* SPICE netlist
V1 IN 0 6
L3 N019 N020 1.4 Rser=2.4m
R3 N019 IN 1.5m
MQ5 OUT3 N016 N020 N020 BSC022N04LS6
MQ6 N020 N022 0 0 BSC059N04LS6
C2 N014 N020 .1
C3 N009 0 .01
C4 N007 0 .01
C5 0 N001 4.7
C6 N019 IN 1n
D3 N001 N014 CMDSH-4E
C7 N024 0 22n Rser=1.9K Cpar=220p
MQ1 OUT3 N002 N004 N004 BSC059N04LS6
MQ2 N004 N006 0 0 BSC022N04LS6
C9 N003 N004 .1
D1 N001 N003 CMDSH-4E
L1 N004 N005 0.9 Rser=1.6m
R1 N005 OUT1 2m
C11 N008 OUT1 1n
R5 N011 OUT1 210K
R6 0 N011 68.1K
C12 N012 0 3.3n Cpar=100p Rser=4.5K
MQ3 OUT3 N013 N017 N017 BSC059N04LS6
MQ4 N017 N021 0 0 BSC022N04LS6
C13 N015 N017 .1
D2 N001 N015 CMDSH-4E
L2 N017 N018 1.8 Rser=5.6m
R2 N018 OUT2 3m
C15 N018 OUT2 1n
R8 N023 OUT2 357K
R9 0 N023 68.1K
C16 N025 0 3.3n Rser=11K Cpar=100p
Rload1 OUT1 0 100
Rload2 OUT2 0 100
C8 OUT1 0 330 Rser=15m
C17 OUT1 0 100 X2 Rser=5m
R4 N008 N005 20
C10 OUT2 0 330 Rser=15m
C14 OUT2 0 100 X2 Rser=5m
C1 OUT3 0 150 Rser=19m
C18 OUT3 0 10 X6 Rser=5m
C19 N010 0 .001
XU1 OUT1 0 NC_01 0 0 0 OUT3 N001 N015 N013 N021 N018 OUT2 N023 N025 N017 N009 OUT3 N001 NC_02 N012 OUT3 N006 N003 N004 N002 N011 N008 N007 N014 N016 N020 N022 IN N019 OUT3 N024 N010 OUT3 NC_03 NC_04 LTC7818 ;pnba Sense1-)Freq)Pgood1)Mode)PLLin/Spread)GND)Run1)VPRG3)Boost2)TG2)BG2)Sense2+)Sense2-)Vfb2)Ith2)SW2)Track/SS2)Run2)INTVcc)EXTVcc)Ith1)Vbias)BG1)Boost1)SW1)TG1)Vfb1)Sense1+)Track/SS1)Boost3)TG3)SW3)BG3)Sense3+)Sense3-)Vfb3)Ith3)SS3)Run3)OV3)IMON3
.tran 3m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 1872 1712
WIRE -312 -856 -824 -856
WIRE 296 -856 -312 -856
WIRE 360 -856 296 -856
WIRE -504 -840 -568 -840
WIRE -216 -840 -504 -840
WIRE 88 -840 -216 -840
WIRE 200 -840 88 -840
WIRE 360 -840 360 -856
WIRE -568 -824 -568 -840
WIRE -312 -824 -312 -856
WIRE -216 -824 -216 -840
WIRE 312 -760 40 -760
WIRE -568 -744 -568 -760
WIRE 88 -744 88 -840
WIRE -824 -664 -824 -856
WIRE -472 -664 -824 -664
WIRE 88 -664 88 -680
WIRE 88 -664 40 -664
WIRE 88 -648 88 -664
WIRE -824 -568 -824 -664
WIRE -472 -568 -824 -568
WIRE 88 -568 88 -584
WIRE 88 -568 40 -568
WIRE 360 -568 360 -744
WIRE 360 -568 88 -568
WIRE 392 -568 360 -568
WIRE 520 -568 472 -568
WIRE 536 -568 520 -568
WIRE 632 -568 616 -568
WIRE 664 -568 632 -568
WIRE 728 -568 664 -568
WIRE 824 -568 728 -568
WIRE 936 -568 824 -568
WIRE 360 -552 360 -568
WIRE 936 -552 936 -568
WIRE 728 -536 728 -568
WIRE 824 -536 824 -568
WIRE -824 -472 -824 -568
WIRE -472 -472 -824 -472
WIRE 312 -472 40 -472
WIRE 728 -456 728 -472
WIRE 824 -456 824 -472
WIRE 936 -456 936 -472
WIRE 360 -440 360 -456
WIRE -584 -376 -600 -376
WIRE -472 -376 -520 -376
WIRE 104 -376 40 -376
WIRE 328 -376 104 -376
WIRE 520 -376 520 -568
WIRE 520 -376 408 -376
WIRE 104 -360 104 -376
WIRE -584 -280 -600 -280
WIRE -472 -280 -520 -280
WIRE 104 -280 104 -296
WIRE 104 -280 40 -280
WIRE 632 -280 632 -568
WIRE 632 -280 104 -280
WIRE 664 -280 664 -568
WIRE -584 -184 -600 -184
WIRE -472 -184 -520 -184
WIRE 664 -184 664 -200
WIRE 664 -184 40 -184
WIRE 664 -168 664 -184
WIRE -504 -88 -504 -840
WIRE -472 -88 -504 -88
WIRE 88 -88 40 -88
WIRE 168 -88 152 -88
WIRE 296 -72 296 -856
WIRE 664 -72 664 -88
WIRE -824 8 -824 -472
WIRE -472 8 -824 8
WIRE 248 8 40 8
WIRE -504 24 -504 -88
WIRE 200 24 200 -840
WIRE -824 104 -824 8
WIRE -824 104 -920 104
WIRE -568 104 -824 104
WIRE -504 104 -504 88
WIRE -472 104 -504 104
WIRE 200 104 200 88
WIRE 200 104 40 104
WIRE -568 120 -568 104
WIRE 200 120 200 104
WIRE -920 136 -920 104
WIRE -824 136 -824 104
WIRE -472 200 -520 200
WIRE 200 200 200 184
WIRE 200 200 40 200
WIRE 296 200 296 24
WIRE 296 200 200 200
WIRE 328 200 296 200
WIRE 456 200 408 200
WIRE 472 200 456 200
WIRE 568 200 552 200
WIRE 600 200 568 200
WIRE 648 200 600 200
WIRE 744 200 648 200
WIRE 840 200 744 200
WIRE -920 216 -920 200
WIRE -824 216 -824 200
WIRE -504 216 -504 104
WIRE 296 216 296 200
WIRE 840 216 840 200
WIRE 648 232 648 200
WIRE 744 232 744 200
WIRE -808 296 -888 296
WIRE -792 296 -808 296
WIRE -696 296 -712 296
WIRE -680 296 -696 296
WIRE -568 296 -568 216
WIRE -568 296 -600 296
WIRE -504 296 -504 280
WIRE -504 296 -568 296
WIRE -472 296 -504 296
WIRE 248 296 40 296
WIRE -568 312 -568 296
WIRE 648 312 648 296
WIRE 744 312 744 296
WIRE 840 312 840 296
WIRE -888 328 -888 296
WIRE 296 328 296 312
WIRE -472 392 -520 392
WIRE 104 392 40 392
WIRE 456 392 456 200
WIRE 456 392 104 392
WIRE 104 408 104 392
WIRE -568 424 -568 408
WIRE -888 440 -888 408
WIRE -696 488 -696 296
WIRE -552 488 -696 488
WIRE -472 488 -552 488
WIRE 104 488 104 472
WIRE 104 488 40 488
WIRE 568 488 568 200
WIRE 568 488 104 488
WIRE 600 488 600 200
WIRE -552 504 -552 488
WIRE -808 584 -808 296
WIRE -552 584 -552 568
WIRE -552 584 -808 584
WIRE -472 584 -552 584
WIRE 600 584 600 568
WIRE 600 584 40 584
WIRE 600 600 600 584
WIRE -600 680 -616 680
WIRE -472 680 -536 680
WIRE 120 680 40 680
WIRE 200 680 184 680
WIRE 600 696 600 680
WIRE 104 760 40 760
WIRE -264 856 -264 824
WIRE -168 856 -168 824
WIRE -72 856 -72 824
FLAG -888 440 0
FLAG -568 424 0
FLAG -600 -280 0
FLAG -600 -376 0
FLAG -568 -744 0
FLAG -264 856 0
FLAG -168 856 0
FLAG -72 856 0
FLAG -616 680 0
FLAG 360 -440 0
FLAG 936 -456 0
FLAG 664 -72 0
FLAG 168 -88 0
FLAG 296 328 0
FLAG 840 312 0
FLAG 600 696 0
FLAG 200 680 0
FLAG -888 296 IN
FLAG 936 -568 OUT1
FLAG 840 200 OUT2
FLAG -824 -856 OUT3
FLAG 728 -456 0
FLAG 824 -456 0
FLAG 648 312 0
FLAG 744 312 0
FLAG -920 216 0
FLAG -824 216 0
FLAG -600 -184 0
FLAG 104 760 0
SYMBOL voltage -888 312 R0
SYMATTR InstName V1
SYMATTR Value 6
SYMBOL ind -696 312 R270
SYMATTR InstName L3
SYMATTR Value 1.4
SYMATTR SpiceLine Rser=2.4m
SYMBOL res -696 312 M270
SYMATTR InstName R3
SYMATTR Value 1.5m
SYMBOL nmos -520 120 M0
SYMATTR InstName Q5
SYMATTR Value BSC022N04LS6
SYMBOL nmos -520 312 M0
SYMATTR InstName Q6
SYMATTR Value BSC059N04LS6
SYMBOL cap -520 216 R0
SYMATTR InstName C2
SYMATTR Value .1
SYMBOL cap -520 -296 R90
SYMATTR InstName C3
SYMATTR Value .01
SYMBOL cap -520 -392 R90
SYMATTR InstName C4
SYMATTR Value .01
SYMBOL cap -584 -760 M180
SYMATTR InstName C5
SYMATTR Value 4.7
SYMBOL cap -568 504 R0
SYMATTR InstName C6
SYMATTR Value 1n
SYMBOL schottky -488 24 M0
SYMATTR Value CMDSH-4E
SYMATTR InstName D3
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL cap -536 664 R90
SYMATTR InstName C7
SYMATTR Value 22n
SYMATTR SpiceLine Rser=1.9K Cpar=220p
SYMBOL nmos 312 -840 R0
SYMATTR InstName Q1
SYMATTR Value BSC059N04LS6
SYMBOL nmos 312 -552 R0
SYMATTR InstName Q2
SYMATTR Value BSC022N04LS6
SYMBOL cap 72 -648 R0
SYMATTR InstName C9
SYMATTR Value .1
SYMBOL schottky 72 -744 R0
SYMATTR InstName D1
SYMATTR Value CMDSH-4E
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL ind 376 -552 R270
SYMATTR InstName L1
SYMATTR Value 0.9
SYMATTR SpiceLine Rser=1.6m
SYMBOL res 520 -552 R270
SYMATTR InstName R1
SYMATTR Value 2m
SYMBOL cap 88 -360 R0
SYMATTR InstName C11
SYMATTR Value 1n
SYMBOL res 648 -184 M180
SYMATTR InstName R5
SYMATTR Value 210K
SYMBOL res 648 -72 M180
SYMATTR InstName R6
SYMATTR Value 68.1K
SYMBOL cap 88 -104 M90
SYMATTR InstName C12
SYMATTR Value 3.3n
SYMATTR SpiceLine Rser=4.5K
SYMATTR Value2 Cpar=100p
SYMBOL nmos 248 -72 R0
SYMATTR Value BSC059N04LS6
SYMATTR InstName Q3
SYMBOL nmos 248 216 R0
SYMATTR InstName Q4
SYMATTR Value BSC022N04LS6
SYMBOL cap 184 120 R0
SYMATTR InstName C13
SYMATTR Value .1
SYMBOL schottky 184 24 R0
SYMATTR InstName D2
SYMATTR Value CMDSH-4E
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL ind 312 216 R270
SYMATTR InstName L2
SYMATTR Value 1.8
SYMATTR SpiceLine Rser=5.6m
SYMBOL res 456 216 R270
SYMATTR InstName R2
SYMATTR Value 3m
SYMBOL cap 88 408 R0
SYMATTR InstName C15
SYMATTR Value 1n
SYMBOL res 584 584 M180
SYMATTR InstName R8
SYMATTR Value 357K
SYMBOL res 584 696 M180
SYMATTR InstName R9
SYMATTR Value 68.1K
SYMBOL cap 120 664 M90
SYMATTR InstName C16
SYMATTR Value 3.3n
SYMATTR SpiceLine Rser=11K Cpar=100p
SYMBOL res 920 -568 R0
SYMATTR InstName Rload1
SYMATTR Value 100
SYMBOL res 824 200 R0
SYMATTR InstName Rload2
SYMATTR Value 100
SYMBOL cap 712 -536 R0
SYMATTR InstName C8
SYMATTR Value 330
SYMATTR SpiceLine Rser=15m
SYMBOL cap 808 -536 R0
SYMATTR Value 100
SYMATTR Value2 X2
SYMATTR SpiceLine Rser=5m
SYMATTR InstName C17
SYMBOL res 312 -360 R270
SYMATTR InstName R4
SYMATTR Value 20
SYMBOL cap 632 232 R0
SYMATTR InstName C10
SYMATTR Value 330
SYMATTR SpiceLine Rser=15m
SYMBOL cap 728 232 R0
SYMATTR Value 100
SYMATTR Value2 X2
SYMATTR SpiceLine Rser=5m
SYMATTR InstName C14
SYMBOL cap -936 136 R0
SYMATTR InstName C1
SYMATTR Value 150
SYMATTR SpiceLine Rser=19m
SYMBOL cap -840 136 R0
SYMATTR Value 10
SYMATTR Value2 X6
SYMATTR SpiceLine Rser=5m
SYMATTR InstName C18
SYMBOL cap -520 -200 R90
SYMATTR InstName C19
SYMATTR Value .001
SYMBOL LTC7818 -232 -264 R0
SYMATTR InstName U1