* SPICE netlist
C1 N021 0 .01
C2 N017 0 100p
MQ1 IN N008 N012 N012 Si4410DY
MQ2 IN N011 N012 N012 Si4410DY
MQ3 N012 N016 0 0 Si4410DY
L1 N012 N013 10
D1 0 N012 1N5818
R1 N013 OUT .03
C3 N007 N012 .1
D2 N002 N007 1N5818
C4 OUT 0 220
R2 N010 0 10K
C5 N009 N010 1000p
C6 N010 0 470p
C7 N013 OUT 1000p
C8 N002 0 3.3
V1 IN 0 6
XU1 N005 N017 N021 N015 N014 N009 N006 0 0 OUT MP_01 OUT N013 N020 N019 N018 N003 0 N016 N002 N002 IN N008 N012 N011 N007 MP_02 N001 LTC1437A ;pnba PLL LPF)Cosc)Run/SS)LBO)LBI)Ith)SFB)SGND)Vprog)Vosense))Sense-)Sense+)AUXON)AUXFB)AUXDR)ExtVcc)PGND)BG)DRVcc)IntVcc)Vin)TGS)SW)TGL)Boost))PLLIN
R3 N005 N004 10K
C9 N004 0 500p
V2 N001 0 SINE(.5 .5 150K)
Rload OUT 0 10
.tran 6m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 1424 976
WIRE 136 -488 56 -488
WIRE 232 -488 216 -488
WIRE 344 -408 -424 -408
WIRE 472 -408 344 -408
WIRE 600 -408 472 -408
WIRE -40 -392 -168 -392
WIRE 136 -392 -40 -392
WIRE 264 -392 136 -392
WIRE 600 -392 600 -408
WIRE -424 -376 -424 -408
WIRE -296 -376 -296 -392
WIRE -168 -376 -168 -392
WIRE -40 -376 -40 -392
WIRE 264 -376 264 -392
WIRE 136 -344 136 -392
WIRE -680 -312 -696 -312
WIRE -600 -312 -616 -312
WIRE -488 -312 -520 -312
WIRE 56 -312 56 -488
WIRE 56 -312 24 -312
WIRE 264 -296 264 -312
WIRE 600 -296 600 -312
WIRE 472 -264 472 -408
WIRE -488 -232 -504 -232
WIRE 136 -232 136 -280
WIRE 136 -232 24 -232
WIRE 424 -184 248 -184
WIRE -488 -152 -600 -152
WIRE 248 -152 248 -184
WIRE 248 -152 24 -152
WIRE 344 -152 344 -408
WIRE -600 -72 -600 -88
WIRE -600 -72 -696 -72
WIRE -488 -72 -504 -72
WIRE 296 -72 24 -72
WIRE -696 -56 -696 -72
WIRE -600 -56 -600 -72
WIRE 344 -24 344 -56
WIRE 472 -24 472 -168
WIRE 472 -24 344 -24
WIRE 504 -24 472 -24
WIRE 600 -24 584 -24
WIRE -488 8 -504 8
WIRE 136 8 136 -168
WIRE 136 8 24 8
WIRE 344 8 344 -24
WIRE 344 8 136 8
WIRE 472 24 472 -24
WIRE -696 40 -696 8
WIRE -600 40 -600 24
WIRE -488 88 -504 88
WIRE 296 88 24 88
WIRE 344 136 344 104
WIRE 472 136 472 88
WIRE -568 168 -584 168
WIRE -488 168 -504 168
WIRE 152 168 24 168
WIRE 600 168 600 -24
WIRE 600 168 152 168
WIRE -488 248 -504 248
WIRE 152 248 152 232
WIRE 152 248 24 248
WIRE 600 248 152 248
WIRE -488 328 -504 328
WIRE 600 328 600 248
WIRE 600 328 24 328
WIRE 712 328 600 328
WIRE 600 344 600 328
WIRE 712 344 712 328
WIRE -488 408 -504 408
WIRE 72 408 24 408
WIRE 152 408 136 408
WIRE 600 440 600 408
WIRE 712 440 712 424
WIRE -344 488 -344 472
WIRE -120 488 -120 472
FLAG -584 168 0
FLAG -344 488 0
FLAG 152 408 0
FLAG -120 488 0
FLAG 344 136 0
FLAG 472 136 0
FLAG 600 440 0
FLAG -600 40 0
FLAG -696 40 0
FLAG 712 440 0
FLAG 264 -296 0
FLAG -504 -72 0
FLAG 600 -296 0
FLAG -696 -312 0
FLAG 232 -488 0
FLAG 712 328 OUT
FLAG 600 -408 IN
SYMBOL cap 72 424 R270
SYMATTR InstName C1
SYMATTR Value .01
SYMBOL cap -504 152 R90
SYMATTR InstName C2
SYMATTR Value 100p
SYMBOL NMOS 424 -264 R0
SYMATTR InstName Q1
SYMATTR Value Si4410DY
SYMBOL nmos 296 -152 R0
SYMATTR InstName Q2
SYMATTR Value Si4410DY
SYMBOL nmos 296 8 R0
SYMATTR InstName Q3
SYMATTR Value Si4410DY
SYMBOL ind 488 -8 R270
SYMATTR InstName L1
SYMATTR Value 10
SYMBOL schottky 456 88 M180
SYMATTR InstName D1
SYMATTR Value 1N5818
SYMBOL RES 584 152 R0
SYMATTR InstName R1
SYMATTR Value .03
SYMBOL cap 120 -232 R0
SYMATTR Value .1
SYMATTR InstName C3
SYMBOL schottky 120 -344 R0
SYMATTR InstName D2
SYMATTR Value 1N5818
SYMBOL polcap 584 344 R0
SYMATTR InstName C4
SYMATTR Value 220
SYMBOL res -616 -72 R0
SYMATTR InstName R2
SYMATTR Value 10K
SYMBOL cap -616 -152 R0
SYMATTR InstName C5
SYMATTR Value 1000p
SYMBOL cap -712 -56 R0
SYMATTR InstName C6
SYMATTR Value 470p
SYMBOL cap 136 168 R0
SYMATTR InstName C7
SYMATTR Value 1000p
SYMBOL cap 248 -376 R0
SYMATTR InstName C8
SYMATTR Value 3.3
SYMBOL VOLTAGE 600 -408 R0
SYMATTR InstName V1
SYMATTR Value 6
SYMBOL POWERPRODUCTS\\LTC1437A -232 88 R0
SYMATTR InstName U1
SYMBOL res -504 -328 R90
SYMATTR InstName R3
SYMATTR Value 10K
SYMBOL cap -616 -328 R90
SYMATTR InstName C9
SYMATTR Value 500p
SYMBOL voltage 120 -488 R270
SYMATTR InstName V2
SYMATTR Value SINE(.5 .5 150K)
SYMBOL res 696 328 R0
SYMATTR InstName Rload
SYMATTR Value 10