* SPICE netlist
R1 N010 0 187K
R2 0 N009 59K
R3 N009 OUT2 316K
R4 IN N005 475K
C1 N006 0 3n
C2 OUT2 0 47 Rser=3m
V1 IN 0 32
L1 N007 0 10 Rser=5m
C3 N008 0 3n
D1 OUT2 N007 MBRS340
R5 N011 IN 100K
R6 N012 IN 100K
C4 N001 0 1.2
C5 IN 0 2.2
C6 IN 0 2.2
D2 0 N002 MBRS340
L2 N002 OUT1 10 Rser=5m
R7 0 N003 59K
R8 N003 OUT1 316K
C7 OUT1 0 47 Rser=3m
L3 IN N004 15
Rload1 OUT1 0 10
Rload2 OUT2 0 10
XU1 IN N002 N001 N011 N003 N005 N010 N006 MP_01 0 MP_02 MP_03 N004 N001 N008 N009 N012 N001 N007 IN LT8471 ;pnba C1)E1)Vin1)PG1)FB1)OV/UV)RT)SS1))GND)))C3)SHOUT)SS2)FB2)PG2)Vin2)E2)C2
.tran 1m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 1232 736
WIRE -520 -368 -616 -368
WIRE 168 -368 -520 -368
WIRE 200 -368 168 -368
WIRE 280 -368 264 -368
WIRE -616 -352 -616 -368
WIRE -456 -304 -472 -304
WIRE -376 -304 -392 -304
WIRE -296 -304 -376 -304
WIRE 168 -304 168 -368
WIRE 168 -304 120 -304
WIRE -616 -256 -616 -272
WIRE -376 -224 -376 -304
WIRE -296 -224 -376 -224
WIRE 216 -224 120 -224
WIRE 280 -224 216 -224
WIRE 408 -224 360 -224
WIRE 520 -224 408 -224
WIRE 616 -224 520 -224
WIRE 216 -208 216 -224
WIRE 408 -208 408 -224
WIRE 520 -208 520 -224
WIRE 616 -208 616 -224
WIRE -376 -144 -376 -224
WIRE -296 -144 -376 -144
WIRE 136 -144 120 -144
WIRE 216 -128 216 -144
WIRE 520 -112 520 -144
WIRE 616 -112 616 -128
WIRE 136 -96 136 -144
WIRE 408 -96 408 -128
WIRE 408 -96 136 -96
WIRE 408 -80 408 -96
WIRE -520 -64 -520 -368
WIRE -440 -64 -520 -64
WIRE -296 -64 -360 -64
WIRE 136 -64 120 -64
WIRE -520 16 -520 -64
WIRE -472 16 -520 16
WIRE -296 16 -392 16
WIRE 168 16 168 -304
WIRE 168 16 120 16
WIRE 184 16 168 16
WIRE 264 16 248 16
WIRE 408 16 408 0
WIRE -296 96 -312 96
WIRE 184 96 120 96
WIRE 280 96 184 96
WIRE 392 96 344 96
WIRE 520 96 392 96
WIRE 616 96 520 96
WIRE 184 112 184 96
WIRE 392 112 392 96
WIRE 520 112 520 96
WIRE 616 112 616 96
WIRE -360 176 -376 176
WIRE -296 176 -312 176
WIRE 152 176 120 176
WIRE 184 208 184 192
WIRE 520 208 520 176
WIRE 616 208 616 192
WIRE -232 240 -232 224
WIRE -104 240 -104 224
WIRE 8 240 8 224
WIRE 152 240 152 176
WIRE 392 240 392 192
WIRE 392 240 152 240
WIRE 392 256 392 240
WIRE -232 336 -232 320
WIRE 392 352 392 336
WIRE -520 368 -520 16
WIRE -104 368 -104 320
WIRE -104 368 -520 368
WIRE 8 368 8 320
WIRE 8 368 -104 368
FLAG -616 -256 0
FLAG 520 208 0
FLAG 184 208 0
FLAG 616 96 OUT2
FLAG 136 -64 0
FLAG -376 96 0
FLAG -232 336 0
FLAG 392 352 0
FLAG -376 176 0
FLAG -472 -304 0
FLAG 280 -368 0
FLAG 264 16 0
FLAG 408 16 0
FLAG 616 -224 OUT1
FLAG 520 -112 0
FLAG 616 208 0
FLAG 616 -112 0
FLAG 216 -128 0
FLAG -616 -368 IN
SYMBOL res -248 224 R0
SYMATTR InstName R1
SYMATTR Value 187K
SYMBOL res 376 352 M180
SYMATTR InstName R2
SYMATTR Value 59K
SYMBOL res 376 208 M180
SYMATTR InstName R3
SYMATTR Value 316K
SYMBOL res -488 0 M90
SYMATTR InstName R4
SYMATTR Value 475K
SYMBOL cap -312 112 M270
SYMATTR InstName C1
SYMATTR Value 3n
SYMBOL cap 504 112 R0
SYMATTR InstName C2
SYMATTR Value 47
SYMATTR SpiceLine Rser=3m
SYMBOL voltage -616 -368 R0
SYMATTR InstName V1
SYMATTR Value 32
SYMBOL ind 168 96 R0
SYMATTR Value 10
SYMATTR SpiceLine Rser=5m
SYMATTR InstName L1
SYMBOL cap -312 160 R90
SYMATTR InstName C3
SYMATTR Value 3n
SYMBOL schottky 344 112 M270
SYMATTR InstName D1
SYMATTR Value MBRS340
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL res -120 224 R0
SYMATTR InstName R5
SYMATTR Value 100K
SYMBOL res -8 224 R0
SYMATTR InstName R6
SYMATTR Value 100K
SYMBOL cap -392 -320 R90
SYMATTR InstName C4
SYMATTR Value 1.2
SYMBOL cap 200 -352 R270
SYMATTR InstName C5
SYMATTR Value 2.2
SYMBOL cap 184 32 R270
SYMATTR InstName C6
SYMATTR Value 2.2
SYMBOL schottky 200 -144 M180
SYMATTR InstName D2
SYMATTR Value MBRS340
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL ind 264 -208 R270
SYMATTR InstName L2
SYMATTR Value 10
SYMATTR SpiceLine Rser=5m
SYMBOL res 392 16 M180
SYMATTR InstName R7
SYMATTR Value 59K
SYMBOL res 392 -112 M180
SYMATTR InstName R8
SYMATTR Value 316K
SYMBOL cap 504 -208 R0
SYMATTR InstName C7
SYMATTR Value 47
SYMATTR SpiceLine Rser=3m
SYMBOL ind -456 -48 R270
SYMATTR InstName L3
SYMATTR Value 15
SYMBOL res 600 -224 R0
SYMATTR InstName Rload1
SYMATTR Value 10
SYMBOL res 600 96 R0
SYMATTR InstName Rload2
SYMATTR Value 10
SYMBOL LT8471 -88 -32 R0
SYMATTR InstName U1