* Z:\home\khalils\Downloads\files\data\raw_asc\LTC3880-1.asc
* Generated by LTspice 26.0.1 for Windows.
* Please read the following notes carefully, since the model presents different user interface\nthan the real part does.\n \n(1) All PMBus communication and memory address related functions and pins are not modeled. \n \n(2) Changes to all parameter values during the simulation running will not be in effect, unless the\nsimulation is stopped and restarted. This is different from the operation of the part, which will\n respond to the commanded changes while running. \n \n(3) Share_clk is not modeled. The default time reference of LTspice is used as the common time \nbase for all time related parameters.\n \n(4) The following parameters can be defined, by right-clicking the symbol of LTC3880. Different \nnomenclature from the datasheet is adopted here. If any value of these parameters are set beyond \nthe scope discribed in the datasheet, the resulting simulation outcomes are not meaningful.\n \n VIN_ON & VIN_OFF -- in volts, set the unit start/stop input voltages;\n Freq -- in Hz, sets switching frequency as one of values of 250K, 350K, \n 425K, 500K, 575K, 650K, 750K, 1000K. FREQ_CFG pin needs to float \n (or short to VDD25), to make the value be in effect;\n PHs_0 & PHs_1 -- in degree, set phase angle related to SYNC signal. \n Certain combinations are restricted as in datasheet. FREQ_CFG \n pin needs to float (or short to VDD25), to make the value be in effect;\n Ton0_delay & Ton0_rise; Ton1_delay & Ton1_rise -- in sec, set delay and soft-start timers for \n channel0 and channel1. Initialization time is not modeled;\n Toff0_delay & Toff0_fall; Toff1_delay & Toff1_fall -- in sec, set delay and soft-off timers for \n channel0 and channel1;\n Vout_0 & Vout_1 -- in volt, set output voltages respectively;\n Vout0_range & Vout1_range -- set maximum output range, with value 0\n for 4.096V (CH0) and 5.5V (CH1); value 1\n for 2.75V\n Ilim0_range & Ilim1_range -- set maximum sensed peak current range, with value 0\n for low 50mV, and 1 for high 75mV;\n OC_limit0 & OC_limit1 -- set ratio of peak current limit to the maximum value defined\n by Ilimit_range. It must be one of values: 0.5, 0.572, 0.642, \n 0.714, 0.786, 0.858, 0.928, 1;\n Mode_II -- sets light load operation mode: 0 for discontinuous, 1 for Burst,\n 2 for forced continuous;\n Fault_response -- sets the response mode of the unit to occuring faults:\n 0 for ignore, 1 for latch up, 2 for Hiccup after Retry_delay time;\n Retry_delay -- in sec, sets the timer before the unit turns on after a fault;
* Library below included based on ModelFile attribute of instance XU1 (C:\users\khalils\AppData\Local\LTspice\lib\sym\PowerProducts\LTC3880-1.asy)
R2 N014 N020 24.9K
MQ2 N004 N008 0 0 RJK0301DPB
R4 N017 N018 10K
R8 N016 N020 20K
C3 N012 0 2200p Rser=4.99K Cpar=220p
R9 0 N016 12.7K
L1 N004 OUT1 .56 Rser=1.61m
D2 N001 N006 CMDSH2-3
Rload0 OUT0 0 .22
R5 N021 N017 4.99K
MQ1 IN N002 N004 N004 RJK0305DPB
C7 N011 OUT0 .22
R1 N004 N010 1.58K
R10 N007 N011 2K
C2 N010 OUT1 .22
C8 OUT0 0 530 Rser=5m
MQ4 N007 N009 0 0 RJK0301DPB
C9 N017 0 1
C6 N006 N007 .1
V2 N001 0 5
Rload1 OUT1 0 .12
R11 N017 N019 10K
R6 N015 N020 10K
V1 IN 0 12
C5 N013 0 4700p Rser=4.99K Cpar=220p
R7 0 N015 15.8K
D1 N001 N005 CMDSH2-3
L2 N007 OUT0 1 Rser=2.3m
C1 N005 N004 .1
MQ3 IN N003 N007 N007 RJK0305DPB
XU1 OUT0 0 N010 OUT1 N013 N011 OUT0 N021 MP_01 MP_02 MP_03 MP_04 MP_05 N019 N018 MP_06 N016 N015 N014 NC_07 0 N020 MP_08 MP_09 N017 N012 OUT1 MP_10 N004 N002 N005 N008 N001 0 IN N009 N006 N003 N007 MP_11 0 LTC3880-1 VIN_ON=5.5 VIN_OFF=5 Vout_0=1.6 Vout_1=2.5 Ilim0_range=0 Ilim1_range=0 OC_limit0=1 OC_limit1=1 Mode_ll=2 Fault_response=0 Retry_delay=.1m Freq=500K PHs_0=0 PHs_1=180 Ton0_delay=.3m Ton0_rise=.5m Ton1_delay=.3m Ton1_rise=.5m Toff0_delay=.2m Toff0_fall=.3m Toff1_delay=.2m Toff1_fall=.3m Vout0_range=0 Vout1_range=0 ;pnba Vsense0+)Vsense0-)Isense1+)Isense1-)Ith0)Isense0+)Isense0-)SYNC))))))Run0)Run1))Freq_cfg)Vout0_cfg)Vout1_cfg)Vtrim0_cfg)Vtrim1_cfg)VDD25)))VDD33)Ith1)Vsense1))SW1)TG1)Boost1)BG1)ExtVcc)PGND)Vin)BG0)Boost0)TG0)SW0))SGND
R3 0 N014 11.3K
C4 OUT1 0 530 Rser=5m
.model D D
.lib C:\users\khalils\AppData\Local\LTspice\lib\cmp\standard.dio
.model NMOS NMOS
.model PMOS PMOS
.lib C:\users\khalils\AppData\Local\LTspice\lib\cmp\standard.mos
.tran 1m startup
.lib LTC3880-1.sub
.backanno
.end

* LTspice schematic (.asc):
Version 4
SHEET 1 2732 1188
WIRE 160 -528 160 -544
WIRE 160 -432 160 -448
WIRE 160 -432 -144 -432
WIRE 448 -432 160 -432
WIRE -240 -416 -496 -416
WIRE 64 -416 -240 -416
WIRE 624 -416 64 -416
WIRE -496 -400 -496 -416
WIRE -240 -384 -240 -416
WIRE -144 -384 -144 -432
WIRE 448 -384 448 -432
WIRE 624 -384 624 -416
WIRE 64 -368 64 -416
WIRE 160 -368 160 -432
WIRE 256 -368 256 -384
WIRE 352 -368 352 -384
WIRE -496 -304 -496 -320
WIRE 0 -304 -192 -304
WIRE 576 -304 416 -304
WIRE -240 -208 -240 -288
WIRE -224 -208 -240 -208
WIRE -144 -208 -144 -320
WIRE -144 -208 -160 -208
WIRE 0 -208 -144 -208
WIRE 448 -208 448 -320
WIRE 448 -208 416 -208
WIRE 544 -208 448 -208
WIRE 624 -208 624 -288
WIRE 624 -208 608 -208
WIRE -512 -112 -640 -112
WIRE -432 -112 -512 -112
WIRE -416 -112 -432 -112
WIRE -272 -112 -336 -112
WIRE -240 -112 -240 -208
WIRE -240 -112 -272 -112
WIRE 0 -112 -240 -112
WIRE 624 -112 624 -208
WIRE 624 -112 416 -112
WIRE 656 -112 624 -112
WIRE 688 -112 656 -112
WIRE 784 -112 768 -112
WIRE 832 -112 784 -112
WIRE 944 -112 832 -112
WIRE -640 -96 -640 -112
WIRE -512 -96 -512 -112
WIRE -240 -96 -240 -112
WIRE 624 -96 624 -112
WIRE 832 -96 832 -112
WIRE 944 -96 944 -112
WIRE 0 -16 -192 -16
WIRE 576 -16 416 -16
WIRE -640 0 -640 -16
WIRE -512 0 -512 -32
WIRE 832 0 832 -32
WIRE 944 0 944 -16
WIRE -240 16 -240 0
WIRE 624 16 624 0
WIRE -272 80 -272 -112
WIRE -192 80 -272 80
WIRE -64 80 -112 80
WIRE 0 80 -64 80
WIRE 448 80 416 80
WIRE 512 80 448 80
WIRE 656 80 656 -112
WIRE 656 80 592 80
WIRE -64 96 -64 80
WIRE 448 96 448 80
WIRE -432 176 -432 -112
WIRE -64 176 -64 160
WIRE -64 176 -432 176
WIRE 0 176 -64 176
WIRE 448 176 448 160
WIRE 448 176 416 176
WIRE 784 176 784 -112
WIRE 784 176 448 176
WIRE -432 272 -432 176
WIRE 0 272 -432 272
WIRE 784 272 784 176
WIRE 784 272 416 272
WIRE 448 368 416 368
WIRE -112 464 -128 464
WIRE 0 464 -48 464
WIRE 480 464 416 464
WIRE 560 464 544 464
WIRE 0 560 -96 560
WIRE 528 560 416 560
WIRE -224 608 -224 592
WIRE 560 608 560 592
WIRE 672 608 672 592
WIRE 0 656 -16 656
WIRE -224 704 -224 688
WIRE -96 704 -96 560
WIRE -96 704 -224 704
WIRE 528 704 528 560
WIRE 560 704 560 688
WIRE 560 704 528 704
WIRE 672 704 672 688
WIRE 752 704 672 704
WIRE -224 720 -224 704
WIRE 560 720 560 704
WIRE 672 720 672 704
WIRE -96 752 -128 752
WIRE 0 752 -16 752
WIRE 432 752 416 752
WIRE 528 752 512 752
WIRE -224 832 -224 800
WIRE 64 832 64 816
WIRE 64 832 -224 832
WIRE 560 832 560 800
WIRE 560 832 64 832
WIRE 672 832 672 800
WIRE 672 832 560 832
WIRE 256 848 256 816
WIRE 352 848 352 816
WIRE 752 848 752 704
WIRE 752 848 352 848
WIRE 80 896 64 896
WIRE 160 896 160 816
WIRE 160 896 144 896
WIRE -128 944 -128 752
WIRE 160 944 160 896
WIRE 160 944 -128 944
WIRE 256 944 256 928
WIRE 256 944 160 944
WIRE 528 944 528 752
WIRE 528 944 256 944
SYMBOL voltage -496 -416 R0
SYMATTR InstName V1
SYMATTR Value 12
SYMBOL res -208 96 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R1
SYMATTR Value 1.58K
SYMBOL res -240 592 R0
SYMATTR InstName R3
SYMATTR Value 11.3K
SYMBOL res 544 592 R0
SYMATTR InstName R7
SYMATTR Value 15.8K
SYMBOL cap 144 880 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C9
SYMATTR Value 1
SYMBOL cap 544 -224 M90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C6
SYMATTR Value .1
SYMBOL res 240 832 R0
SYMATTR InstName R5
SYMATTR Value 4.99K
SYMBOL res 608 96 M270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R10
SYMATTR Value 2K
SYMBOL nmos -192 -96 M0
WINDOW 0 -3 20 Right 2
WINDOW 3 -15 56 Right 2
SYMATTR InstName Q2
SYMATTR Value RJK0301DPB
SYMBOL cap 816 -96 R0
SYMATTR InstName C8
SYMATTR Value 530
SYMATTR SpiceLine Rser=5m
SYMBOL res 928 -112 R0
SYMATTR InstName Rload0
SYMATTR Value .22
SYMBOL cap 480 448 M90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
WINDOW 39 54 90 VTop 2
SYMATTR InstName C5
SYMATTR Value 4700p
SYMATTR SpiceLine Rser=4.99K Cpar=220p
SYMBOL nmos 576 -384 R0
SYMATTR InstName Q3
SYMATTR Value RJK0305DPB
SYMBOL cap -160 -224 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C1
SYMATTR Value .1
SYMBOL nmos 576 -96 R0
WINDOW 0 -4 9 Right 2
WINDOW 3 26 107 Right 2
SYMATTR InstName Q4
SYMATTR Value RJK0301DPB
SYMBOL ind -320 -96 M270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value .56
SYMATTR SpiceLine Rser=1.61m
SYMBOL nmos -192 -384 M0
SYMATTR InstName Q1
SYMATTR Value RJK0305DPB
SYMBOL cap 432 96 R0
SYMATTR InstName C7
SYMATTR Value .22
SYMBOL res 544 704 R0
SYMATTR InstName R6
SYMATTR Value 10K
SYMBOL cap -80 96 R0
SYMATTR InstName C2
SYMATTR Value .22
SYMBOL res 656 592 R0
SYMATTR InstName R9
SYMATTR Value 12.7K
SYMBOL res 656 704 R0
SYMATTR InstName R8
SYMATTR Value 20K
SYMBOL cap -48 448 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
WINDOW 39 54 90 VTop 2
SYMATTR InstName C3
SYMATTR Value 2200p
SYMATTR SpiceLine Rser=4.99K Cpar=220p
SYMBOL schottky -160 -384 R0
WINDOW 3 24 65 Left 2
SYMATTR Value CMDSH2-3
SYMATTR InstName D1
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL res -112 768 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R4
SYMATTR Value 10K
SYMBOL res -656 -112 R0
SYMATTR InstName Rload1
SYMATTR Value .12
SYMBOL PowerProducts\\LTC3880-1 208 224 R0
SYMATTR InstName U1
SYMBOL cap -528 -96 R0
SYMATTR InstName C4
SYMATTR Value 530
SYMATTR SpiceLine Rser=5m
SYMBOL voltage 160 -432 M180
WINDOW 0 24 104 Left 2
WINDOW 3 24 16 Left 2
SYMATTR InstName V2
SYMATTR Value 5
SYMBOL res 528 768 M270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R11
SYMATTR Value 10K
SYMBOL schottky 432 -384 R0
SYMATTR Value CMDSH2-3
SYMATTR InstName D2
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL res -240 704 R0
SYMATTR InstName R2
SYMATTR Value 24.9K
SYMBOL ind 672 -96 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L2
SYMATTR Value 1
SYMATTR SpiceLine Rser=2.3m
FLAG 256 -384 0
FLAG 352 -384 0
FLAG 160 -544 0
FLAG -240 16 0
FLAG -128 464 0
FLAG -512 0 0
FLAG -640 0 0
FLAG -640 -112 OUT1
FLAG -496 -416 IN
FLAG -496 -304 0
FLAG -224 592 0
FLAG -16 656 0
FLAG 560 592 0
FLAG 672 592 0
FLAG 560 464 0
FLAG 624 16 0
FLAG 832 0 0
FLAG 944 0 0
FLAG 944 -112 OUT0
FLAG 448 368 0
FLAG 64 896 0
TEXT 688 400 Left 2 !.tran 1m startup
TEXT 1080 -296 Left 1 ;Please read the following notes carefully, since the model presents different user interface\nthan the real part does.\n \n(1) All PMBus communication and memory address related functions and pins are not modeled. \n \n(2) Changes to all parameter values during the simulation running will not be in effect, unless the\nsimulation is stopped and restarted. This is different from the operation of the part, which will\n respond to the commanded changes while running. \n \n(3) Share_clk is not modeled. The default time reference of LTspice is used as the common time \nbase for all time related parameters.\n \n(4) The following parameters can be defined, by right-clicking the symbol of LTC3880. Different \nnomenclature from the datasheet is adopted here. If any value of these parameters are set beyond \nthe scope discribed in the datasheet, the resulting simulation outcomes are not meaningful.\n \n     VIN_ON & VIN_OFF -- in volts, set the unit start/stop input voltages;\n     Freq -- in Hz, sets switching frequency as one of values of 250K, 350K, \n                425K, 500K, 575K, 650K, 750K, 1000K. FREQ_CFG pin needs to float \n                (or short to VDD25), to make the value be in effect;\n     PHs_0 & PHs_1 -- in degree,  set phase angle related to SYNC signal. \n                Certain combinations are restricted as in datasheet. FREQ_CFG \n                pin needs to float (or short to VDD25), to make the value be in effect;\n     Ton0_delay & Ton0_rise; Ton1_delay & Ton1_rise -- in sec, set delay and soft-start timers for \n                channel0 and channel1. Initialization time is not modeled;\n     Toff0_delay & Toff0_fall; Toff1_delay & Toff1_fall -- in sec, set delay and soft-off timers for \n                channel0 and channel1;\n     Vout_0 & Vout_1 -- in volt, set output voltages respectively;\n     Vout0_range & Vout1_range -- set maximum output range, with value 0\n                                                      for 4.096V (CH0) and 5.5V (CH1); value 1\n                                                      for 2.75V\n     Ilim0_range & Ilim1_range -- set maximum sensed peak current range, with value 0\n                           for low 50mV, and 1 for high 75mV;\n     OC_limit0 & OC_limit1 -- set ratio of peak current limit to the maximum value defined\n                      by Ilimit_range. It must be one of values: 0.5, 0.572, 0.642, \n                      0.714, 0.786, 0.858, 0.928, 1;\n     Mode_II -- sets light load operation mode: 0 for discontinuous, 1 for Burst,\n                      2 for forced continuous;\n     Fault_response -- sets the response mode of the unit to occuring faults:\n                                 0 for ignore, 1 for latch up, 2 for Hiccup after Retry_delay time;\n     Retry_delay -- in sec, sets the timer before the unit turns on after a fault;