* SPICE netlist
C1 N003 0 4.7
R1 0 N002 121K
V1 IN 0 12
R2 IN N001 10K
C3 OUT 0 470 V=6.3 Irms=1.816 Rser=0.05 Lser=0 mfg="KEMET" pn="T495X477K006AS4823" type="Tantalum"
C4 OUT 0 100 V=6.3 Irms=3 Rser=0.015 Lser=0 mfg="Panasonic" pn="EEFUD0J101R" type="Al electrolytic"
R5 N006 0 60.4K
C5 N008 0 .001
C6 OUT 0 470 V=6.3 Irms=1.816 Rser=0.05 Lser=0 mfg="KEMET" pn="T495X477K006AS4823" type="Tantalum"
C7 OUT 0 100 V=6.3 Irms=3 Rser=0.015 Lser=0 mfg="Panasonic" pn="EEFUD0J101R" type="Al electrolytic"
Rload OUT 0 .033
XU1 N008 N007 N006 0 N006 N007 N008 OUT N004 OUT 0 N004 N001 OUT N005 NC_01 NC_02 0 NC_03 MP_04 MP_05 MP_06 MP_07 NC_08 N003 IN MP_09 MP_10 MP_11 MP_12 NC_13 NC_14 0 0 N002 MP_15 MP_16 N001 LTM4630 ;pnba TK/SS1)Comp1)FB1)SGND)FB2)Comp2)TK/SS2)VOUT2)VoutS1)Diffp)Diffn)Diffout)Run2)VOUT1)VoutS2)Pgood1)Pgood2)GND)SW2)))))ExtVcc)IntVcc)Vin)))))SW1)Clkout)PhaseMD)Mode/PLLIN)Fset)))Run1
D1 0 N001 1N750
.tran .5m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 1120 1152
WIRE -224 -560 -224 -576
WIRE -32 -528 -32 -544
WIRE -448 -464 -560 -464
WIRE -128 -464 -448 -464
WIRE -560 -448 -560 -464
WIRE -448 -448 -448 -464
WIRE 272 -448 -336 -448
WIRE -224 -432 -224 -480
WIRE -128 -432 -128 -464
WIRE -32 -432 -32 -464
WIRE 160 -432 160 -480
WIRE -336 -368 -336 -448
WIRE -320 -368 -336 -368
WIRE 272 -368 272 -448
WIRE 272 -368 256 -368
WIRE -560 -352 -560 -368
WIRE -448 -352 -448 -368
WIRE -336 -352 -336 -368
WIRE -336 -352 -448 -352
WIRE -448 -336 -448 -352
WIRE -448 -256 -448 -272
WIRE -528 -80 -560 -80
WIRE -448 -80 -528 -80
WIRE -320 -80 -448 -80
WIRE 320 -80 256 -80
WIRE 416 -80 320 -80
WIRE 496 -80 416 -80
WIRE 560 -80 496 -80
WIRE -528 -64 -528 -80
WIRE -448 -64 -448 -80
WIRE 320 -64 320 -80
WIRE 416 -64 416 -80
WIRE 560 -64 560 -80
WIRE -320 16 -368 16
WIRE 272 16 256 16
WIRE -528 32 -528 0
WIRE -448 32 -448 0
WIRE 320 32 320 0
WIRE 416 32 416 0
WIRE 560 32 560 16
WIRE -320 112 -416 112
WIRE 320 112 256 112
WIRE 352 112 320 112
WIRE 352 128 352 112
WIRE -320 208 -400 208
WIRE 288 208 256 208
WIRE 352 224 352 208
WIRE -320 304 -384 304
WIRE 272 304 256 304
WIRE 352 304 272 304
WIRE 352 320 352 304
WIRE -320 400 -336 400
WIRE 352 400 352 384
WIRE -224 480 -224 464
WIRE -128 480 -128 464
WIRE -32 480 -32 464
WIRE 64 480 64 464
WIRE 496 480 496 -80
WIRE 496 480 64 480
WIRE -368 512 -368 16
WIRE 160 512 160 464
WIRE 160 512 -368 512
WIRE -384 528 -384 304
WIRE 272 528 272 304
WIRE 272 528 -384 528
WIRE -400 544 -400 208
WIRE 288 544 288 208
WIRE 288 544 -400 544
WIRE -416 560 -416 112
WIRE 320 560 320 112
WIRE 320 560 -416 560
WIRE -560 576 -560 -80
WIRE 496 576 496 480
WIRE 496 576 -560 576
FLAG -224 480 0
FLAG -32 -544 0
FLAG 160 -480 0
FLAG -224 -576 0
FLAG -560 -352 0
FLAG -448 -256 0
FLAG -336 400 0
FLAG -528 32 0
FLAG -448 32 0
FLAG -560 -464 IN
FLAG 352 224 0
FLAG 352 400 0
FLAG 560 32 0
FLAG 416 32 0
FLAG 320 32 0
FLAG 560 -80 OUT
FLAG -128 480 0
FLAG -32 480 0
SYMBOL cap -48 -464 M180
SYMATTR InstName C1
SYMATTR Value 4.7
SYMBOL res -240 -576 R0
SYMATTR InstName R1
SYMATTR Value 121K
SYMBOL voltage -560 -464 R0
SYMATTR InstName V1
SYMATTR Value 12
SYMBOL res -464 -464 R0
SYMATTR InstName R2
SYMATTR Value 10K
SYMBOL polcap -464 -64 R0
SYMATTR Value 470
SYMATTR InstName C3
SYMATTR Description Capacitor
SYMATTR Type cap
SYMATTR SpiceLine V=6.3 Irms=1.816 Rser=0.05 Lser=0 mfg="KEMET" pn="T495X477K006AS4823" type="Tantalum"
SYMBOL polcap -544 -64 R0
SYMATTR Value 100
SYMATTR InstName C4
SYMATTR Description Capacitor
SYMATTR Type cap
SYMATTR SpiceLine V=6.3 Irms=3 Rser=0.015 Lser=0 mfg="Panasonic" pn="EEFUD0J101R" type="Al electrolytic"
SYMBOL res 336 112 R0
SYMATTR InstName R5
SYMATTR Value 60.4K
SYMBOL cap 336 320 R0
SYMATTR InstName C5
SYMATTR Value .001
SYMBOL polcap 304 -64 R0
SYMATTR Value 470
SYMATTR InstName C6
SYMATTR Description Capacitor
SYMATTR Type cap
SYMATTR SpiceLine V=6.3 Irms=1.816 Rser=0.05 Lser=0 mfg="KEMET" pn="T495X477K006AS4823" type="Tantalum"
SYMBOL polcap 400 -64 R0
SYMATTR Value 100
SYMATTR InstName C7
SYMATTR Description Capacitor
SYMATTR Type cap
SYMATTR SpiceLine V=6.3 Irms=3 Rser=0.015 Lser=0 mfg="Panasonic" pn="EEFUD0J101R" type="Al electrolytic"
SYMBOL res 544 -80 R0
SYMATTR InstName Rload
SYMATTR Value .033
SYMBOL PowerProducts\\LTM4630 -32 16 R0
SYMATTR InstName U1
SYMBOL zener -464 -272 M180
SYMATTR InstName D1
SYMATTR Value 1N750
SYMATTR Description Diode
SYMATTR Type diode