* SPICE netlist
V1 IN 0 12
C1 N010 N011 .1
L1 N011 N012 7.2 Rpar=2K
R1 N012 OUT2 .01
D1 N001 N010 BAT54
R2 OUT2 N016 193K
R3 N016 0 20K
C2 0 N020 .001
MQ1 IN N005 N008 N008 Si7884DP
C3 N009 N008 .1
L2 N008 N007 3.3 Rpar=2K
R4 N007 OUT1 .007
D2 N001 N009 BAT54
R5 OUT1 N015 62.5K
R6 N015 0 20K
C4 0 N019 .001
C5 N001 0 4.7
R7 N001 N003 100K
R8 N001 N004 100K
C6 OUT2 0 150 Rser=50m
C7 OUT1 0 150 Rser=50m
C8 N017 0 680p Rser=15K
MQ2 N008 N013 0 0 Si7884DP
MQ3 IN N006 N011 N011 Si7884DP
MQ4 N011 N014 0 0 Si7884DP
V2 RUN 0 5
C9 N018 0 680p Rser=15K
XU1 OUT1 0 0 NC_01 NC_02 0 RUN RUN OUT2 N012 N016 N018 N020 N004 N006 N011 N010 N014 N001 N002 0 IN N013 N009 N008 N005 N003 N001 N019 N017 N015 N007 LTC3858-2 ;pnba Sense1-)Freq)PHASEMD)CLKOUT)PLLIN/Mode)SGND)Run1)Run2)Sense2-)Sense2+)Vfb2)Ith2)SS2)Pgood2)TG2)SW2)Boost2)BG2)INTVcc)EXTVcc)PGND)Vin)BG1)Boost1)SW1)TG1)Pgood1)Ilim)SS1)Ith1)Vfb1)Sense1+
Rload2 OUT2 0 2.4
Rload1 OUT1 0 .66
.tran 1m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 1552 1360
WIRE -456 -680 -584 -680
WIRE -120 -680 -456 -680
WIRE 488 -680 -120 -680
WIRE -584 -664 -584 -680
WIRE 280 -664 -232 -664
WIRE 600 -664 280 -664
WIRE -344 -648 -408 -648
WIRE -296 -648 -344 -648
WIRE -216 -648 -296 -648
WIRE 24 -648 -216 -648
WIRE 296 -648 24 -648
WIRE 376 -648 296 -648
WIRE 600 -648 600 -664
WIRE -408 -632 -408 -648
WIRE -120 -616 -120 -680
WIRE 24 -616 24 -648
WIRE 168 -616 168 -632
WIRE 376 -616 376 -648
WIRE -584 -568 -584 -584
WIRE -296 -568 -296 -648
WIRE -408 -552 -408 -568
WIRE -232 -552 -232 -664
WIRE -200 -552 -232 -552
WIRE 280 -552 280 -664
WIRE 280 -552 248 -552
WIRE 296 -552 296 -648
WIRE 600 -552 600 -568
WIRE -296 -456 -296 -488
WIRE -200 -456 -296 -456
WIRE 296 -456 296 -472
WIRE 296 -456 248 -456
WIRE -456 -440 -456 -680
WIRE -344 -440 -344 -648
WIRE 488 -440 488 -680
WIRE -200 -360 -408 -360
WIRE 440 -360 248 -360
WIRE -600 -264 -632 -264
WIRE -456 -264 -456 -344
WIRE -456 -264 -520 -264
WIRE -424 -264 -456 -264
WIRE -344 -264 -344 -376
WIRE -344 -264 -360 -264
WIRE -200 -264 -344 -264
WIRE 376 -264 376 -552
WIRE 376 -264 248 -264
WIRE 392 -264 376 -264
WIRE 488 -264 488 -344
WIRE 488 -264 456 -264
WIRE 536 -264 488 -264
WIRE 664 -264 616 -264
WIRE -456 -168 -456 -264
WIRE -200 -168 -456 -168
WIRE 488 -168 488 -264
WIRE 488 -168 248 -168
WIRE -456 -152 -456 -168
WIRE 488 -152 488 -168
WIRE -200 -72 -408 -72
WIRE 440 -72 248 -72
WIRE -456 -40 -456 -56
WIRE 488 -40 488 -56
WIRE -632 24 -632 -264
WIRE -200 24 -632 24
WIRE 664 24 664 -264
WIRE 664 24 248 24
WIRE -632 120 -632 104
WIRE -200 120 -632 120
WIRE 664 120 664 104
WIRE 664 120 248 120
WIRE -632 216 -632 120
WIRE -632 216 -760 216
WIRE -584 216 -632 216
WIRE -456 216 -504 216
WIRE -200 216 -456 216
WIRE 488 216 248 216
WIRE 536 216 488 216
WIRE 664 216 664 120
WIRE 664 216 616 216
WIRE 776 216 664 216
WIRE -760 232 -760 216
WIRE -456 232 -456 216
WIRE 488 232 488 216
WIRE 776 232 776 216
WIRE -632 248 -632 216
WIRE 664 248 664 216
WIRE -312 312 -328 312
WIRE -200 312 -248 312
WIRE 296 312 248 312
WIRE 376 312 360 312
WIRE -760 328 -760 312
WIRE -632 328 -632 312
WIRE -456 328 -456 312
WIRE 488 328 488 312
WIRE 664 328 664 312
WIRE 776 328 776 312
WIRE -312 408 -328 408
WIRE -200 408 -248 408
WIRE 296 408 248 408
WIRE 376 408 360 408
WIRE -216 504 -216 -648
WIRE -200 504 -216 504
WIRE 280 504 248 504
WIRE -120 680 -120 664
WIRE 24 680 24 664
WIRE 168 680 168 664
FLAG 488 -40 0
FLAG 168 680 0
FLAG -120 680 0
FLAG 488 328 0
FLAG 376 408 0
FLAG 376 312 0
FLAG -456 -40 0
FLAG -456 328 0
FLAG -328 408 0
FLAG -584 -568 0
FLAG -408 -552 0
FLAG 280 504 0
FLAG 664 328 0
FLAG -632 328 0
FLAG -328 312 0
FLAG -760 328 0
FLAG 776 328 0
FLAG 24 680 0
FLAG -584 -680 IN
FLAG -760 216 OUT1
FLAG 776 216 OUT2
FLAG 600 -552 0
FLAG 600 -664 RUN
SYMBOL voltage -584 -680 R0
SYMATTR InstName V1
SYMATTR Value 12
SYMBOL cap 392 -248 R270
SYMATTR InstName C1
SYMATTR Value .1
SYMBOL ind 520 -248 R270
SYMATTR InstName L1
SYMATTR Value 7.2
SYMATTR SpiceLine Rpar=2K
SYMBOL res 648 8 R0
SYMATTR InstName R1
SYMATTR Value .01
SYMBOL schottky 360 -616 R0
SYMATTR Value BAT54
SYMATTR InstName D1
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL res 632 200 R90
SYMATTR InstName R2
SYMATTR Value 193K
SYMBOL res 472 216 R0
SYMATTR InstName R3
SYMATTR Value 20K
SYMBOL cap 360 392 R90
SYMATTR InstName C2
SYMATTR Value .001
SYMBOL nmos -408 -440 M0
SYMATTR InstName Q1
SYMATTR Value Si7884DP
SYMBOL cap -360 -248 M270
SYMATTR InstName C3
SYMATTR Value .1
SYMBOL ind -504 -248 M270
SYMATTR InstName L2
SYMATTR Value 3.3
SYMATTR SpiceLine Rpar=2K
SYMBOL res -648 8 R0
SYMATTR InstName R4
SYMATTR Value .007
SYMBOL schottky -360 -440 R0
SYMATTR Value BAT54
SYMATTR InstName D2
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL res -600 200 M90
SYMATTR InstName R5
SYMATTR Value 62.5K
SYMBOL res -472 216 R0
SYMATTR InstName R6
SYMATTR Value 20K
SYMBOL cap -312 392 M90
SYMATTR InstName C4
SYMATTR Value .001
SYMBOL cap -424 -632 R0
SYMATTR InstName C5
SYMATTR Value 4.7
SYMBOL res -312 -584 R0
SYMATTR InstName R7
SYMATTR Value 100K
SYMBOL res 280 -568 R0
SYMATTR InstName R8
SYMATTR Value 100K
SYMBOL cap 648 248 R0
SYMATTR InstName C6
SYMATTR Value 150
SYMATTR SpiceLine Rser=50m
SYMBOL cap -648 248 R0
SYMATTR Value 150
SYMATTR InstName C7
SYMATTR SpiceLine Rser=50m
SYMBOL cap -248 328 M270
SYMATTR InstName C8
SYMATTR Value 680p
SYMATTR SpiceLine Rser=15K
SYMBOL nmos -408 -152 M0
SYMATTR InstName Q2
SYMATTR Value Si7884DP
SYMBOL nmos 440 -440 R0
SYMATTR InstName Q3
SYMATTR Value Si7884DP
SYMBOL nmos 440 -152 R0
SYMATTR InstName Q4
SYMATTR Value Si7884DP
SYMBOL voltage 600 -664 R0
SYMATTR InstName V2
SYMATTR Value 5
SYMBOL cap 296 328 R270
SYMATTR InstName C9
SYMATTR Value 680p
SYMATTR SpiceLine Rser=15K
SYMBOL PowerProducts\\LTC3858-2 24 24 R0
SYMATTR InstName U1
SYMBOL res 760 216 R0
SYMATTR InstName Rload2
SYMATTR Value 2.4
SYMBOL res -776 216 R0
SYMATTR InstName Rload1
SYMATTR Value .66