* Z:\home\khalils\Downloads\files\data\raw_asc\LTC3589.asc
* Generated by LTspice 26.0.1 for Windows.
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
* The following I2C functions have been modeled:\n \n\nVrefx : Sets the reference voltage for the regulator\nFreqx : Sets the switching frequency ( 0 => 2.25MHz, 1 => 1.225MHz)\nModex : Sets the operation mode of buck regulators\n 0 - Pulse Skip Mode, 1 - Burst Mode, 2 - Forced Continuous Mode\nVrefx_slew: Sets the slew rate of reference votlage\n 0 - 0.88mV/us, 1 - 1.75mV/us, 2 - 3.5mV/us, 3 - 7mV/us\nDVDTx : Sets the slew of switching edge\n 0 - 1ns, 1 - 2ns, 2 - 4ns, 3 - 8ns\nPhasex : Sets the phase of switching\n 0 - switch on Clock Phase 1, 1 - switch on Clock Phase 2\nOVENx : Output Voltage Enable\n \nLDO2_slew: Sets the slew rate of LDO2\n 0 - 0.88mV/us, 1 - 1.75mV/us, 2 - 3.5mV/us, 3 - 7mV/us\nLDO4_ref : Sets output voltage of LDO4\n 0 - 2.8V, 1 - 2.5V, 2 - 1.8V, 3 - 3.3V
* Library below included based on ModelFile attribute of instance XU1 (C:\users\khalils\AppData\Local\LTspice\lib\sym\PowerProducts\LTC3589.asy)
.lib LTC3589.sub
.backanno
.end

* LTspice schematic (.asc):
Version 4
SHEET 1 2492 1272
WIRE -272 -448 -368 -448
WIRE 224 -448 -272 -448
WIRE 624 -448 224 -448
WIRE 816 -448 624 -448
WIRE -368 -384 -368 -448
WIRE 624 -384 624 -448
WIRE -368 -272 -368 -304
WIRE 224 -272 224 -448
WIRE 624 -272 624 -304
WIRE -272 -208 -272 -448
WIRE -176 -208 -272 -208
WIRE 816 -208 816 -448
WIRE 816 -208 736 -208
WIRE -384 -112 -416 -112
WIRE -176 -112 -304 -112
WIRE 880 -112 736 -112
WIRE 1040 -112 960 -112
WIRE 1216 -112 1040 -112
WIRE 1312 -112 1216 -112
WIRE 1040 -96 1040 -112
WIRE 1216 -80 1216 -112
WIRE 1312 -80 1312 -112
WIRE -416 -16 -416 -112
WIRE -176 -16 -416 -16
WIRE 1040 -16 1040 -32
WIRE 1040 -16 736 -16
WIRE 1040 0 1040 -16
WIRE 1216 16 1216 -16
WIRE 1312 16 1312 0
WIRE -480 80 -576 80
WIRE -384 80 -480 80
WIRE -176 80 -384 80
WIRE 816 80 816 -208
WIRE 816 80 736 80
WIRE -576 96 -576 80
WIRE -480 96 -480 80
WIRE -384 96 -384 80
WIRE 1040 96 1040 80
WIRE -176 176 -384 176
WIRE 880 176 736 176
WIRE 1040 176 960 176
WIRE 1216 176 1040 176
WIRE 1312 176 1216 176
WIRE -576 192 -576 176
WIRE -480 192 -480 160
WIRE -384 192 -384 176
WIRE 1040 192 1040 176
WIRE 1216 208 1216 176
WIRE 1312 208 1312 176
WIRE -272 272 -272 -208
WIRE -176 272 -272 272
WIRE 1040 272 1040 256
WIRE 1040 272 736 272
WIRE -384 288 -384 272
WIRE 1040 288 1040 272
WIRE 1216 304 1216 272
WIRE 1312 304 1312 288
WIRE -384 368 -480 368
WIRE -176 368 -384 368
WIRE 816 368 816 80
WIRE 816 368 736 368
WIRE -480 384 -480 368
WIRE -384 384 -384 368
WIRE 1040 384 1040 368
WIRE -176 464 -384 464
WIRE 880 464 736 464
WIRE 1040 464 960 464
WIRE 1216 464 1040 464
WIRE 1312 464 1216 464
WIRE -480 480 -480 448
WIRE -384 480 -384 464
WIRE 1040 480 1040 464
WIRE 1216 496 1216 464
WIRE 1312 496 1312 464
WIRE -272 560 -272 272
WIRE -176 560 -272 560
WIRE 1040 560 1040 544
WIRE 1040 560 736 560
WIRE -384 576 -384 560
WIRE 1040 576 1040 560
WIRE 1216 592 1216 560
WIRE 1312 592 1312 576
WIRE -336 656 -368 656
WIRE -224 656 -272 656
WIRE -176 656 -224 656
WIRE 1040 672 1040 656
WIRE -336 752 -368 752
WIRE -224 752 -272 752
WIRE -176 752 -224 752
WIRE 768 752 736 752
WIRE -32 880 -32 816
WIRE -32 880 -80 880
WIRE 16 880 -32 880
WIRE 144 880 144 816
WIRE 144 880 96 880
WIRE -32 912 -32 880
WIRE 144 912 144 880
WIRE -32 1008 -32 976
WIRE 144 1024 144 992
FLAG -368 -272 0
FLAG 1216 16 0
FLAG 1312 16 0
FLAG 1040 96 0
FLAG 1216 304 0
FLAG 1312 304 0
FLAG 1040 384 0
FLAG 1216 592 0
FLAG 1312 592 0
FLAG 1040 672 0
FLAG 768 752 0
FLAG -576 192 0
FLAG -480 192 0
FLAG -384 288 0
FLAG -480 480 0
FLAG -384 576 0
FLAG 144 1024 0
FLAG -32 1008 0
FLAG -368 656 0
FLAG -368 752 0
FLAG -368 -448 IN
FLAG 1312 -112 OUT1
FLAG 1312 176 OUT2
FLAG 1312 464 OUT3
FLAG -576 80 OUT4
FLAG -480 368 LDO2
FLAG -224 656 LDO3
FLAG -224 752 LDO4
FLAG -80 880 LDO1
SYMBOL PowerProducts\\LTC3589 288 272 R0
WINDOW 39 273 798 Center 2
WINDOW 40 423 846 Center 2
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 -368 -400 R0
SYMATTR InstName V1
SYMATTR Value 3.3
SYMBOL res 608 -400 R0
SYMATTR InstName R1
SYMATTR Value 10K
SYMBOL ind 864 -96 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 1
SYMBOL cap 1200 -80 R0
SYMATTR InstName C1
SYMATTR Value 22
SYMBOL res 1296 -96 R0
SYMATTR InstName R2
SYMATTR Value 1
SYMBOL res 1024 -16 R0
SYMATTR InstName R4
SYMATTR Value 100K
SYMBOL ind 864 192 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L2
SYMATTR Value 1.5
SYMBOL cap 1200 208 R0
SYMATTR InstName C2
SYMATTR Value 22
SYMBOL res 1296 192 R0
SYMATTR InstName R5
SYMATTR Value 1
SYMBOL res 1024 272 R0
SYMATTR InstName R7
SYMATTR Value 100K
SYMBOL ind 864 480 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L3
SYMATTR Value 1.5
SYMBOL cap 1200 496 R0
SYMATTR InstName C3
SYMATTR Value 22
SYMBOL res 1296 480 R0
SYMATTR InstName R8
SYMATTR Value 1
SYMBOL res 1024 560 R0
SYMATTR InstName R10
SYMATTR Value 100K
SYMBOL ind -288 -96 M270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L4
SYMATTR Value 2.7
SYMATTR Value2 Rser=10m
SYMBOL cap -496 96 R0
SYMATTR InstName C4
SYMATTR Value 22
SYMBOL res -592 80 R0
SYMATTR InstName R11
SYMATTR Value 5
SYMBOL res -400 80 R0
SYMATTR InstName R12
SYMATTR Value 3Meg
SYMBOL res -400 176 R0
SYMATTR InstName R13
SYMATTR Value 1Meg
SYMBOL cap -464 448 R180
WINDOW 0 24 56 Left 2
WINDOW 3 24 8 Left 2
SYMATTR InstName C5
SYMATTR Value 1
SYMBOL res -400 368 R0
SYMATTR InstName R14
SYMATTR Value 1Meg
SYMBOL res -400 464 R0
SYMATTR InstName R15
SYMATTR Value 1Meg
SYMBOL cap -272 640 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C6
SYMATTR Value 1
SYMBOL cap -272 736 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C7
SYMATTR Value 1
SYMBOL cap -48 912 R0
SYMATTR InstName C8
SYMATTR Value 1
SYMBOL res 112 864 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R16
SYMATTR Value 1Meg
SYMBOL res 128 1008 M180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R17
SYMATTR Value 1Meg
SYMBOL cap 1024 -96 R0
WINDOW 123 30 62 Left 2
WINDOW 3 41 33 Left 2
SYMATTR Value2 Rpar=100K
SYMATTR InstName C9
SYMATTR Value 10p
SYMBOL cap 1024 192 R0
WINDOW 123 28 62 Left 2
WINDOW 3 38 32 Left 2
SYMATTR Value2 Rpar=100K
SYMATTR InstName C10
SYMATTR Value 10p
SYMBOL cap 1024 480 R0
WINDOW 123 26 59 Left 2
WINDOW 3 43 33 Left 2
SYMATTR Value2 Rpar=100K
SYMATTR InstName C11
SYMATTR Value 10p
TEXT 1136 904 Left 2 !.tran .7m startup
TEXT 1536 -56 Left 2 ;The following I2C functions have been modeled:\n \n\nVrefx    :     Sets the reference voltage for the regulator\nFreqx    :     Sets the switching frequency ( 0 => 2.25MHz, 1 => 1.225MHz)\nModex  :     Sets the operation mode of buck regulators\n                   0 - Pulse Skip Mode, 1 - Burst Mode, 2 - Forced Continuous Mode\nVrefx_slew: Sets the slew rate of reference votlage\n                   0 - 0.88mV/us, 1 - 1.75mV/us, 2 - 3.5mV/us, 3 - 7mV/us\nDVDTx :     Sets the slew of switching edge\n                   0 - 1ns, 1 - 2ns, 2 - 4ns, 3 - 8ns\nPhasex :     Sets the phase of switching\n                   0 - switch on Clock Phase 1, 1 - switch on Clock Phase 2\nOVENx :     Output Voltage Enable\n \nLDO2_slew: Sets the slew rate of LDO2\n                     0 - 0.88mV/us, 1 - 1.75mV/us, 2 - 3.5mV/us, 3 - 7mV/us\nLDO4_ref   : Sets output voltage of LDO4\n                     0 - 2.8V, 1 - 2.5V, 2 - 1.8V, 3 - 3.3V