* SPICE netlist
C1 OUT2 0 100 Rser=5m
R1 OUT2 N011 59K
R2 N011 0 59K
MQ3 IN N004 N006 N006 Si4866DY
L1 N006 OUT1 .47
R4 OUT1 N010 118K
R5 N010 0 59K
V1 IN 0 3.3
R7 IN N001 1Meg
R8 N015 0 11.8K
R9 OUT1 N015 12.4K
C4 OUT1 0 100 Rser=5m
L2 N007 OUT2 .47
Rload2 OUT2 0 .1
Rload1 OUT1 0 .15
XU1 N006 MP_01 IN N010 N012 IN N014 0 IN N015 N011 N013 N001 N007 IN N003 0 MP_02 N009 N016 N005 MP_03 N004 0 N008 MP_04 N002 IN LTC3836 ;pnba SW1))Iprg1)Vfb1)Ith1)Iprg2)PLLLPF)SGND)Vin)Track/SS2)Vfb2)Ith2)Pgood)SW2)Sense2+)Boost2)PGND))BG2)Run/SS)TG2))TG1)SYNC/FCB)BG1))Boost1)Sense1+
D1 IN N002 CMDSH2-3
D2 IN N003 CMDSH2-3
C6 N002 N006 .22
C2 N003 N007 .22
MQ2 N006 N008 0 0 Si4866DY
C3 N012 0 410p Rser=15.8K Cpar=100p
MQ1 IN N005 N007 N007 Si4866DY
MQ4 N007 N009 0 0 Si4866DY
C7 N013 0 410p Rser=15.8K Cpar=100p
C8 N016 0 250p
.tran 2.5m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 1392 1152
WIRE -280 -576 -376 -576
WIRE -200 -576 -280 -576
WIRE -40 -576 -200 -576
WIRE 88 -576 -40 -576
WIRE 216 -576 88 -576
WIRE 360 -576 216 -576
WIRE -376 -560 -376 -576
WIRE -200 -560 -200 -576
WIRE 88 -560 88 -576
WIRE 216 -544 216 -576
WIRE -376 -464 -376 -480
WIRE -40 -464 -40 -576
WIRE 88 -464 88 -480
WIRE -280 -400 -280 -576
WIRE -136 -400 -280 -400
WIRE 360 -400 360 -576
WIRE 360 -400 184 -400
WIRE -200 -304 -200 -496
WIRE -136 -304 -200 -304
WIRE 216 -304 216 -480
WIRE 216 -304 184 -304
WIRE -280 -208 -280 -400
WIRE -136 -208 -280 -208
WIRE 360 -208 360 -400
WIRE 360 -208 184 -208
WIRE -280 -192 -280 -208
WIRE 360 -192 360 -208
WIRE -136 -112 -232 -112
WIRE 312 -112 184 -112
WIRE -200 -96 -200 -304
WIRE 216 -96 216 -304
WIRE -552 -16 -680 -16
WIRE -472 -16 -552 -16
WIRE -424 -16 -472 -16
WIRE -392 -16 -424 -16
WIRE -280 -16 -280 -96
WIRE -280 -16 -312 -16
WIRE -200 -16 -200 -32
WIRE -200 -16 -280 -16
WIRE -136 -16 -200 -16
WIRE 216 -16 216 -32
WIRE 216 -16 184 -16
WIRE 360 -16 360 -96
WIRE 360 -16 216 -16
WIRE 392 -16 360 -16
WIRE 504 -16 472 -16
WIRE 600 -16 504 -16
WIRE 696 -16 600 -16
WIRE -680 0 -680 -16
WIRE -552 0 -552 -16
WIRE -280 0 -280 -16
WIRE 360 0 360 -16
WIRE 600 0 600 -16
WIRE 696 0 696 -16
WIRE 504 48 504 -16
WIRE -424 64 -424 -16
WIRE -136 80 -232 80
WIRE 312 80 184 80
WIRE -680 96 -680 80
WIRE -552 96 -552 64
WIRE 600 96 600 64
WIRE 696 96 696 80
WIRE -280 112 -280 96
WIRE 360 112 360 96
WIRE -424 176 -424 144
WIRE -136 176 -424 176
WIRE 504 176 504 128
WIRE 504 176 184 176
WIRE -424 208 -424 176
WIRE 504 208 504 176
WIRE -264 272 -296 272
WIRE -136 272 -200 272
WIRE 232 272 184 272
WIRE 344 272 296 272
WIRE -424 304 -424 288
WIRE 504 304 504 288
WIRE -472 368 -472 -16
WIRE -136 368 -152 368
WIRE 200 368 184 368
WIRE -472 464 -472 448
WIRE -136 464 -472 464
WIRE 232 464 184 464
WIRE 344 464 296 464
WIRE -472 480 -472 464
WIRE -40 544 -40 528
WIRE 88 544 88 528
WIRE -472 576 -472 560
FLAG 600 96 0
FLAG 504 304 0
FLAG -552 96 0
FLAG -424 304 0
FLAG -376 -464 0
FLAG -472 576 0
FLAG 696 96 0
FLAG -680 96 0
FLAG 696 -16 OUT2
FLAG -680 -16 OUT1
FLAG -376 -576 IN
FLAG -280 112 0
FLAG -40 544 0
FLAG 88 544 0
FLAG -296 272 0
FLAG -152 368 0
FLAG 360 112 0
FLAG 344 272 0
FLAG 344 464 0
SYMBOL cap 584 0 R0
SYMATTR SpiceLine Rser=5m
SYMATTR InstName C1
SYMATTR Value 100
SYMBOL res 488 32 R0
SYMATTR InstName R1
SYMATTR Value 59K
SYMBOL res 488 192 R0
SYMATTR InstName R2
SYMATTR Value 59K
SYMBOL nmos -232 -192 M0
SYMATTR InstName Q3
SYMATTR Value Si4866DY
SYMBOL ind -296 0 M270
SYMATTR InstName L1
SYMATTR Value .47
SYMBOL res -440 48 R0
SYMATTR InstName R4
SYMATTR Value 118K
SYMBOL res -440 192 R0
SYMATTR InstName R5
SYMATTR Value 59K
SYMBOL voltage -376 -576 R0
SYMATTR InstName V1
SYMATTR Value 3.3
SYMBOL res 72 -576 R0
SYMATTR InstName R7
SYMATTR Value 1Meg
SYMBOL res -488 464 R0
SYMATTR InstName R8
SYMATTR Value 11.8K
SYMBOL res -488 352 R0
SYMATTR InstName R9
SYMATTR Value 12.4K
SYMBOL cap -568 0 R0
SYMATTR Value 100
SYMATTR SpiceLine Rser=5m
SYMATTR InstName C4
SYMBOL ind 376 0 R270
SYMATTR InstName L2
SYMATTR Value .47
SYMBOL res 680 -16 R0
SYMATTR InstName Rload2
SYMATTR Value .1
SYMBOL res -696 -16 R0
SYMATTR InstName Rload1
SYMATTR Value .15
SYMBOL PowerProducts\\LTC3836 24 32 R0
SYMATTR InstName U1
SYMBOL schottky -216 -560 R0
SYMATTR InstName D1
SYMATTR Value CMDSH2-3
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL schottky 200 -544 R0
SYMATTR InstName D2
SYMATTR Value CMDSH2-3
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL cap -216 -96 R0
SYMATTR Value .22
SYMATTR InstName C6
SYMBOL cap 200 -96 R0
SYMATTR Value .22
SYMATTR InstName C2
SYMBOL nmos -232 0 M0
SYMATTR InstName Q2
SYMATTR Value Si4866DY
SYMBOL cap -200 256 R90
SYMATTR InstName C3
SYMATTR Value 410p
SYMATTR SpiceLine Rser=15.8K Cpar=100p
SYMBOL nmos 312 -192 R0
SYMATTR InstName Q1
SYMATTR Value Si4866DY
SYMBOL nmos 312 0 R0
SYMATTR InstName Q4
SYMATTR Value Si4866DY
SYMBOL cap 232 256 M90
SYMATTR InstName C7
SYMATTR Value 410p
SYMATTR SpiceLine Rser=15.8K Cpar=100p
SYMBOL cap 232 480 R270
SYMATTR InstName C8
SYMATTR Value 250p