* SPICE netlist
MQ1 N001 N005 N006 N006 Si7370DP
L1 IN N001 16 Rser=5m Rpar=5K
R1 N009 0 110K
R2 OUT N011 796K
R3 N011 0 12.4K
R4 IN N004 100K
R5 N004 0 24.9K
V1 IN 0 24
C1 OUT 0 100 x2 Rser=10m
R6 N006 0 3.3m
C2 0 N002 4.7
C3 0 N013 .01
C4 0 N003 .001
C5 0 N012 .01 Rser=12.1K Cpar=220p
L2 IN N007 16 Rser=5m Rpar=5K
R7 N010 0 3.3m
MQ2 N007 N008 N010 N010 Si7370DP
D1 N007 OUT MBR20100CT
XU1 0 NC_01 NC_02 0 N009 N013 N012 N011 0 NC_03 NC_04 0 N010 0 MP_05 N008 0 N005 N002 IN N004 0 N006 N003 LTC3862-2 ;pnba Dmax)Slope)Blank)PhaseMode)Freq)SS)Ith)FB)SGND)CLKOut)SYNC)PLLFLTR)Sense2+)Sense2-))Gate2)PGND)Gate1)INTVcc)Vin)Run)Sense1-)Sense1+)3V8
D2 N001 OUT MBR20100CT
Rload OUT 0 11.4
.tran 3.5m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 1312 1056
WIRE -528 -528 -656 -528
WIRE -320 -528 -528 -528
WIRE 160 -528 -320 -528
WIRE 288 -528 160 -528
WIRE -656 -512 -656 -528
WIRE 160 -512 160 -528
WIRE -528 -432 -528 -528
WIRE -656 -416 -656 -432
WIRE 160 -416 160 -432
WIRE 336 -416 160 -416
WIRE 480 -416 400 -416
WIRE 544 -416 480 -416
WIRE 656 -416 544 -416
WIRE 160 -400 160 -416
WIRE 544 -400 544 -416
WIRE 656 -400 656 -416
WIRE -320 -384 -320 -528
WIRE -176 -384 -176 -400
WIRE -32 -384 -32 -400
WIRE -528 -320 -528 -352
WIRE -400 -320 -528 -320
WIRE 112 -320 48 -320
WIRE -528 -304 -528 -320
WIRE 544 -304 544 -336
WIRE 656 -304 656 -320
WIRE 288 -288 288 -528
WIRE 160 -224 160 -304
WIRE 160 -224 48 -224
WIRE -528 -208 -528 -224
WIRE 160 -208 160 -224
WIRE 288 -144 288 -208
WIRE 352 -144 288 -144
WIRE 480 -144 480 -416
WIRE 480 -144 416 -144
WIRE -400 -128 -416 -128
WIRE 64 -128 48 -128
WIRE 160 -112 160 -128
WIRE 288 -112 288 -144
WIRE 240 -32 48 -32
WIRE -496 64 -512 64
WIRE -400 64 -416 64
WIRE 288 64 288 -16
WIRE 288 64 48 64
WIRE 288 80 288 64
WIRE 480 128 480 -144
WIRE -400 160 -416 160
WIRE 64 160 48 160
WIRE 288 176 288 160
WIRE 480 256 480 208
WIRE 480 256 48 256
WIRE 480 272 480 256
WIRE 240 352 48 352
WIRE 480 368 480 352
WIRE -400 448 -416 448
WIRE 64 448 48 448
WIRE -320 528 -320 512
WIRE -32 528 -32 512
FLAG -320 528 0
FLAG -512 64 0
FLAG 480 368 0
FLAG -528 -208 0
FLAG -656 -416 0
FLAG 544 -304 0
FLAG 656 -304 0
FLAG 160 -112 0
FLAG -176 -464 0
FLAG 656 -416 OUT
FLAG -32 528 0
FLAG 128 448 0
FLAG -416 -128 0
FLAG -416 160 0
FLAG -416 448 0
FLAG -32 -464 0
FLAG 304 352 0
FLAG 64 -128 0
FLAG 64 160 0
FLAG 288 176 0
FLAG -656 -528 IN
SYMBOL nmos 112 -400 R0
SYMATTR Value Si7370DP
SYMATTR InstName Q1
SYMBOL ind 144 -528 R0
SYMATTR InstName L1
SYMATTR Value 16
SYMATTR SpiceLine Rser=5m Rpar=5K
SYMBOL res -400 48 R90
SYMATTR InstName R1
SYMATTR Value 110K
SYMBOL res 464 112 R0
SYMATTR InstName R2
SYMATTR Value 796K
SYMBOL res 464 256 R0
SYMATTR InstName R3
SYMATTR Value 12.4K
SYMBOL res -544 -448 R0
SYMATTR InstName R4
SYMATTR Value 100K
SYMBOL res -544 -320 R0
SYMATTR InstName R5
SYMATTR Value 24.9K
SYMBOL voltage -656 -528 R0
SYMATTR InstName V1
SYMATTR Value 24
SYMBOL cap 528 -400 R0
SYMATTR Value2 x2
SYMATTR InstName C1
SYMATTR Value 100
SYMATTR SpiceLine Rser=10m
SYMBOL res 144 -224 R0
SYMATTR InstName R6
SYMATTR Value 3.3m
SYMBOL cap -192 -464 R0
SYMATTR InstName C2
SYMATTR Value 4.7
SYMBOL cap 128 432 R90
SYMATTR InstName C3
SYMATTR Value .01
SYMBOL cap -48 -464 R0
SYMATTR InstName C4
SYMATTR Value .001
SYMBOL cap 304 336 R90
SYMATTR InstName C5
SYMATTR Value .01
SYMATTR SpiceLine Rser=12.1K Cpar=220p
SYMBOL ind 272 -304 R0
SYMATTR InstName L2
SYMATTR Value 16
SYMATTR SpiceLine Rser=5m Rpar=5K
SYMBOL res 272 64 R0
SYMATTR InstName R7
SYMATTR Value 3.3m
SYMBOL nmos 240 -112 R0
SYMATTR Value Si7370DP
SYMATTR InstName Q2
SYMBOL schottky 352 -128 R270
SYMATTR InstName D1
SYMATTR Value MBR20100CT
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL PowerProducts\\LTC3862-2 -176 16 R0
SYMATTR InstName U1
SYMBOL schottky 336 -400 R270
SYMATTR InstName D2
SYMATTR Value MBR20100CT
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL res 640 -416 R0
SYMATTR InstName Rload
SYMATTR Value 11.4