* SPICE netlist
V1 IN 0 6
C1 N006 N007 .1
L1 N007 N008 .47 Rpar=2K
D1 INTVcc N006 BAT54
MQ3 IN N001 N004 N004 Si7884DP
C4 N005 N004 .1
L2 N004 N003 .47 Rpar=2K
R5 N003 OUT1 2m
D2 INTVcc N005 BAT54
C6 INTVcc 0 4.7
C8 OUT1 0 540
C9 N011 0 1000p Rser=10K Cpar=100p
Rload1 OUT1 0 .1
MQ1 N004 N009 0 0 Si7884DP
MQ2 IN N002 N007 N007 Si7884DP
MQ4 N007 N010 0 0 Si7884DP
C3 N012 0 1000p Rser=15K Cpar=100p
R4 N015 0 162K
C10 N013 0 .002
C11 N014 0 .002
R1 N008 OUT2 2m
C2 OUT2 0 540
Rload2 OUT2 0 .08
XU1 NC_01 N003 OUT1 MP_02 OUT1 N013 N011 0 NC_03 0 N012 N014 OUT2 MP_04 OUT2 N008 NC_05 0 MP_06 NC_07 NC_08 N007 N002 MP_09 N006 0 N010 NC_10 INTVcc IN N009 0 N005 N001 N004 NC_11 INTVcc N015 LTC3865-1 ;pnba Run1)Sense1+)Sense1-))Vosense1)TK/SS1)Ith1)SGND)VID11)VID12)Ith2)TK/SS2)Vosense2))Sense2-)Sense2+)Run2)VID21))Pgood2)Pgood1)SW2)TG2))Boost2)PGND2)BG2)ExtVcc)IntVcc)Vin)BG1)PGND1)Boost1)TG1)SW1)PLLIN/Mode)VID22)Freq
.tran 1m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 1904 1552
WIRE -472 -776 -600 -776
WIRE -104 -776 -472 -776
WIRE 488 -776 -104 -776
WIRE -600 -760 -600 -776
WIRE -328 -744 -392 -744
WIRE 24 -744 -328 -744
WIRE 344 -744 24 -744
WIRE 376 -744 344 -744
WIRE -392 -728 -392 -744
WIRE -104 -712 -104 -776
WIRE 24 -712 24 -744
WIRE -600 -664 -600 -680
WIRE -392 -648 -392 -664
WIRE 376 -632 376 -744
WIRE -472 -536 -472 -776
WIRE -328 -536 -328 -744
WIRE 488 -536 488 -776
WIRE -232 -456 -424 -456
WIRE 440 -456 280 -456
WIRE -840 -360 -936 -360
WIRE -760 -360 -840 -360
WIRE -744 -360 -760 -360
WIRE -648 -360 -664 -360
WIRE -616 -360 -648 -360
WIRE -472 -360 -472 -440
WIRE -472 -360 -536 -360
WIRE -424 -360 -472 -360
WIRE -328 -360 -328 -472
WIRE -328 -360 -360 -360
WIRE -232 -360 -328 -360
WIRE 376 -360 376 -568
WIRE 376 -360 280 -360
WIRE 392 -360 376 -360
WIRE 488 -360 488 -440
WIRE 488 -360 456 -360
WIRE 536 -360 488 -360
WIRE 648 -360 616 -360
WIRE 680 -360 648 -360
WIRE 776 -360 760 -360
WIRE 856 -360 776 -360
WIRE 952 -360 856 -360
WIRE -936 -344 -936 -360
WIRE 952 -344 952 -360
WIRE -840 -328 -840 -360
WIRE 856 -328 856 -360
WIRE -472 -264 -472 -360
WIRE -232 -264 -472 -264
WIRE 488 -264 488 -360
WIRE 488 -264 280 -264
WIRE -936 -248 -936 -264
WIRE -840 -248 -840 -264
WIRE -472 -248 -472 -264
WIRE 488 -248 488 -264
WIRE 856 -248 856 -264
WIRE 952 -248 952 -264
WIRE -232 -168 -424 -168
WIRE 440 -168 280 -168
WIRE -472 -136 -472 -152
WIRE 488 -136 488 -152
WIRE -232 -72 -264 -72
WIRE 312 -72 280 -72
WIRE -648 24 -648 -360
WIRE -232 24 -648 24
WIRE 648 24 648 -360
WIRE 648 24 280 24
WIRE -760 120 -760 -360
WIRE -232 120 -760 120
WIRE 776 120 776 -360
WIRE 776 120 280 120
WIRE -760 216 -760 120
WIRE -232 216 -760 216
WIRE 776 216 776 120
WIRE 776 216 280 216
WIRE -328 312 -344 312
WIRE -232 312 -264 312
WIRE 312 312 280 312
WIRE 408 312 376 312
WIRE -328 408 -344 408
WIRE -232 408 -264 408
WIRE 312 408 280 408
WIRE 408 408 376 408
WIRE 296 504 280 504
WIRE -232 600 -248 600
WIRE 312 600 280 600
WIRE -104 680 -104 664
WIRE 24 680 24 664
WIRE -104 776 -104 760
FLAG 488 -136 0
FLAG -104 776 0
FLAG 408 312 0
FLAG -472 -136 0
FLAG -600 -664 0
FLAG -392 -648 0
FLAG -840 -248 0
FLAG -344 312 0
FLAG -936 -248 0
FLAG 24 680 0
FLAG -600 -776 IN
FLAG -936 -360 OUT1
FLAG -248 600 0
FLAG 296 504 0
FLAG -344 408 0
FLAG 408 408 0
FLAG -264 -72 0
FLAG 312 -72 0
FLAG 856 -248 0
FLAG 952 -248 0
FLAG 952 -360 OUT2
FLAG 344 -744 INTVcc
FLAG 312 600 INTVcc
SYMBOL voltage -600 -776 R0
SYMATTR InstName V1
SYMATTR Value 6
SYMBOL cap 392 -344 R270
SYMATTR InstName C1
SYMATTR Value .1
SYMBOL ind 520 -344 R270
SYMATTR InstName L1
SYMATTR Value .47
SYMATTR SpiceLine Rpar=2K
SYMBOL schottky 360 -632 R0
SYMATTR Value BAT54
SYMATTR InstName D1
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL nmos -424 -536 M0
SYMATTR InstName Q3
SYMATTR Value Si7884DP
SYMBOL cap -360 -344 M270
SYMATTR InstName C4
SYMATTR Value .1
SYMBOL ind -520 -344 M270
SYMATTR InstName L2
SYMATTR Value .47
SYMATTR SpiceLine Rpar=2K
SYMBOL res -648 -376 R90
SYMATTR InstName R5
SYMATTR Value 2m
SYMBOL schottky -344 -536 R0
SYMATTR Value BAT54
SYMATTR InstName D2
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL cap -408 -728 R0
SYMATTR InstName C6
SYMATTR Value 4.7
SYMBOL cap -856 -328 R0
SYMATTR Value 540
SYMATTR InstName C8
SYMBOL cap -264 328 M270
SYMATTR InstName C9
SYMATTR Value 1000p
SYMATTR SpiceLine Rser=10K Cpar=100p
SYMBOL res -952 -360 R0
SYMATTR InstName Rload1
SYMATTR Value .1
SYMBOL nmos -424 -248 M0
SYMATTR InstName Q1
SYMATTR Value Si7884DP
SYMBOL nmos 440 -536 R0
SYMATTR InstName Q2
SYMATTR Value Si7884DP
SYMBOL nmos 440 -248 R0
SYMATTR InstName Q4
SYMATTR Value Si7884DP
SYMBOL cap 312 328 R270
SYMATTR InstName C3
SYMATTR Value 1000p
SYMATTR SpiceLine Rser=15K Cpar=100p
SYMBOL res -120 664 R0
SYMATTR InstName R4
SYMATTR Value 162K
SYMBOL cap -264 392 R90
SYMATTR InstName C10
SYMATTR Value .002
SYMBOL cap 312 392 M90
SYMATTR InstName C11
SYMATTR Value .002
SYMBOL res 664 -376 M90
SYMATTR InstName R1
SYMATTR Value 2m
SYMBOL cap 840 -328 R0
SYMATTR Value 540
SYMATTR InstName C2
SYMBOL res 936 -360 R0
SYMATTR InstName Rload2
SYMATTR Value .08
SYMBOL PowerProducts\\LTC3865-1 24 -24 R0
SYMATTR InstName U1