* SPICE netlist
V1 IN 0 6
L1 N019 N020 1.2
R1 N019 IN 3m
MQ1 OUT3 N016 N020 N020 BSC082N10LS
C1 OUT3 0 33 Rser=15m
C2 N014 N020 .1
C3 N009 0 .01
C4 N008 0 .01
C5 0 N002 4.7
C7 N024 0 .01 Rser=3.6K Cpar=820p
MQ3 OUT3 N003 N005 N005 BSZ097N04LS
MQ4 N005 N007 0 0 BSZ097N04LS
C9 N004 N005 .1
L2 N005 N006 4.9 Rser=4m
R4 N006 OUT1 9m
C10 OUT1 0 220 Rser=20m
R5 N011 OUT1 357K
R6 0 N011 68.1K
C12 N012 0 1500p Cpar=100p Rser=15K
MQ5 OUT3 N013 N017 N017 BSZ097N04LS
MQ6 N017 N021 0 0 BSZ097N04LS
C13 N015 N017 .1
L3 N017 N018 6.5 Rser=4m
R7 N018 OUT2 15m
C14 OUT2 0 68 Rser=3m
R8 N023 OUT2 649K
R9 0 N023 68.1K
C16 N025 0 2200p Rser=15K Cpar=68p
Rload1 OUT1 0 1
Rload2 OUT2 0 2.8
MQ2 N020 N022 0 0 BSC082N10LS
C6 OUT3 0 2.2 X6 Rser=3m
C8 N010 0 .001
C15 0 N001 .1
C17 OUT1 0 22 Rser=3m
C11 OUT2 0 4.7 Rser=3m
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
.tran 1.5m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 1632 1648
WIRE -688 -824 -704 -824
WIRE -256 -824 -688 -824
WIRE 256 -824 -256 -824
WIRE 384 -824 256 -824
WIRE -160 -808 -576 -808
WIRE 816 -808 32 -808
WIRE -64 -792 -496 -792
WIRE 256 -792 256 -824
WIRE -576 -776 -576 -808
WIRE -496 -776 -496 -792
WIRE -256 -776 -256 -824
WIRE -160 -776 -160 -808
WIRE -64 -776 -64 -792
WIRE 32 -776 32 -808
WIRE -368 -712 -384 -712
WIRE 208 -712 144 -712
WIRE -576 -696 -576 -712
WIRE -496 -696 -496 -712
WIRE -384 -616 -480 -616
WIRE -368 -616 -384 -616
WIRE 176 -616 144 -616
WIRE 176 -600 176 -616
WIRE -480 -584 -480 -616
WIRE -384 -520 -384 -616
WIRE -368 -520 -384 -520
WIRE 176 -520 176 -536
WIRE 176 -520 144 -520
WIRE 256 -520 256 -696
WIRE 256 -520 176 -520
WIRE 288 -520 256 -520
WIRE 432 -520 368 -520
WIRE 448 -520 432 -520
WIRE 544 -520 528 -520
WIRE 576 -520 544 -520
WIRE 608 -520 576 -520
WIRE 688 -520 608 -520
WIRE 752 -520 688 -520
WIRE 768 -520 752 -520
WIRE 256 -504 256 -520
WIRE 608 -504 608 -520
WIRE 688 -504 688 -520
WIRE 768 -504 768 -520
WIRE -384 -424 -384 -520
WIRE -368 -424 -384 -424
WIRE 208 -424 144 -424
WIRE 608 -408 608 -440
WIRE 688 -408 688 -440
WIRE 768 -408 768 -424
WIRE 256 -392 256 -408
WIRE -464 -328 -480 -328
WIRE -368 -328 -400 -328
WIRE 432 -328 432 -520
WIRE 432 -328 144 -328
WIRE -464 -232 -480 -232
WIRE -368 -232 -400 -232
WIRE 544 -232 544 -520
WIRE 544 -232 144 -232
WIRE 576 -232 576 -520
WIRE -464 -136 -480 -136
WIRE -368 -136 -400 -136
WIRE 576 -136 576 -152
WIRE 576 -136 144 -136
WIRE 576 -120 576 -136
WIRE 384 -56 384 -824
WIRE 384 -56 320 -56
WIRE -368 -40 -384 -40
WIRE 176 -40 144 -40
WIRE 256 -40 240 -40
WIRE 320 -24 320 -56
WIRE 576 -24 576 -40
WIRE -368 56 -496 56
WIRE 272 56 144 56
WIRE -704 152 -704 -824
WIRE -640 152 -704 152
WIRE -496 152 -496 56
WIRE -496 152 -640 152
WIRE -368 152 -432 152
WIRE 176 152 144 152
WIRE -704 168 -704 152
WIRE -640 168 -640 152
WIRE -496 168 -496 152
WIRE -432 168 -432 152
WIRE 176 168 176 152
WIRE -368 248 -448 248
WIRE 176 248 176 232
WIRE 176 248 144 248
WIRE 320 248 320 72
WIRE 320 248 176 248
WIRE 352 248 320 248
WIRE 480 248 432 248
WIRE 496 248 480 248
WIRE 592 248 576 248
WIRE 624 248 592 248
WIRE 656 248 624 248
WIRE 672 248 656 248
WIRE 736 248 672 248
WIRE 816 248 816 -808
WIRE 816 248 736 248
WIRE -704 264 -704 232
WIRE -640 264 -640 232
WIRE 320 264 320 248
WIRE 656 264 656 248
WIRE 736 264 736 248
WIRE 816 264 816 248
WIRE -736 344 -816 344
WIRE -720 344 -736 344
WIRE -624 344 -640 344
WIRE -608 344 -624 344
WIRE -496 344 -496 264
WIRE -496 344 -528 344
WIRE -432 344 -432 232
WIRE -432 344 -496 344
WIRE -368 344 -432 344
WIRE 272 344 144 344
WIRE -496 360 -496 344
WIRE 656 360 656 328
WIRE 736 360 736 328
WIRE 816 360 816 344
WIRE -816 376 -816 344
WIRE 320 376 320 360
WIRE -368 440 -448 440
WIRE 480 440 480 248
WIRE 480 440 144 440
WIRE -496 472 -496 456
WIRE -816 488 -816 456
WIRE -624 536 -624 344
WIRE -368 536 -624 536
WIRE 592 536 592 248
WIRE 592 536 144 536
WIRE 624 536 624 248
WIRE -736 632 -736 344
WIRE -368 632 -736 632
WIRE 624 632 624 616
WIRE 624 632 144 632
WIRE 624 648 624 632
WIRE -528 728 -544 728
WIRE -368 728 -464 728
WIRE 176 728 144 728
WIRE 256 728 240 728
WIRE 624 744 624 728
WIRE -256 824 -256 792
WIRE -112 824 -112 792
WIRE 32 824 32 792
FLAG -816 488 0
FLAG -496 472 0
FLAG -704 264 0
FLAG -480 -232 0
FLAG -480 -328 0
FLAG -496 -696 0
FLAG -256 824 0
FLAG -112 824 0
FLAG 32 824 0
FLAG -544 728 0
FLAG 256 -392 0
FLAG 608 -408 0
FLAG 768 -408 0
FLAG 576 -24 0
FLAG 256 -40 0
FLAG 320 376 0
FLAG 656 360 0
FLAG 816 360 0
FLAG 624 744 0
FLAG 256 728 0
FLAG -816 344 IN
FLAG 752 -520 OUT1
FLAG 672 248 OUT2
FLAG -688 -824 OUT3
FLAG -640 264 0
FLAG -480 -136 0
FLAG -384 -40 0
FLAG -384 -712 0
FLAG -576 -696 0
FLAG 688 -408 0
FLAG 736 360 0
FLAG -480 -584 0
SYMBOL voltage -816 360 R0
SYMATTR InstName V1
SYMATTR Value 6
SYMBOL ind -624 360 R270
SYMATTR InstName L1
SYMATTR Value 1.2
SYMBOL res -624 360 M270
SYMATTR InstName R1
SYMATTR Value 3m
SYMBOL nmos -448 168 M0
SYMATTR Value BSC082N10LS
SYMATTR InstName Q1
SYMBOL cap -720 168 R0
SYMATTR InstName C1
SYMATTR Value 33
SYMATTR SpiceLine Rser=15m
SYMBOL cap -448 168 R0
SYMATTR InstName C2
SYMATTR Value .1
SYMBOL cap -400 -248 R90
SYMATTR InstName C3
SYMATTR Value .01
SYMBOL cap -400 -344 R90
SYMATTR InstName C4
SYMATTR Value .01
SYMBOL cap -512 -712 M180
SYMATTR InstName C5
SYMATTR Value 4.7
SYMBOL cap -464 712 R90
SYMATTR InstName C7
SYMATTR Value .01
SYMATTR SpiceLine Rser=3.6K Cpar=820p
SYMBOL nmos 208 -792 R0
SYMATTR InstName Q3
SYMATTR Value BSZ097N04LS
SYMBOL nmos 208 -504 R0
SYMATTR InstName Q4
SYMATTR Value BSZ097N04LS
SYMBOL cap 160 -600 R0
SYMATTR InstName C9
SYMATTR Value .1
SYMBOL ind 272 -504 R270
SYMATTR InstName L2
SYMATTR Value 4.9
SYMATTR SpiceLine Rser=4m
SYMBOL res 432 -504 R270
SYMATTR InstName R4
SYMATTR Value 9m
SYMBOL cap 592 -504 R0
SYMATTR InstName C10
SYMATTR Value 220
SYMATTR SpiceLine Rser=20m
SYMBOL res 560 -136 M180
SYMATTR InstName R5
SYMATTR Value 357K
SYMBOL res 560 -24 M180
SYMATTR InstName R6
SYMATTR Value 68.1K
SYMBOL cap 176 -56 M90
SYMATTR InstName C12
SYMATTR Value 1500p
SYMATTR SpiceLine Rser=15K
SYMATTR Value2 Cpar=100p
SYMBOL nmos 272 -24 R0
SYMATTR Value BSZ097N04LS
SYMATTR InstName Q5
SYMBOL nmos 272 264 R0
SYMATTR InstName Q6
SYMATTR Value BSZ097N04LS
SYMBOL cap 160 168 R0
SYMATTR InstName C13
SYMATTR Value .1
SYMBOL ind 336 264 R270
SYMATTR InstName L3
SYMATTR Value 6.5
SYMATTR SpiceLine Rser=4m
SYMBOL res 480 264 R270
SYMATTR InstName R7
SYMATTR Value 15m
SYMBOL cap 640 264 R0
SYMATTR InstName C14
SYMATTR Value 68
SYMATTR SpiceLine Rser=3m
SYMBOL res 608 632 M180
SYMATTR InstName R8
SYMATTR Value 649K
SYMBOL res 608 744 M180
SYMATTR InstName R9
SYMATTR Value 68.1K
SYMBOL cap 176 712 M90
SYMATTR InstName C16
SYMATTR Value 2200p
SYMATTR SpiceLine Rser=15K Cpar=68p
SYMBOL res 752 -520 R0
SYMATTR InstName Rload1
SYMATTR Value 1
SYMBOL res 800 248 R0
SYMATTR InstName Rload2
SYMATTR Value 2.8
SYMBOL nmos -448 360 M0
SYMATTR Value BSC082N10LS
SYMATTR InstName Q2
SYMBOL cap -656 168 R0
SYMATTR Value2 X6
SYMATTR InstName C6
SYMATTR Value 2.2
SYMATTR SpiceLine Rser=3m
SYMBOL cap -400 -152 R90
SYMATTR InstName C8
SYMATTR Value .001
SYMBOL cap -592 -712 M180
SYMATTR InstName C15
SYMATTR Value .1
SYMBOL cap 672 -504 R0
SYMATTR InstName C17
SYMATTR Value 22
SYMATTR SpiceLine Rser=3m
SYMBOL cap 720 264 R0
SYMATTR InstName C11
SYMATTR Value 4.7
SYMATTR SpiceLine Rser=3m
SYMBOL LTC3899 -112 8 R0
SYMATTR InstName U2