C6
SYMATTR Value .0005
SYMBOL cap 320 1168 R0
SYMATTR InstName C9
SYMATTR Value 147
SYMBOL cap -544 464 R0
SYMATTR InstName C2
SYMATTR Value 4.7
SYMBOL cap -912 1168 R0
SYMATTR InstName C4
SYMATTR Value 147
SYMBOL schottky 16 480 R0
SYMATTR InstName D3
SYMATTR Value 1N5817
SYMBOL RES -1104 1152 R0
SYMATTR InstName Rload1
SYMATTR Value .66
SYMBOL res 176 1168 R0
SYMATTR InstName R5
SYMATTR Value 20K
SYMBOL ind 224 784 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L2
SYMATTR Value 2.2
SYMATTR SpiceLine Rser=5m Rpar=2K
SYMBOL VOLTAGE -848 432 R0
SYMATTR InstName V1
SYMATTR Value 10
SYMBOL NMOS -688 496 M0
WINDOW 0 26 -7 Right 2
WINDOW 3 35 104 Right 2
SYMATTR InstName Q1
SYMATTR Value FDS6680A
SYMBOL cap 96 1328 M90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C11
SYMATTR Value .0005
SYMBOL schottky -592 592 R0
WINDOW 3 31 61 Left 2
WINDOW 0 34 16 Left 2
SYMATTR Value 1N5817
SYMATTR InstName D1
SYMBOL res 320 1168 M270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R6
SYMATTR Value 43.2K
SYMBOL res 416 1152 R0
SYMATTR InstName Rload2
SYMATTR Value .5
SYMBOL cap -560 976 R0
WINDOW 3 26 58 Left 2
SYMATTR Value .1
SYMATTR InstName C3
SYMBOL PowerProducts\\LTC3850-2 -240 960 R0
SYMATTR InstName U1
SYMBOL cap -688 656 M90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C1
SYMATTR Value .1
SYMBOL nmos 128 496 R0
SYMATTR InstName Q3
SYMATTR Value FDS6680A
SYMBOL res 192 944 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R4
SYMATTR Value 2.2K
SYMBOL res -848 1168 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R2
SYMATTR Value 63.4K
SYMBOL voltage -240 1616 R0
WINDOW 123 24 146 Left 2
WINDOW 39 24 125 Left 2
SYMATTR InstName V3
SYMATTR Value SINE(1 1 500K)
SYMBOL cap 16 1232 M90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
WINDOW 39 60 32 VTop 2
SYMATTR InstName C10
SYMATTR Value 220p
SYMATTR SpiceLine Rser=15K
SYMBOL nmos 128 784 R0
WINDOW 3 26 101 Right 2
WINDOW 0 54 31 Left 2
SYMATTR Value FDS6680A
SYMATTR InstName Q4
FLAG -96 1632 0
FLAG -528 544 0
FLAG -736 896 0
FLAG -656 1344 0
FLAG -592 1248 0
FLAG -896 1264 0
FLAG -704 1280 0
FLAG -1088 1152 OUT1
FLAG -848 544 0
FLAG 176 896 0
FLAG 336 1264 0
FLAG 192 1280 0
FLAG 432 1152 OUT2
FLAG -1088 1264 0
FLAG 432 1264 0
FLAG -384 1632 0
FLAG 96 1536 0
FLAG -848 432 IN
FLAG 176 1344 0
FLAG 112 1248 0
FLAG -240 1728 0
FLAG -96 480 0
TEXT 232 1440 Left 2 !.tran 450u startup