* Z:\home\khalils\Downloads\files\data\raw_asc\LTC3890-3.asc
* Generated by LTspice 26.0.1 for Windows.
* Library below included based on ModelFile attribute of instance XU1 (C:\users\khalils\AppData\Local\LTspice\lib\sym\PowerProducts\LTC3890-3.asy)
L1 N012 N013 8 Rser=10m
XU1 N018 N016 N010 OUT1 N003 N022 0 N004 N005 OUT2 N013 N017 N019 N021 N007 N012 N009 N015 N001 OUT2 0 IN N014 N008 N011 N006 N002 N020 LTC3890-3 ;pnba Ith1)Vfb1)Sense1+)Sense1-)Freq)PLLIN/Mode)SGND)Run1)Run2)Sense2-)Sense2+)Vfb2)Ith2)Track/SS2)TG2)SW2)Boost2)BG2)INTVcc)EXTVcc)PGND)Vin)BG1)Boost1)SW1)TG1)Pgood1)Track/SS1
MQ3 IN N006 N011 N011 RJK0651DPB
D2 N001 N008 1N4148
R1 N013 OUT2 .01
C4 N019 0 470p Rser=34.8K
D1 N001 N009 1N4148
C6 N008 N011 .1
MQ4 N011 N014 0 0 RJK0651DPB
C1 N001 0 4.7
V1 IN 0 48
C5 N021 0 .001
R2 OUT2 N017 100K
C3 OUT2 0 330 V=10 Irms=4.1 Rser=0.01 Lser=0 mfg="KEMET" pn="T520X337M010ASE010" type="Tantalum"
C7 OUT1 0 470 V=6.3 Irms=4.1 Rser=0.01 Lser=0 mfg="KEMET" pn="T520X477M006ASE010" type="Tantalum"
R3 N017 0 10.5K
C9 N020 0 .001
MQ1 IN N007 N012 N012 RJK0651DPB
Rload2 OUT2 0 2.83
R7 N001 N002 100K
R6 N016 0 31.6K
MQ2 N012 N015 0 0 RJK0651DPB
R8 N003 0 41.2K
R5 OUT1 N016 100K
L2 N011 N010 4.7 Rser=5.75m
C8 N018 0 1000p Rser=34.8K Cpar=100p
Rload1 OUT1 0 .66
C2 N009 N012 .1
R4 N010 OUT1 .008
.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 LTC3890-3.sub
.backanno
.end

* LTspice schematic (.asc):
Version 4
SHEET 1 1272 852
WIRE -304 -400 -416 -400
WIRE 32 -400 -304 -400
WIRE 592 -400 32 -400
WIRE -416 -384 -416 -400
WIRE -176 -384 -256 -384
WIRE -144 -384 -176 -384
WIRE 176 -384 -144 -384
WIRE 448 -384 176 -384
WIRE -256 -368 -256 -384
WIRE -144 -368 -144 -384
WIRE 896 -368 320 -368
WIRE 32 -352 32 -400
WIRE 176 -352 176 -384
WIRE 320 -352 320 -368
WIRE -416 -288 -416 -304
WIRE -256 -288 -256 -304
WIRE -144 -272 -144 -288
WIRE -48 -272 -144 -272
WIRE 464 -272 400 -272
WIRE 560 -272 544 -272
WIRE -48 -176 -64 -176
WIRE 416 -176 400 -176
WIRE -304 -160 -304 -400
WIRE 592 -160 592 -400
WIRE -48 -80 -256 -80
WIRE 544 -80 400 -80
WIRE -176 -64 -176 -384
WIRE 448 -64 448 -384
WIRE -176 16 -176 0
WIRE -48 16 -176 16
WIRE 448 16 448 0
WIRE 448 16 400 16
WIRE -176 32 -176 16
WIRE 448 32 448 16
WIRE -736 112 -880 112
WIRE -656 112 -736 112
WIRE -608 112 -656 112
WIRE -592 112 -608 112
WIRE -496 112 -512 112
WIRE -432 112 -496 112
WIRE -304 112 -304 -64
WIRE -304 112 -352 112
WIRE -176 112 -176 96
WIRE -176 112 -304 112
WIRE -48 112 -176 112
WIRE 448 112 448 96
WIRE 448 112 400 112
WIRE 592 112 592 -64
WIRE 592 112 448 112
WIRE 640 112 592 112
WIRE 784 112 720 112
WIRE 800 112 784 112
WIRE 896 112 896 -368
WIRE 896 112 880 112
WIRE 944 112 896 112
WIRE 1024 112 944 112
WIRE 1120 112 1024 112
WIRE -880 128 -880 112
WIRE -736 128 -736 112
WIRE -304 128 -304 112
WIRE 592 128 592 112
WIRE 1024 128 1024 112
WIRE 1120 128 1120 112
WIRE -48 208 -256 208
WIRE 544 208 400 208
WIRE -880 224 -880 208
WIRE -736 224 -736 192
WIRE 1024 224 1024 192
WIRE 1120 224 1120 208
WIRE -304 240 -304 224
WIRE 592 240 592 224
WIRE -496 304 -496 112
WIRE -48 304 -496 304
WIRE 784 304 784 112
WIRE 784 304 400 304
WIRE -656 400 -656 112
WIRE -608 400 -608 112
WIRE -48 400 -608 400
WIRE 896 400 896 112
WIRE 896 400 400 400
WIRE 944 400 944 112
WIRE -656 496 -656 480
WIRE -48 496 -656 496
WIRE 944 496 944 480
WIRE 944 496 400 496
WIRE -656 512 -656 496
WIRE 944 512 944 496
WIRE -240 592 -256 592
WIRE -48 592 -176 592
WIRE 464 592 400 592
WIRE 544 592 528 592
WIRE -656 608 -656 592
WIRE 944 608 944 592
WIRE -48 688 -128 688
WIRE 464 688 400 688
WIRE -128 704 -128 688
WIRE 464 704 464 688
WIRE 32 768 32 752
WIRE 176 768 176 752
WIRE 320 768 320 752
WIRE -128 784 -128 768
WIRE 464 784 464 768
SYMBOL cap 432 32 R0
SYMATTR InstName C2
SYMATTR Value .1
SYMBOL cap -272 -368 R0
SYMATTR InstName C1
SYMATTR Value 4.7
SYMBOL ind 624 128 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 8
SYMATTR SpiceLine Rser=10m
SYMBOL ind -336 128 M270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L2
SYMATTR Value 4.7
SYMATTR SpiceLine Rser=5.75m
SYMBOL nmos 544 -160 R0
SYMATTR InstName Q1
SYMATTR Value RJK0651DPB
SYMBOL res 448 -256 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R8
SYMATTR Value 41.2K
SYMBOL cap -144 704 R0
SYMATTR InstName C9
SYMATTR Value .001
SYMBOL cap -176 608 M270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
WINDOW 39 -21 32 VBottom 2
SYMATTR InstName C8
SYMATTR Value 1000p
SYMATTR SpiceLine Rser=34.8K Cpar=100p
SYMBOL polcap 1008 128 R0
WINDOW 3 24 56 Left 2
SYMATTR Value 330
SYMATTR InstName C3
SYMATTR Description Capacitor
SYMATTR Type cap
SYMATTR SpiceLine V=10 Irms=4.1 Rser=0.01 Lser=0 mfg="KEMET" pn="T520X337M010ASE010" type="Tantalum"
SYMBOL nmos -256 128 M0
SYMATTR InstName Q4
SYMATTR Value RJK0651DPB
SYMBOL res 928 384 R0
SYMATTR InstName R2
SYMATTR Value 100K
SYMBOL polcap -752 128 R0
WINDOW 3 24 56 Left 2
SYMATTR Value 470
SYMATTR InstName C7
SYMATTR Description Capacitor
SYMATTR Type cap
SYMATTR SpiceLine V=6.3 Irms=4.1 Rser=0.01 Lser=0 mfg="KEMET" pn="T520X477M006ASE010" type="Tantalum"
SYMBOL res -672 384 R0
SYMATTR InstName R5
SYMATTR Value 100K
SYMBOL diode -192 -64 R0
SYMATTR InstName D2
SYMATTR Value 1N4148
SYMBOL res -496 128 M270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R4
SYMATTR Value .008
SYMBOL res -672 496 R0
SYMATTR InstName R6
SYMATTR Value 31.6K
SYMBOL nmos -256 -160 M0
SYMATTR InstName Q3
SYMATTR Value RJK0651DPB
SYMBOL cap 448 704 R0
SYMATTR InstName C5
SYMATTR Value .001
SYMBOL res -160 -384 R0
SYMATTR InstName R7
SYMATTR Value 100K
SYMBOL nmos 544 128 R0
SYMATTR InstName Q2
SYMATTR Value RJK0651DPB
SYMBOL res 784 128 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R1
SYMATTR Value .01
SYMBOL res 1104 112 R0
SYMATTR InstName Rload2
SYMATTR Value 2.83
SYMBOL cap 464 608 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
WINDOW 39 -21 32 VBottom 2
SYMATTR InstName C4
SYMATTR Value 470p
SYMATTR SpiceLine Rser=34.8K
SYMBOL res 928 496 R0
SYMATTR InstName R3
SYMATTR Value 10.5K
SYMBOL PowerProducts\\LTC3890-3 176 208 R0
SYMATTR InstName U1
SYMBOL cap -192 32 R0
SYMATTR InstName C6
SYMATTR Value .1
SYMBOL diode 432 -64 R0
SYMATTR InstName D1
SYMATTR Value 1N4148
SYMBOL voltage -416 -400 R0
SYMATTR InstName V1
SYMATTR Value 48
SYMBOL res -896 112 R0
SYMATTR InstName Rload1
SYMATTR Value .66
FLAG -416 -288 0
FLAG 32 768 0
FLAG 320 768 0
FLAG 592 240 0
FLAG -256 -288 0
FLAG 1024 224 0
FLAG 944 608 0
FLAG 1120 224 0
FLAG 544 592 0
FLAG 464 784 0
FLAG -304 240 0
FLAG -736 224 0
FLAG -656 608 0
FLAG -880 224 0
FLAG -256 592 0
FLAG -128 784 0
FLAG -416 -400 IN
FLAG 1120 112 OUT2
FLAG -880 112 OUT1
FLAG 560 -272 0
TEXT 768 704 Left 2 !.tran 1m startup