* SPICE netlist
V1 IN 0 6
L1 N018 N019 1.2
R1 N018 IN 2m
MQ1 OUT3 N013 N019 N019 BSC027N04LS
MQ2 N019 N021 0 0 BSC018N04LS
C1 OUT3 0 220 Rser=1m
C2 N015 N019 0.1
R2 N010 OUT3 499K
R3 0 N010 68.1K
C3 N008 0 0.0047
C4 N007 0 0.0047
C5 IntVcc 0 4.7
C6 N018 IN 0.001
D1 IntVcc N015 BAT54
C7 N023 0 0.01 Rser=3.6K Cpar=820p
MQ3 OUT3 N002 N004 N004 BSZ097N04LS
MQ4 N004 N006 0 0 BSZ097N04LS
C9 N003 N004 0.1
D2 IntVcc N003 BAT54
L2 N004 N005 4.9 Rser=4m
R4 N005 OUT1 6m
C10 OUT1 0 220 Rser=5m
C11 N005 OUT1 0.001
R5 N009 OUT1 357K
R6 0 N009 68.1K
C12 N011 0 1500p Cpar=100p Rser=15K
MQ5 OUT3 N012 N016 N016 BSZ097N04LS
MQ6 N016 N020 0 0 BSZ097N04LS
C13 N014 N016 0.1
D3 IntVcc N014 BAT54
L3 N016 N017 6.5 Rser=4m
R7 N017 OUT2 8m
C14 OUT2 0 68 Rser=3m
C15 N017 OUT2 0.001
R8 N022 OUT2 649K
R9 0 N022 68.1K
C16 N024 0 2200p Rser=15K Cpar=68p
Rload1 OUT1 0 1
Rload2 OUT2 0 2.8
R10 N001 OUT3 100K
XU1 0 NC_01 NC_02 IN N018 N010 N023 0 NC_03 NC_04 NC_05 OUT2 N017 N022 N024 N008 NC_06 N012 N016 N014 N020 IntVcc NC_07 OUT3 N021 N015 N013 N019 N006 N003 N004 N002 N001 N007 N011 N009 N005 OUT1 0 LTC3859AL ;pnba Freq)PLLIN/Mode)SS3)Sense3+)Sense3-)FB3)Ith3)SGND)Run1)Run2)Run3)Sense2-)Sense2+)FB2)Ith2)TK/SS2)OV3)TG2)SW2)Boost2)BG2)IntVcc)ExtVcc)Vbias)BG3)Boost3)TG3)SW3)BG1)Boost1)SW1)TG1)Pgood1)TK/SS1)Ith1)FB1)Sense1+)Sense1-)PGND
.tran 1m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 2064 1680
WIRE -904 -840 -920 -840
WIRE -504 -840 -904 -840
WIRE -152 -840 -504 -840
WIRE 504 -840 -152 -840
WIRE 152 -792 -56 -792
WIRE 216 -792 152 -792
WIRE 328 -792 280 -792
WIRE 504 -776 504 -840
WIRE -152 -760 -152 -840
WIRE -56 -760 -56 -792
WIRE -504 -696 -504 -840
WIRE -440 -696 -504 -696
WIRE -312 -696 -360 -696
WIRE 456 -696 200 -696
WIRE 264 -600 200 -600
WIRE 328 -600 264 -600
WIRE 424 -600 392 -600
WIRE 472 -600 424 -600
WIRE 264 -584 264 -600
WIRE 264 -504 264 -520
WIRE 264 -504 200 -504
WIRE 504 -504 504 -680
WIRE 504 -504 264 -504
WIRE 552 -504 504 -504
WIRE 680 -504 632 -504
WIRE 696 -504 680 -504
WIRE 792 -504 776 -504
WIRE 840 -504 792 -504
WIRE 904 -504 840 -504
WIRE 1016 -504 904 -504
WIRE 1032 -504 1016 -504
WIRE 504 -488 504 -504
WIRE 1032 -488 1032 -504
WIRE 904 -472 904 -504
WIRE 456 -408 200 -408
WIRE 904 -392 904 -408
WIRE 1032 -392 1032 -408
WIRE 504 -360 504 -392
WIRE -408 -312 -440 -312
WIRE -312 -312 -344 -312
WIRE 264 -312 200 -312
WIRE 680 -312 680 -504
WIRE 680 -312 264 -312
WIRE 264 -296 264 -312
WIRE -408 -216 -440 -216
WIRE -312 -216 -344 -216
WIRE 264 -216 264 -232
WIRE 264 -216 200 -216
WIRE 792 -216 792 -504
WIRE 792 -216 264 -216
WIRE 840 -216 840 -504
WIRE -792 -136 -792 -152
WIRE 840 -120 840 -136
WIRE 840 -120 200 -120
WIRE 840 -104 840 -120
WIRE -792 -40 -792 -56
WIRE -472 -40 -792 -40
WIRE 552 -40 504 -40
WIRE 584 -40 552 -40
WIRE -792 -24 -792 -40
WIRE 248 -24 200 -24
WIRE 344 -24 312 -24
WIRE 504 -8 504 -40
WIRE 840 -8 840 -24
WIRE -920 72 -920 -840
WIRE -792 72 -792 56
WIRE -792 72 -920 72
WIRE -600 72 -792 72
WIRE -472 72 -472 -40
WIRE -312 72 -472 72
WIRE 456 72 200 72
WIRE -600 88 -600 72
WIRE -920 104 -920 72
WIRE -312 168 -552 168
WIRE 264 168 200 168
WIRE 328 168 264 168
WIRE 440 168 392 168
WIRE 472 168 440 168
WIRE -920 184 -920 168
WIRE 264 184 264 168
WIRE -536 264 -568 264
WIRE -488 264 -536 264
WIRE -408 264 -424 264
WIRE -312 264 -408 264
WIRE 264 264 264 248
WIRE 264 264 200 264
WIRE 504 264 504 88
WIRE 504 264 264 264
WIRE 552 264 504 264
WIRE 680 264 632 264
WIRE 696 264 680 264
WIRE 792 264 776 264
WIRE 840 264 792 264
WIRE 904 264 840 264
WIRE 1016 264 904 264
WIRE 1032 264 1016 264
WIRE -408 280 -408 264
WIRE 504 280 504 264
WIRE 1032 280 1032 264
WIRE 904 296 904 264
WIRE -904 360 -1032 360
WIRE -888 360 -904 360
WIRE -792 360 -808 360
WIRE -728 360 -792 360
WIRE -600 360 -600 184
WIRE -600 360 -648 360
WIRE -408 360 -408 344
WIRE -408 360 -600 360
WIRE -312 360 -408 360
WIRE 456 360 200 360
WIRE -600 376 -600 360
WIRE 904 376 904 360
WIRE 1032 376 1032 360
WIRE -1032 392 -1032 360
WIRE 504 392 504 376
WIRE -312 456 -552 456
WIRE 264 456 200 456
WIRE 680 456 680 264
WIRE 680 456 264 456
WIRE 264 472 264 456
WIRE -600 488 -600 472
WIRE -1032 504 -1032 472
WIRE -792 552 -792 360
WIRE -408 552 -792 552
WIRE -312 552 -408 552
WIRE 264 552 264 536
WIRE 264 552 200 552
WIRE 792 552 792 264
WIRE 792 552 264 552
WIRE 840 552 840 264
WIRE -408 568 -408 552
WIRE -904 648 -904 360
WIRE -408 648 -408 632
WIRE -408 648 -904 648
WIRE -312 648 -408 648
WIRE 840 648 840 632
WIRE 840 648 200 648
WIRE 840 664 840 648
WIRE -408 744 -440 744
WIRE -312 744 -344 744
WIRE 248 744 200 744
WIRE 344 744 312 744
WIRE 840 760 840 744
WIRE -104 840 -104 808
WIRE -8 840 -8 808
WIRE 88 840 88 808
FLAG -1032 504 0
FLAG -600 488 0
FLAG -920 184 0
FLAG -792 -152 0
FLAG -440 -216 0
FLAG -440 -312 0
FLAG 328 -792 0
FLAG -104 840 0
FLAG -8 840 0
FLAG 88 840 0
FLAG -440 744 0
FLAG 504 -360 0
FLAG 904 -392 0
FLAG 1032 -392 0
FLAG 840 -8 0
FLAG 344 -24 0
FLAG 504 392 0
FLAG 904 376 0
FLAG 1032 376 0
FLAG 840 760 0
FLAG 344 744 0
FLAG -1032 360 IN
FLAG 1016 -504 OUT1
FLAG 1016 264 OUT2
FLAG -904 -840 OUT3
FLAG 552 -40 OUT3
FLAG 152 -792 IntVcc
FLAG 424 -600 IntVcc
FLAG 440 168 IntVcc
FLAG -536 264 IntVcc
SYMBOL voltage -1032 376 R0
SYMATTR InstName V1
SYMATTR Value 6
SYMBOL ind -744 376 R270
SYMATTR InstName L1
SYMATTR Value 1.2
SYMBOL res -792 376 M270
SYMATTR InstName R1
SYMATTR Value 2m
SYMBOL nmos -552 88 M0
SYMATTR InstName Q1
SYMATTR Value BSC027N04LS
SYMBOL nmos -552 376 M0
SYMATTR InstName Q2
SYMATTR Value BSC018N04LS
SYMBOL cap -936 104 R0
SYMATTR Value 220
SYMATTR SpiceLine Rser=1m
SYMATTR InstName C1
SYMBOL cap -424 280 R0
SYMATTR InstName C2
SYMATTR Value 0.1
SYMBOL res -808 -40 R0
SYMATTR InstName R2
SYMATTR Value 499K
SYMBOL res -808 -152 R0
SYMATTR InstName R3
SYMATTR Value 68.1K
SYMBOL cap -344 -232 R90
SYMATTR InstName C3
SYMATTR Value 0.0047
SYMBOL cap -344 -328 R90
SYMATTR InstName C4
SYMATTR Value 0.0047
SYMBOL cap 216 -808 M90
SYMATTR InstName C5
SYMATTR Value 4.7
SYMBOL cap -424 568 R0
SYMATTR InstName C6
SYMATTR Value 0.001
SYMBOL schottky -488 248 M90
SYMATTR Value BAT54
SYMATTR InstName D1
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL cap -344 728 R90
SYMATTR InstName C7
SYMATTR Value 0.01
SYMATTR SpiceLine Rser=3.6K Cpar=820p
SYMBOL nmos 456 -776 R0
SYMATTR InstName Q3
SYMATTR Value BSZ097N04LS
SYMBOL nmos 456 -488 R0
SYMATTR InstName Q4
SYMATTR Value BSZ097N04LS
SYMBOL cap 248 -584 R0
SYMATTR InstName C9
SYMATTR Value 0.1
SYMBOL schottky 392 -616 R90
SYMATTR InstName D2
SYMATTR Value BAT54
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL ind 536 -488 R270
SYMATTR InstName L2
SYMATTR Value 4.9
SYMATTR SpiceLine Rser=4m
SYMBOL res 680 -488 R270
SYMATTR InstName R4
SYMATTR Value 6m
SYMBOL cap 888 -472 R0
SYMATTR Value 220
SYMATTR SpiceLine Rser=5m
SYMATTR InstName C10
SYMBOL cap 248 -296 R0
SYMATTR InstName C11
SYMATTR Value 0.001
SYMBOL res 824 -120 M180
SYMATTR InstName R5
SYMATTR Value 357K
SYMBOL res 824 -8 M180
SYMATTR InstName R6
SYMATTR Value 68.1K
SYMBOL cap 248 -40 M90
SYMATTR InstName C12
SYMATTR Value 1500p
SYMATTR SpiceLine Rser=15K
SYMATTR Value2 Cpar=100p
SYMBOL nmos 456 -8 R0
SYMATTR Value BSZ097N04LS
SYMATTR InstName Q5
SYMBOL nmos 456 280 R0
SYMATTR InstName Q6
SYMATTR Value BSZ097N04LS
SYMBOL cap 248 184 R0
SYMATTR InstName C13
SYMATTR Value 0.1
SYMBOL schottky 392 152 R90
SYMATTR InstName D3
SYMATTR Value BAT54
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL ind 536 280 R270
SYMATTR InstName L3
SYMATTR Value 6.5
SYMATTR SpiceLine Rser=4m
SYMBOL res 680 280 R270
SYMATTR InstName R7
SYMATTR Value 8m
SYMBOL cap 888 296 R0
SYMATTR Value 68
SYMATTR SpiceLine Rser=3m
SYMATTR InstName C14
SYMBOL cap 248 472 R0
SYMATTR InstName C15
SYMATTR Value 0.001
SYMBOL res 824 648 M180
SYMATTR InstName R8
SYMATTR Value 649K
SYMBOL res 824 760 M180
SYMATTR InstName R9
SYMATTR Value 68.1K
SYMBOL cap 248 728 M90
SYMATTR InstName C16
SYMATTR Value 2200p
SYMATTR SpiceLine Rser=15K Cpar=68p
SYMBOL res 1016 -504 R0
SYMATTR InstName Rload1
SYMATTR Value 1
SYMBOL res 1016 264 R0
SYMATTR InstName Rload2
SYMATTR Value 2.8
SYMBOL res -344 -712 R90
SYMATTR InstName R10
SYMATTR Value 100K
SYMBOL LTC3859AL -56 24 R0
SYMATTR InstName U1