* SPICE netlist
MQ1 IN N002 N005 N005 RJK0305DPB
L1 N005 N006 10 Rser=1.5m
C1 OUT 0 150 Rser=5m
R1 OUT N011 100K
R2 N011 0 6.98K
C2 N004 N005 .1
C3 N001 0 2.2
C4 N010 0 4700p Rser=15.4K Cpar=47p
C5 N009 0 .01
V1 IN 0 24
D1 N001 N004 CMDSH2-3
MQ2 N005 N008 0 0 RJK0301DPB
Rload OUT 0 1.2
R4 N006 OUT 4m
R3 N007 0 60.4K
XU1 OUT N007 MP_01 MP_02 NC_03 0 NC_04 MP_05 MP_06 MP_07 MP_08 MP_09 MP_10 MP_11 MP_12 MP_13 MP_14 MP_15 N001 NC_16 0 IN N008 N004 N005 N002 N003 NC_17 N009 N010 N011 N006 LTC3807 ;pnba Sense-)Freq)))PLLIN/Mode)SGND)Run))))))))))))INTVcc)EXTVcc)PGND)Vin)BG)Boost)SW)TG)Pgood)Ilim)Track/SS)Ith)Vfb)Sense+
R5 N001 N003 100K
.tran 1m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 1344 800
WIRE -560 -400 -624 -400
WIRE -288 -400 -560 -400
WIRE -64 -400 -288 -400
WIRE -624 -384 -624 -400
WIRE 128 -384 -384 -384
WIRE 336 -384 128 -384
WIRE 128 -368 128 -384
WIRE 336 -368 336 -384
WIRE -384 -352 -384 -384
WIRE -288 -352 -288 -400
WIRE -624 -304 -624 -320
WIRE -560 -288 -560 -400
WIRE 80 -288 -96 -288
WIRE -64 -272 -64 -400
WIRE 336 -272 336 -288
WIRE -560 -192 -560 -208
WIRE -480 -192 -560 -192
WIRE -64 -192 -64 -208
WIRE -64 -192 -96 -192
WIRE 64 -192 -64 -192
WIRE 128 -192 128 -272
WIRE 128 -96 128 -192
WIRE 128 -96 -96 -96
WIRE 192 -96 128 -96
WIRE 304 -96 272 -96
WIRE 320 -96 304 -96
WIRE 416 -96 400 -96
WIRE 464 -96 416 -96
WIRE 528 -96 464 -96
WIRE 672 -96 528 -96
WIRE 128 -80 128 -96
WIRE 672 -80 672 -96
WIRE 528 -64 528 -96
WIRE -576 0 -592 0
WIRE -480 0 -496 0
WIRE 80 0 -96 0
WIRE 528 16 528 0
WIRE 672 16 672 0
WIRE 128 32 128 16
WIRE 304 96 304 -96
WIRE 304 96 -96 96
WIRE 464 144 464 -96
WIRE -560 192 -592 192
WIRE -480 192 -496 192
WIRE 416 192 416 -96
WIRE 416 192 -96 192
WIRE -656 288 -672 288
WIRE -480 288 -592 288
WIRE 464 288 464 224
WIRE 464 288 -96 288
WIRE 464 304 464 288
WIRE -368 368 -368 352
WIRE -208 368 -208 352
WIRE 464 400 464 384
FLAG 128 32 0
FLAG 528 16 0
FLAG 672 16 0
FLAG 464 400 0
FLAG 672 -96 OUT
FLAG -624 -304 0
FLAG -672 288 0
FLAG -592 192 0
FLAG 336 -272 0
FLAG 336 -384 IN
FLAG -368 368 0
FLAG -208 368 0
FLAG -592 0 0
SYMBOL nmos 80 -368 R0
SYMATTR InstName Q1
SYMATTR Value RJK0305DPB
SYMBOL ind 176 -80 R270
SYMATTR InstName L1
SYMATTR Value 10
SYMATTR SpiceLine Rser=1.5m
SYMBOL cap 512 -64 R0
SYMATTR SpiceLine Rser=5m
SYMATTR Value 150
SYMATTR InstName C1
SYMBOL res 448 128 R0
SYMATTR InstName R1
SYMATTR Value 100K
SYMBOL res 448 288 R0
SYMATTR InstName R2
SYMATTR Value 6.98K
SYMBOL cap 64 -176 R270
SYMATTR InstName C2
SYMATTR Value .1
SYMBOL cap -640 -384 R0
SYMATTR InstName C3
SYMATTR Value 2.2
SYMBOL cap -592 272 R90
SYMATTR InstName C4
SYMATTR Value 4700p
SYMATTR SpiceLine Rser=15.4K Cpar=47p
SYMBOL cap -496 176 R90
SYMATTR InstName C5
SYMATTR Value .01
SYMBOL voltage 336 -384 R0
SYMATTR Value 24
SYMATTR InstName V1
SYMBOL schottky -80 -272 R0
SYMATTR Value CMDSH2-3
SYMATTR InstName D1
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL nmos 80 -80 R0
SYMATTR InstName Q2
SYMATTR Value RJK0301DPB
SYMBOL res 656 -96 R0
SYMATTR InstName Rload
SYMATTR Value 1.2
SYMBOL res 304 -80 R270
SYMATTR InstName R4
SYMATTR Value 4m
SYMBOL res -480 -16 R90
SYMATTR InstName R3
SYMATTR Value 60.4K
SYMBOL PowerProducts\\LTC3807 -288 0 R0
SYMATTR InstName U1
SYMBOL res -576 -304 R0
SYMATTR Value 100K
SYMATTR InstName R5