* SPICE netlist
C1 N001 0 4.7
R2 N001 N002 100K
V1 IN 0 10
R3 IN N007 4m
L1 N007 N008 3.3 Rser=2m
MQ1 OUT N003 N008 N008 Si4840DY
MQ2 N008 N011 0 0 Si4840DY
C2 N005 N008 0.1
D1 N001 N005 MBRS1100
C3 OUT 0 220 Rser=10m
R4 N013 0 12.1K
R5 OUT N013 232K
C4 N015 0 0.01
R6 N010 IN 4m
L2 N010 N009 3.3 Rser=2m
MQ3 OUT N004 N009 N009 Si4840DY
MQ4 N009 N012 0 0 Si4840DY
C6 N006 N009 0.1
D2 N001 N006 MBRS1100
Rload OUT 0 2.4
C7 N014 N016 15n
R1 N016 0 8.66K
C5 N014 0 100p
XU1 N007 0 NC_01 NC_02 N001 0 NC_03 MP_04 N010 IN MP_05 MP_06 MP_07 MP_08 N009 N004 N006 N012 N001 NC_09 0 IN N011 N005 N003 N008 N002 N001 N015 N014 N013 IN LTC7841 Vout_command=0.5 ;pnba SENSE1-)FREQ)PHASEMD)CLKOUT)PLLIN/MODE)SGND)RUN))SENSE2-)SENSE2+)))))SW2)TG2)BOOST2)BG2)INTVCC)EXTVCC)PGND)VBIAS)BG1)BOOST1)TG1)SW1)PGOOD)ILIM)SS)ITH)FB)SENSE1+
.tran 2m startup

* LTspice schematic (.asc)
Version 4.1
SHEET 1 2176 1088
WIRE 304 -544 -880 -544
WIRE 1088 -544 304 -544
WIRE 784 -512 -576 -512
WIRE -368 -480 -464 -480
WIRE -256 -480 -368 -480
WIRE 16 -480 -256 -480
WIRE 112 -480 16 -480
WIRE 480 -480 112 -480
WIRE 576 -480 480 -480
WIRE -464 -448 -464 -480
WIRE 480 -448 480 -480
WIRE 16 -400 16 -480
WIRE 112 -400 112 -480
WIRE 304 -400 304 -544
WIRE -464 -368 -464 -384
WIRE -1008 -352 -1072 -352
WIRE -944 -352 -1008 -352
WIRE -784 -352 -944 -352
WIRE -576 -352 -576 -512
WIRE -576 -352 -784 -352
WIRE -368 -352 -368 -480
WIRE 576 -352 576 -480
WIRE -1072 -336 -1072 -352
WIRE -256 -336 -256 -480
WIRE -208 -336 -256 -336
WIRE 480 -336 480 -368
WIRE 480 -336 432 -336
WIRE -784 -320 -784 -352
WIRE -576 -320 -576 -352
WIRE 784 -320 784 -512
WIRE -1072 -240 -1072 -256
WIRE -784 -240 -784 -256
WIRE -208 -240 -528 -240
WIRE 736 -240 432 -240
WIRE -368 -144 -368 -288
WIRE -208 -144 -368 -144
WIRE 576 -144 576 -288
WIRE 576 -144 432 -144
WIRE -368 -128 -368 -144
WIRE 576 -128 576 -144
WIRE -1008 -48 -1072 -48
WIRE -880 -48 -880 -544
WIRE -880 -48 -1008 -48
WIRE -864 -48 -880 -48
WIRE -768 -48 -784 -48
WIRE -720 -48 -768 -48
WIRE -576 -48 -576 -224
WIRE -576 -48 -640 -48
WIRE -368 -48 -368 -64
WIRE -368 -48 -576 -48
WIRE -208 -48 -368 -48
WIRE 576 -48 576 -64
WIRE 576 -48 432 -48
WIRE 784 -48 784 -224
WIRE 784 -48 576 -48
WIRE 848 -48 784 -48
WIRE 976 -48 928 -48
WIRE 992 -48 976 -48
WIRE 1088 -48 1088 -544
WIRE 1088 -48 1072 -48
WIRE -576 -32 -576 -48
WIRE 784 -32 784 -48
WIRE -1072 -16 -1072 -48
WIRE -208 48 -528 48
WIRE 736 48 432 48
WIRE 784 80 784 64
WIRE -1072 96 -1072 64
WIRE -576 96 -576 64
WIRE -768 144 -768 -48
WIRE -208 144 -768 144
WIRE 976 144 976 -48
WIRE 976 144 432 144
WIRE -944 240 -944 -352
WIRE -880 240 -880 -48
WIRE -208 240 -880 240
WIRE 1088 240 1088 -48
WIRE 1088 240 432 240
WIRE -944 336 -944 320
WIRE -208 336 -944 336
WIRE 560 336 432 336
WIRE 656 336 560 336
WIRE -944 352 -944 336
WIRE 560 352 560 336
WIRE 656 352 656 336
WIRE -208 432 -320 432
WIRE 464 432 432 432
WIRE 656 432 656 416
WIRE -944 448 -944 432
WIRE 560 448 560 416
WIRE -320 464 -320 432
WIRE -80 528 -80 496
WIRE 176 528 176 496
WIRE -320 544 -320 528
WIRE 656 544 656 512
FLAG -464 -368 0
FLAG -1072 96 0
FLAG -576 96 0
FLAG -784 -240 0
FLAG -1072 -240 0
FLAG -1008 -352 OUT
FLAG -1008 -48 IN
FLAG -944 448 0
FLAG -320 544 0
FLAG 176 528 0
FLAG 560 448 0
FLAG 784 80 0
FLAG 464 432 0
FLAG -80 528 0
FLAG 656 544 0
SYMBOL cap -480 -448 R0
SYMATTR Value 4.7
SYMATTR InstName C1
SYMBOL res 464 -464 R0
SYMATTR InstName R2
SYMATTR Value 100K
SYMBOL voltage -1072 -32 R0
SYMATTR InstName V1
SYMATTR Value 10
SYMBOL res -880 -32 R270
SYMATTR InstName R3
SYMATTR Value 4m
SYMBOL ind -736 -32 R270
SYMATTR InstName L1
SYMATTR Value 3.3
SYMATTR SpiceLine Rser=2m
SYMBOL nmos -528 -320 M0
SYMATTR InstName Q1
SYMATTR Value Si4840DY
SYMBOL nmos -528 -32 M0
SYMATTR InstName Q2
SYMATTR Value Si4840DY
SYMBOL cap -384 -128 R0
SYMATTR InstName C2
SYMATTR Value 0.1
SYMBOL schottky -384 -352 R0
SYMATTR Value MBRS1100
SYMATTR InstName D1
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL cap -800 -320 R0
SYMATTR InstName C3
SYMATTR Value 220
SYMATTR SpiceLine Rser=10m
SYMBOL res -960 336 R0
SYMATTR InstName R4
SYMATTR Value 12.1K
SYMBOL res -960 224 R0
SYMATTR InstName R5
SYMATTR Value 232K
SYMBOL cap -336 464 R0
SYMATTR InstName C4
SYMATTR Value 0.01
SYMBOL res 976 -32 R270
SYMATTR InstName R6
SYMATTR Value 4m
SYMBOL ind 944 -32 M270
SYMATTR InstName L2
SYMATTR Value 3.3
SYMATTR SpiceLine Rser=2m
SYMBOL nmos 736 -320 R0
SYMATTR InstName Q3
SYMATTR Value Si4840DY
SYMBOL nmos 736 -32 R0
SYMATTR InstName Q4
SYMATTR Value Si4840DY
SYMBOL cap 560 -128 R0
SYMATTR InstName C6
SYMATTR Value 0.1
SYMBOL schottky 560 -352 R0
SYMATTR Value MBRS1100
SYMATTR InstName D2
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL res -1088 -352 R0
SYMATTR InstName Rload
SYMATTR Value 2.4
SYMBOL cap 640 352 R0
SYMATTR InstName C7
SYMATTR Value 15n
SYMBOL res 640 416 R0
SYMATTR InstName R1
SYMATTR Value 8.66K
SYMBOL cap 544 352 R0
SYMATTR InstName C5
SYMATTR Value 100p
SYMBOL LTC7841 112 48 R0
SYMATTR InstName U1
SYMATTR Description PolyPhase Synchronous Boost Controller with PMBus Interface