* SPICE netlist
C1 N001 0 4.7
V1 IN 0 10
C2 OUT 0 220 Rser=5m
R1 N009 0 12.1K
R2 OUT N009 232K
C3 N007 0 0.05
R3 IN N005 4m
L1 N005 N004 3.3 Rser=2m
MQ1 OUT N002 N004 N004 Si4840DY
MQ2 N004 N006 0 0 Si4840DY
C5 N003 N004 .1
D1 N001 N003 MBR0540
Rload OUT 0 4.8
XU1 OUT 0 N009 N008 0 0 NC_01 N001 N005 IN N007 N003 NC_02 N006 N004 N002 LTC3786 ;pnba VBIAS)FREQ)FB)ITH)PLLIN/MODE)GND)RUN)INTVCC)SENSE-)SENSE+)SS)BOOST)PGOOD)BG)SW)TG
R4 N008 N010 8.66K
C6 N008 0 220p
C4 N010 0 15n
.tran 8m startup

* LTspice schematic (.asc)
Version 4.1
SHEET 1 1536 976
WIRE 96 -488 -736 -488
WIRE 592 -488 96 -488
WIRE 656 -488 592 -488
WIRE 720 -488 656 -488
WIRE 768 -488 720 -488
WIRE 768 -472 768 -488
WIRE -112 -456 -576 -456
WIRE 656 -456 656 -488
WIRE -112 -376 -112 -456
WIRE -656 -360 -672 -360
WIRE -576 -360 -576 -456
WIRE -576 -360 -592 -360
WIRE -544 -360 -576 -360
WIRE 656 -360 656 -392
WIRE 768 -360 768 -392
WIRE 96 -344 96 -488
WIRE -736 -264 -736 -488
WIRE -544 -264 -736 -264
WIRE 48 -264 -176 -264
WIRE -112 -168 -112 -312
WIRE -112 -168 -176 -168
WIRE -112 -152 -112 -168
WIRE -544 -72 -576 -72
WIRE -112 -72 -112 -88
WIRE -112 -72 -176 -72
WIRE 96 -72 96 -248
WIRE 96 -72 -112 -72
WIRE 160 -72 96 -72
WIRE 288 -72 240 -72
WIRE 304 -72 288 -72
WIRE 400 -72 384 -72
WIRE 464 -72 400 -72
WIRE 496 -72 464 -72
WIRE 96 -56 96 -72
WIRE 496 -56 496 -72
WIRE -544 24 -576 24
WIRE 48 24 -176 24
WIRE 496 40 496 24
WIRE 96 88 96 40
WIRE -640 120 -656 120
WIRE -544 120 -576 120
WIRE 400 120 400 -72
WIRE 400 120 -176 120
WIRE 592 200 592 -488
WIRE -544 216 -752 216
WIRE 288 216 288 -72
WIRE 288 216 -176 216
WIRE -752 280 -752 216
WIRE -640 280 -752 280
WIRE -752 296 -752 280
WIRE -544 312 -576 312
WIRE 592 312 592 280
WIRE 592 312 -176 312
WIRE 592 328 592 312
WIRE -752 392 -752 376
WIRE -640 392 -640 280
WIRE 592 424 592 408
WIRE -752 488 -752 456
WIRE -640 488 -640 456
FLAG -672 -360 0
FLAG 496 40 0
FLAG 656 -360 0
FLAG 768 -360 0
FLAG 720 -488 OUT
FLAG 464 -72 IN
FLAG 592 424 0
FLAG -656 120 0
FLAG -752 488 0
FLAG 96 88 0
FLAG -576 24 0
FLAG -576 312 0
FLAG -576 -72 0
FLAG -640 488 0
SYMBOL cap -592 -376 R90
SYMATTR Value 4.7
SYMATTR InstName C1
SYMBOL voltage 496 -72 R0
SYMATTR InstName V1
SYMATTR Value 10
SYMBOL cap 640 -456 R0
SYMATTR InstName C2
SYMATTR Value 220
SYMATTR SpiceLine Rser=5m
SYMBOL res 576 312 R0
SYMATTR InstName R1
SYMATTR Value 12.1K
SYMBOL res 576 184 R0
SYMATTR InstName R2
SYMATTR Value 232K
SYMBOL cap -576 104 R90
SYMATTR InstName C3
SYMATTR Value 0.05
SYMBOL res 400 -88 R90
SYMATTR InstName R3
SYMATTR Value 4m
SYMBOL ind 256 -56 M270
SYMATTR InstName L1
SYMATTR Value 3.3
SYMATTR SpiceLine Rser=2m
SYMBOL nmos 48 -344 R0
SYMATTR InstName Q1
SYMATTR Value Si4840DY
SYMBOL nmos 48 -56 R0
SYMATTR InstName Q2
SYMATTR Value Si4840DY
SYMBOL cap -128 -152 R0
SYMATTR InstName C5
SYMATTR Value .1
SYMBOL schottky -128 -376 R0
SYMATTR Value MBR0540
SYMATTR InstName D1
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL res 752 -488 R0
SYMATTR InstName Rload
SYMATTR Value 4.8
SYMBOL LTC3786 -368 -24 R0
SYMATTR InstName U1
SYMBOL res -768 280 R0
SYMATTR InstName R4
SYMATTR Value 8.66K
SYMBOL cap -656 392 R0
SYMATTR InstName C6
SYMATTR Value 220p
SYMBOL cap -768 392 R0
SYMATTR InstName C4
SYMATTR Value 15n