* Z:\home\khalils\Downloads\files\data\raw_asc\LTC3899.asc
* Generated by LTspice 26.0.1 for Windows.
* Library below included based on ModelFile attribute of instance XU2 (C:\users\khalils\AppData\Local\LTspice\lib\sym\PowerProducts\LTC3899.asy)
C13 N015 N017 .1
C17 OUT1 0 22 Rser=3m
R1 N019 IN 3m
C5 0 N002 4.7
L1 N019 N020 1.2
V1 IN 0 6
C6 OUT3 0 2.2 X6 Rser=3m
MQ2 N020 N022 0 0 BSC082N10LS
R7 N018 OUT2 15m
C4 N008 0 .01
MQ3 OUT3 N003 N005 N005 BSZ097N04LS
R6 0 N011 68.1K
C14 OUT2 0 68 Rser=3m
R9 0 N023 68.1K
R8 N023 OUT2 649K
XU2 0 0 N010 IN N019 OUT3 N024 0 0 0 0 OUT2 N018 N023 N025 N009 0 N013 N017 N015 N021 N001 OUT2 OUT3 N022 N014 N016 N020 N007 N004 N005 N003 0 N008 N012 N011 N006 OUT1 N002 LTC3899 ;pnba Freq)PLLIN/Mode)SS3)Sense3+)Sense3-)FB3)Ith3)SGND)Run1)Run2)Run3)Sense2-)Sense2+)FB2)Ith2)TK/SS2)DRVSET)TG2)SW2)Boost2)BG2)INTVcc)ExtVcc)Vbias)BG3)Boost3)TG3)SW3)BG1)Boost1)SW1)TG1)VPRG3)TK/SS1)Ith1)FB1)Sense1+)Sense1-)DRVcc
C8 N010 0 .001
MQ1 OUT3 N016 N020 N020 BSC082N10LS
MQ4 N005 N007 0 0 BSZ097N04LS
C11 OUT2 0 4.7 Rser=3m
MQ5 OUT3 N013 N017 N017 BSZ097N04LS
C9 N004 N005 .1
L3 N017 N018 6.5 Rser=4m
C2 N014 N020 .1
C15 0 N001 .1
Rload2 OUT2 0 2.8
R4 N006 OUT1 9m
L2 N005 N006 4.9 Rser=4m
C16 N025 0 2200p Rser=15K Cpar=68p
C10 OUT1 0 220 Rser=20m
C7 N024 0 .01 Rser=3.6K Cpar=820p
C12 N012 0 1500p Cpar=100p Rser=15K
R5 N011 OUT1 357K
C3 N009 0 .01
MQ6 N017 N021 0 0 BSZ097N04LS
Rload1 OUT1 0 1
C1 OUT3 0 33 Rser=15m
.model NMOS NMOS
.model PMOS PMOS
.lib C:\users\khalils\AppData\Local\LTspice\lib\cmp\standard.mos
.tran 1.5m startup
.lib LTC3899.sub
.backanno
.end

* LTspice schematic (.asc):
Version 4
SHEET 1 1404 1168
WIRE -384 -640 -400 -640
WIRE 48 -640 -384 -640
WIRE 560 -640 48 -640
WIRE 688 -640 560 -640
WIRE 144 -624 -272 -624
WIRE 1120 -624 336 -624
WIRE 240 -608 -192 -608
WIRE 560 -608 560 -640
WIRE -272 -592 -272 -624
WIRE -192 -592 -192 -608
WIRE 48 -592 48 -640
WIRE 144 -592 144 -624
WIRE 240 -592 240 -608
WIRE 336 -592 336 -624
WIRE -64 -528 -80 -528
WIRE 512 -528 448 -528
WIRE -272 -512 -272 -528
WIRE -192 -512 -192 -528
WIRE -80 -432 -176 -432
WIRE -64 -432 -80 -432
WIRE 480 -432 448 -432
WIRE 480 -416 480 -432
WIRE -176 -400 -176 -432
WIRE -80 -336 -80 -432
WIRE -64 -336 -80 -336
WIRE 480 -336 480 -352
WIRE 480 -336 448 -336
WIRE 560 -336 560 -512
WIRE 560 -336 480 -336
WIRE 592 -336 560 -336
WIRE 736 -336 672 -336
WIRE 752 -336 736 -336
WIRE 848 -336 832 -336
WIRE 880 -336 848 -336
WIRE 912 -336 880 -336
WIRE 992 -336 912 -336
WIRE 1056 -336 992 -336
WIRE 1072 -336 1056 -336
WIRE 560 -320 560 -336
WIRE 912 -320 912 -336
WIRE 992 -320 992 -336
WIRE 1072 -320 1072 -336
WIRE -80 -240 -80 -336
WIRE -64 -240 -80 -240
WIRE 512 -240 448 -240
WIRE 912 -224 912 -256
WIRE 992 -224 992 -256
WIRE 1072 -224 1072 -240
WIRE 560 -208 560 -224
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WIRE 736 -144 448 -144
WIRE -160 -48 -176 -48
WIRE -64 -48 -96 -48
WIRE 848 -48 848 -336
WIRE 848 -48 448 -48
WIRE 880 -48 880 -336
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WIRE -64 48 -96 48
WIRE 880 48 880 32
WIRE 880 48 448 48
WIRE 880 64 880 48
WIRE 688 128 688 -640
WIRE 688 128 624 128
WIRE -64 144 -80 144
WIRE 480 144 448 144
WIRE 560 144 544 144
WIRE 624 160 624 128
WIRE 880 160 880 144
WIRE -64 240 -192 240
WIRE 576 240 448 240
WIRE -400 336 -400 -640
WIRE -336 336 -400 336
WIRE -192 336 -192 240
WIRE -192 336 -336 336
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WIRE 480 336 448 336
WIRE -400 352 -400 336
WIRE -336 352 -336 336
WIRE -192 352 -192 336
WIRE -128 352 -128 336
WIRE 480 352 480 336
WIRE -64 432 -144 432
WIRE 480 432 480 416
WIRE 480 432 448 432
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WIRE 624 432 480 432
WIRE 656 432 624 432
WIRE 784 432 736 432
WIRE 800 432 784 432
WIRE 896 432 880 432
WIRE 928 432 896 432
WIRE 960 432 928 432
WIRE 976 432 960 432
WIRE 1040 432 976 432
WIRE 1120 432 1120 -624
WIRE 1120 432 1040 432
WIRE -400 448 -400 416
WIRE -336 448 -336 416
WIRE 624 448 624 432
WIRE 960 448 960 432
WIRE 1040 448 1040 432
WIRE 1120 448 1120 432
WIRE -432 528 -512 528
WIRE -416 528 -432 528
WIRE -320 528 -336 528
WIRE -304 528 -320 528
WIRE -192 528 -192 448
WIRE -192 528 -224 528
WIRE -128 528 -128 416
WIRE -128 528 -192 528
WIRE -64 528 -128 528
WIRE 576 528 448 528
WIRE -192 544 -192 528
WIRE 960 544 960 512
WIRE 1040 544 1040 512
WIRE 1120 544 1120 528
WIRE -512 560 -512 528
WIRE 624 560 624 544
WIRE -64 624 -144 624
WIRE 784 624 784 432
WIRE 784 624 448 624
WIRE -192 656 -192 640
WIRE -512 672 -512 640
WIRE -320 720 -320 528
WIRE -64 720 -320 720
WIRE 896 720 896 432
WIRE 896 720 448 720
WIRE 928 720 928 432
WIRE -432 816 -432 528
WIRE -64 816 -432 816
WIRE 928 816 928 800
WIRE 928 816 448 816
WIRE 928 832 928 816
WIRE -224 912 -240 912
WIRE -64 912 -160 912
WIRE 480 912 448 912
WIRE 560 912 544 912
WIRE 928 928 928 912
WIRE 48 1008 48 976
WIRE 192 1008 192 976
WIRE 336 1008 336 976
SYMBOL cap 1024 448 R0
SYMATTR InstName C11
SYMATTR Value 4.7
SYMATTR SpiceLine Rser=3m
SYMBOL res 736 -320 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R4
SYMATTR Value 9m
SYMBOL cap 480 896 M90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
WINDOW 39 55 86 VTop 2
SYMATTR InstName C16
SYMATTR Value 2200p
SYMATTR SpiceLine Rser=15K Cpar=68p
SYMBOL ind 640 448 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L3
SYMATTR Value 6.5
SYMATTR SpiceLine Rser=4m
SYMBOL LTC3899 192 192 R0
SYMATTR InstName U2
SYMBOL res 784 448 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R7
SYMATTR Value 15m
SYMBOL cap -208 -528 M180
WINDOW 0 24 64 Left 2
WINDOW 3 24 8 Left 2
SYMATTR InstName C5
SYMATTR Value 4.7
SYMBOL cap -416 352 R0
SYMATTR InstName C1
SYMATTR Value 33
SYMATTR SpiceLine Rser=15m
SYMBOL cap 944 448 R0
SYMATTR InstName C14
SYMATTR Value 68
SYMATTR SpiceLine Rser=3m
SYMBOL res 1104 432 R0
SYMATTR InstName Rload2
SYMATTR Value 2.8
SYMBOL cap 464 352 R0
SYMATTR InstName C13
SYMATTR Value .1
SYMBOL nmos 576 448 R0
SYMATTR InstName Q6
SYMATTR Value BSZ097N04LS
SYMBOL cap 480 128 M90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
WINDOW 39 53 32 VTop 2
WINDOW 123 74 32 VTop 2
SYMATTR InstName C12
SYMATTR Value 1500p
SYMATTR SpiceLine Rser=15K
SYMATTR Value2 Cpar=100p
SYMBOL res -320 544 M270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R1
SYMATTR Value 3m
SYMBOL nmos -144 544 M0
WINDOW 3 -14 89 Left 2
SYMATTR Value BSC082N10LS
SYMATTR InstName Q2
SYMBOL ind 576 -320 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L2
SYMATTR Value 4.9
SYMATTR SpiceLine Rser=4m
SYMBOL nmos 512 -608 R0
SYMATTR InstName Q3
SYMATTR Value BSZ097N04LS
SYMBOL cap -160 896 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
WINDOW 39 57 70 VTop 2
SYMATTR InstName C7
SYMATTR Value .01
SYMATTR SpiceLine Rser=3.6K Cpar=820p
SYMBOL cap 896 -320 R0
SYMATTR InstName C10
SYMATTR Value 220
SYMATTR SpiceLine Rser=20m
SYMBOL voltage -512 544 R0
SYMATTR InstName V1
SYMATTR Value 6
SYMBOL ind -320 544 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 1.2
SYMBOL cap -96 32 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C8
SYMATTR Value .001
SYMBOL cap -144 352 R0
SYMATTR InstName C2
SYMATTR Value .1
SYMBOL cap -96 -160 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C4
SYMATTR Value .01
SYMBOL nmos -144 352 M0
WINDOW 3 -7 104 Left 2
SYMATTR Value BSC082N10LS
SYMATTR InstName Q1
SYMBOL cap 976 -320 R0
SYMATTR InstName C17
SYMATTR Value 22
SYMATTR SpiceLine Rser=3m
SYMBOL res 864 48 M180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R5
SYMATTR Value 357K
SYMBOL cap 464 -416 R0
SYMATTR InstName C9
SYMATTR Value .1
SYMBOL res 1056 -336 R0
SYMATTR InstName Rload1
SYMATTR Value 1
SYMBOL nmos 576 160 R0
WINDOW 3 52 100 Left 2
SYMATTR Value BSZ097N04LS
SYMATTR InstName Q5
SYMBOL nmos 512 -320 R0
SYMATTR InstName Q4
SYMATTR Value BSZ097N04LS
SYMBOL res 864 160 M180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R6
SYMATTR Value 68.1K
SYMBOL cap -288 -528 M180
WINDOW 0 24 64 Left 2
WINDOW 3 24 8 Left 2
SYMATTR InstName C15
SYMATTR Value .1
SYMBOL cap -352 352 R0
WINDOW 123 24 84 Left 2
SYMATTR Value2 X6
SYMATTR InstName C6
SYMATTR Value 2.2
SYMATTR SpiceLine Rser=3m
SYMBOL res 912 928 M180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R9
SYMATTR Value 68.1K
SYMBOL res 912 816 M180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R8
SYMATTR Value 649K
SYMBOL cap -96 -64 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C3
SYMATTR Value .01
FLAG -512 672 0
FLAG -192 656 0
FLAG -400 448 0
FLAG -176 -48 0
FLAG -176 -144 0
FLAG -192 -512 0
FLAG 48 1008 0
FLAG 192 1008 0
FLAG 336 1008 0
FLAG -240 912 0
FLAG 560 -208 0
FLAG 912 -224 0
FLAG 1072 -224 0
FLAG 880 160 0
FLAG 560 144 0
FLAG 624 560 0
FLAG 960 544 0
FLAG 1120 544 0
FLAG 928 928 0
FLAG 560 912 0
FLAG -512 528 IN
FLAG 1056 -336 OUT1
FLAG 976 432 OUT2
FLAG -384 -640 OUT3
FLAG -336 448 0
FLAG -176 48 0
FLAG -80 144 0
FLAG -80 -528 0
FLAG -272 -512 0
FLAG 992 -224 0
FLAG 1040 544 0
FLAG -176 -400 0
TEXT 1096 912 Left 2 !.tran 1.5m startup