* SPICE netlist
XU1 IN LDO2 LDO3 LDO4 IN IN N004 NC_01 NC_02 NC_03 NC_04 N003 NC_05 NC_06 IN OUT4 MP_07 NC_08 N002 MP_09 MP_10 MP_11 N001 IN N007 N010 IN MP_12 NC_13 MP_14 MP_15 MP_16 N008 N011 N012 LDO1 IN N009 N005 N006 0 LTC3589 Vref1=.5 Freq1=0 Mode1=0 Vref1_slew=0 DVDT1=0 Phase1=0 OVEN1=1 Vref2=.5 Freq2=0 Mode2=0 Vref2_slew=0 DVDT2=0 Phase2=0 OVEN2=1 Vref3=.5 Freq3=0 Mode3=0 Vref3_slew=0 DVDT3=0 Phase3=0 OVEN3=1 Vref_LDO2=.6 LDO2_slew=3 OVEN_LDO2=1 OVEN_LDO3=1 LDO4_ref=0 OVEN_LDO4=1 Mode_BB=0 OVEN_BB=1 ;pnba Vin_LDO2)LDO2)LDO3)LDO4)Vin_LDO34)PVin1)SW1)_RSTO)EN_LDO2)EN1)EN2)SW4AB)EN3)EN4)PVin4)BB_OUT))EN_LDO34)SW4CD))))Wake)PVin2)SW2)SW3)PVin3))Pgood))))Buck2_FB)Buck3_FB)LDO1_FB)LDO1_stdby)Vin)LDO2_FB)Buck1_FB)BB_FB)GND
V1 IN 0 3.3
R1 IN N001 10K
L1 N004 OUT1 1
C1 OUT1 0 22
R2 OUT1 0 1
R4 N005 0 100K
L2 N007 OUT2 1.5
C2 OUT2 0 22
R5 OUT2 0 1
R7 N008 0 100K
L3 N010 OUT3 1.5
C3 OUT3 0 22
R8 OUT3 0 1
R10 N011 0 100K
L4 N003 N002 2.7 Rser=10m
C4 OUT4 0 22
R11 OUT4 0 5
R12 OUT4 N006 3Meg
R13 N006 0 1Meg
C5 0 LDO2 1
R14 LDO2 N009 1Meg
R15 N009 0 1Meg
C6 LDO3 0 1
C7 LDO4 0 1
C8 LDO1 0 1
R16 N012 LDO1 1Meg
R17 0 N012 1Meg
C9 OUT1 N005 10p Rpar=100K
C10 OUT2 N008 10p Rpar=100K
C11 OUT3 N011 10p Rpar=100K
.tran .7m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 1904 1472
WIRE -632 -736 -728 -736
WIRE -136 -736 -632 -736
WIRE 264 -736 -136 -736
WIRE 456 -736 264 -736
WIRE -728 -672 -728 -736
WIRE 264 -672 264 -736
WIRE -728 -560 -728 -592
WIRE -136 -560 -136 -736
WIRE 264 -560 264 -592
WIRE -632 -496 -632 -736
WIRE -536 -496 -632 -496
WIRE 456 -496 456 -736
WIRE 456 -496 376 -496
WIRE -744 -400 -776 -400
WIRE -536 -400 -664 -400
WIRE 520 -400 376 -400
WIRE 680 -400 600 -400
WIRE 856 -400 680 -400
WIRE 952 -400 856 -400
WIRE 680 -384 680 -400
WIRE 856 -368 856 -400
WIRE 952 -368 952 -400
WIRE -776 -304 -776 -400
WIRE -536 -304 -776 -304
WIRE 680 -304 680 -320
WIRE 680 -304 376 -304
WIRE 680 -288 680 -304
WIRE 856 -272 856 -304
WIRE 952 -272 952 -288
WIRE -840 -208 -936 -208
WIRE -744 -208 -840 -208
WIRE -536 -208 -744 -208
WIRE 456 -208 456 -496
WIRE 456 -208 376 -208
WIRE -936 -192 -936 -208
WIRE -840 -192 -840 -208
WIRE -744 -192 -744 -208
WIRE 680 -192 680 -208
WIRE -536 -112 -744 -112
WIRE 520 -112 376 -112
WIRE 680 -112 600 -112
WIRE 856 -112 680 -112
WIRE 952 -112 856 -112
WIRE -936 -96 -936 -112
WIRE -840 -96 -840 -128
WIRE -744 -96 -744 -112
WIRE 680 -96 680 -112
WIRE 856 -80 856 -112
WIRE 952 -80 952 -112
WIRE -632 -16 -632 -496
WIRE -536 -16 -632 -16
WIRE 680 -16 680 -32
WIRE 680 -16 376 -16
WIRE -744 0 -744 -16
WIRE 680 0 680 -16
WIRE 856 16 856 -16
WIRE 952 16 952 0
WIRE -744 80 -840 80
WIRE -536 80 -744 80
WIRE 456 80 456 -208
WIRE 456 80 376 80
WIRE -840 96 -840 80
WIRE -744 96 -744 80
WIRE 680 96 680 80
WIRE -536 176 -744 176
WIRE 520 176 376 176
WIRE 680 176 600 176
WIRE 856 176 680 176
WIRE 952 176 856 176
WIRE -840 192 -840 160
WIRE -744 192 -744 176
WIRE 680 192 680 176
WIRE 856 208 856 176
WIRE 952 208 952 176
WIRE -632 272 -632 -16
WIRE -536 272 -632 272
WIRE 680 272 680 256
WIRE 680 272 376 272
WIRE -744 288 -744 272
WIRE 680 288 680 272
WIRE 856 304 856 272
WIRE 952 304 952 288
WIRE -696 368 -728 368
WIRE -584 368 -632 368
WIRE -536 368 -584 368
WIRE 680 384 680 368
WIRE -696 464 -728 464
WIRE -584 464 -632 464
WIRE -536 464 -584 464
WIRE 408 464 376 464
WIRE -392 592 -392 528
WIRE -392 592 -440 592
WIRE -344 592 -392 592
WIRE -216 592 -216 528
WIRE -216 592 -264 592
WIRE -392 624 -392 592
WIRE -216 624 -216 592
WIRE -392 720 -392 688
WIRE -216 736 -216 704
FLAG -728 -560 0
FLAG 856 -272 0
FLAG 952 -272 0
FLAG 680 -192 0
FLAG 856 16 0
FLAG 952 16 0
FLAG 680 96 0
FLAG 856 304 0
FLAG 952 304 0
FLAG 680 384 0
FLAG 408 464 0
FLAG -936 -96 0
FLAG -840 -96 0
FLAG -744 0 0
FLAG -840 192 0
FLAG -744 288 0
FLAG -216 736 0
FLAG -392 720 0
FLAG -728 368 0
FLAG -728 464 0
FLAG -728 -736 IN
FLAG 952 -400 OUT1
FLAG 952 -112 OUT2
FLAG 952 176 OUT3
FLAG -936 -208 OUT4
FLAG -840 80 LDO2
FLAG -584 368 LDO3
FLAG -584 464 LDO4
FLAG -440 592 LDO1
SYMBOL PowerProducts\\LTC3589 -72 -16 R0
SYMATTR SpiceLine2 Vref3=.5 Freq3=0 Mode3=0 Vref3_slew=0 DVDT3=0 Phase3=0 OVEN3=1 Vref_LDO2=.6 LDO2_slew=3 OVEN_LDO2=1 OVEN_LDO3=1 LDO4_ref=0 OVEN_LDO4=1 Mode_BB=0 OVEN_BB=1
SYMATTR InstName U1
SYMBOL voltage -728 -688 R0
SYMATTR InstName V1
SYMATTR Value 3.3
SYMBOL res 248 -688 R0
SYMATTR InstName R1
SYMATTR Value 10K
SYMBOL ind 504 -384 R270
SYMATTR InstName L1
SYMATTR Value 1
SYMBOL cap 840 -368 R0
SYMATTR InstName C1
SYMATTR Value 22
SYMBOL res 936 -384 R0
SYMATTR InstName R2
SYMATTR Value 1
SYMBOL res 664 -304 R0
SYMATTR InstName R4
SYMATTR Value 100K
SYMBOL ind 504 -96 R270
SYMATTR InstName L2
SYMATTR Value 1.5
SYMBOL cap 840 -80 R0
SYMATTR InstName C2
SYMATTR Value 22
SYMBOL res 936 -96 R0
SYMATTR InstName R5
SYMATTR Value 1
SYMBOL res 664 -16 R0
SYMATTR InstName R7
SYMATTR Value 100K
SYMBOL ind 504 192 R270
SYMATTR InstName L3
SYMATTR Value 1.5
SYMBOL cap 840 208 R0
SYMATTR InstName C3
SYMATTR Value 22
SYMBOL res 936 192 R0
SYMATTR InstName R8
SYMATTR Value 1
SYMBOL res 664 272 R0
SYMATTR InstName R10
SYMATTR Value 100K
SYMBOL ind -648 -384 M270
SYMATTR InstName L4
SYMATTR Value 2.7
SYMATTR Value2 Rser=10m
SYMBOL cap -856 -192 R0
SYMATTR InstName C4
SYMATTR Value 22
SYMBOL res -952 -208 R0
SYMATTR InstName R11
SYMATTR Value 5
SYMBOL res -760 -208 R0
SYMATTR InstName R12
SYMATTR Value 3Meg
SYMBOL res -760 -112 R0
SYMATTR InstName R13
SYMATTR Value 1Meg
SYMBOL cap -824 160 R180
SYMATTR InstName C5
SYMATTR Value 1
SYMBOL res -760 80 R0
SYMATTR InstName R14
SYMATTR Value 1Meg
SYMBOL res -760 176 R0
SYMATTR InstName R15
SYMATTR Value 1Meg
SYMBOL cap -632 352 R90
SYMATTR InstName C6
SYMATTR Value 1
SYMBOL cap -632 448 R90
SYMATTR InstName C7
SYMATTR Value 1
SYMBOL cap -408 624 R0
SYMATTR InstName C8
SYMATTR Value 1
SYMBOL res -248 576 R90
SYMATTR InstName R16
SYMATTR Value 1Meg
SYMBOL res -232 720 M180
SYMATTR InstName R17
SYMATTR Value 1Meg
SYMBOL cap 664 -384 R0
SYMATTR Value2 Rpar=100K
SYMATTR InstName C9
SYMATTR Value 10p
SYMBOL cap 664 -96 R0
SYMATTR Value2 Rpar=100K
SYMATTR InstName C10
SYMATTR Value 10p
SYMBOL cap 664 192 R0
SYMATTR Value2 Rpar=100K
SYMATTR InstName C11
SYMATTR Value 10p