* Z:\home\khalils\Downloads\files\data\raw_asc\LTC3868.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\LTC3868.asy)
MQ2 IN N006 N011 N011 Si7884DP
V1 IN 0 12
L1 N011 N012 7.2 Rpar=2K
R9 N001 N004 100K
D2 N001 N009 BAT54
C1 N010 N011 .1
C6 N001 0 4.7
R6 OUT1 N015 62.5K
R7 N015 0 20K
D1 N001 N010 BAT54
Rload1 OUT1 0 .66
R2 OUT2 N016 193K
R3 N016 0 20K
C3 N018 0 680p Rser=15K
Rload2 OUT2 0 2.4
C7 OUT2 0 150 Rser=50m
R1 N012 OUT2 .01
C9 N017 0 680p Rser=15K
C2 0 N020 .001
V2 RUN 0 5
C4 N009 N008 .1
XU1 OUT1 0 0 NC_01 NC_02 0 RUN RUN OUT2 N012 N016 N018 N020 N004 N006 N011 N010 N014 N001 N002 0 IN N013 N009 N008 N005 N003 N001 N019 N017 N015 N007 LTC3868 ;pnba Sense1-)Freq)PHASEMD)CLKOUT)PLLIN/Mode)SGND)Run1)Run2)Sense2-)Sense2+)Vfb2)Ith2)SS2)Pgood2)TG2)SW2)Boost2)BG2)INTVcc)EXTVcc)PGND)Vin)BG1)Boost1)SW1)TG1)Pgood1)Ilim)SS1)Ith1)Vfb1)Sense1+
C5 0 N019 .001
MQ4 N011 N014 0 0 Si7884DP
R8 N001 N003 100K
R5 N007 OUT1 .007
C8 OUT1 0 150 Rser=50m
MQ1 N008 N013 0 0 Si7884DP
L2 N008 N007 3.3 Rpar=2K
MQ3 IN N005 N008 N008 Si7884DP
.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 LTC3868.sub
.backanno
.end

* LTspice schematic (.asc):
Version 4
SHEET 1 1204 948
WIRE -320 -432 -448 -432
WIRE 64 -432 -320 -432
WIRE 656 -432 64 -432
WIRE -448 -416 -448 -432
WIRE 464 -416 -48 -416
WIRE 768 -416 464 -416
WIRE -176 -400 -240 -400
WIRE -112 -400 -176 -400
WIRE -32 -400 -112 -400
WIRE 208 -400 -32 -400
WIRE 512 -400 208 -400
WIRE 560 -400 512 -400
WIRE 768 -400 768 -416
WIRE -240 -384 -240 -400
WIRE 64 -368 64 -432
WIRE 208 -368 208 -400
WIRE 352 -368 352 -384
WIRE -448 -320 -448 -336
WIRE -112 -320 -112 -400
WIRE -240 -304 -240 -320
WIRE -48 -304 -48 -416
WIRE -16 -304 -48 -304
WIRE 464 -304 464 -416
WIRE 464 -304 432 -304
WIRE 512 -304 512 -400
WIRE 768 -304 768 -320
WIRE 560 -288 560 -400
WIRE -112 -208 -112 -240
WIRE -16 -208 -112 -208
WIRE 512 -208 512 -224
WIRE 512 -208 432 -208
WIRE -320 -192 -320 -432
WIRE -176 -192 -176 -400
WIRE 656 -192 656 -432
WIRE -16 -112 -272 -112
WIRE 608 -112 432 -112
WIRE -464 -16 -496 -16
WIRE -320 -16 -320 -96
WIRE -320 -16 -384 -16
WIRE -272 -16 -320 -16
WIRE -176 -16 -176 -128
WIRE -176 -16 -208 -16
WIRE -16 -16 -176 -16
WIRE 560 -16 560 -224
WIRE 560 -16 432 -16
WIRE 656 -16 656 -96
WIRE 656 -16 624 -16
WIRE 704 -16 656 -16
WIRE 832 -16 784 -16
WIRE -320 80 -320 -16
WIRE -16 80 -320 80
WIRE 656 80 656 -16
WIRE 656 80 432 80
WIRE -320 96 -320 80
WIRE 656 96 656 80
WIRE -16 176 -272 176
WIRE 608 176 432 176
WIRE -320 208 -320 192
WIRE 656 208 656 192
WIRE -496 272 -496 -16
WIRE -16 272 -496 272
WIRE 832 272 832 -16
WIRE 832 272 432 272
WIRE -496 368 -496 352
WIRE -16 368 -496 368
WIRE 832 368 832 352
WIRE 832 368 432 368
WIRE -496 464 -496 368
WIRE -496 464 -624 464
WIRE -448 464 -496 464
WIRE -320 464 -368 464
WIRE -16 464 -320 464
WIRE 672 464 432 464
WIRE 720 464 672 464
WIRE 832 464 832 368
WIRE 832 464 800 464
WIRE 944 464 832 464
WIRE -624 480 -624 464
WIRE -320 480 -320 464
WIRE 672 480 672 464
WIRE 944 480 944 464
WIRE -496 496 -496 464
WIRE 832 496 832 464
WIRE -128 560 -144 560
WIRE -16 560 -64 560
WIRE 480 560 432 560
WIRE 560 560 544 560
WIRE -624 576 -624 560
WIRE -496 576 -496 560
WIRE -320 576 -320 560
WIRE 672 576 672 560
WIRE 832 576 832 560
WIRE 944 576 944 560
WIRE -128 656 -144 656
WIRE -16 656 -64 656
WIRE 480 656 432 656
WIRE 560 656 544 656
WIRE -32 752 -32 -400
WIRE -16 752 -32 752
WIRE 464 752 432 752
WIRE 64 928 64 912
WIRE 208 928 208 912
WIRE 352 928 352 912
SYMBOL cap -512 496 R0
WINDOW 3 25 61 Left 2
SYMATTR Value 150
SYMATTR InstName C8
SYMATTR SpiceLine Rser=50m
SYMBOL voltage -448 -432 R0
SYMATTR InstName V1
SYMATTR Value 12
SYMBOL cap -64 576 M270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
WINDOW 39 -17 42 VBottom 2
SYMATTR InstName C9
SYMATTR Value 680p
SYMATTR SpiceLine Rser=15K
SYMBOL res -128 -336 R0
SYMATTR InstName R8
SYMATTR Value 100K
SYMBOL nmos 608 -192 R0
SYMATTR InstName Q2
SYMATTR Value Si7884DP
SYMBOL ind -368 0 M270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L2
SYMATTR Value 3.3
SYMATTR SpiceLine Rpar=2K
SYMBOL nmos -272 96 M0
SYMATTR InstName Q1
SYMATTR Value Si7884DP
SYMBOL res 816 256 R0
SYMATTR InstName R1
SYMATTR Value .01
SYMBOL res -640 464 R0
SYMATTR InstName Rload1
SYMATTR Value .66
SYMBOL res 816 448 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R2
SYMATTR Value 193K
SYMBOL cap 544 640 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C2
SYMATTR Value .001
SYMBOL cap 480 576 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
WINDOW 39 -17 42 VBottom 2
SYMATTR InstName C3
SYMATTR Value 680p
SYMATTR SpiceLine Rser=15K
SYMBOL ind 688 0 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 7.2
SYMATTR SpiceLine Rpar=2K
SYMBOL voltage 768 -416 R0
SYMATTR InstName V2
SYMATTR Value 5
SYMBOL res 528 -320 M0
SYMATTR InstName R9
SYMATTR Value 100K
SYMBOL nmos 608 96 R0
SYMATTR InstName Q4
SYMATTR Value Si7884DP
SYMBOL cap 816 496 R0
SYMATTR InstName C7
SYMATTR Value 150
SYMATTR SpiceLine Rser=50m
SYMBOL res -336 464 R0
SYMATTR InstName R7
SYMATTR Value 20K
SYMBOL schottky 544 -288 R0
WINDOW 3 32 63 Left 2
SYMATTR Value BAT54
SYMATTR InstName D1
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL res -512 256 R0
WINDOW 0 41 45 Left 2
SYMATTR InstName R5
SYMATTR Value .007
SYMBOL res -464 448 M90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R6
SYMATTR Value 62.5K
SYMBOL cap 560 0 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName C1
SYMATTR Value .1
SYMBOL cap -128 640 M90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C5
SYMATTR Value .001
SYMBOL res 928 464 R0
SYMATTR InstName Rload2
SYMATTR Value 2.4
SYMBOL schottky -192 -192 R0
WINDOW 3 32 63 Left 2
SYMATTR Value BAT54
SYMATTR InstName D2
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL PowerProducts\\LTC3868 208 272 R0
SYMATTR InstName U1
SYMBOL cap -256 -384 R0
SYMATTR InstName C6
SYMATTR Value 4.7
SYMBOL nmos -272 -192 M0
SYMATTR InstName Q3
SYMATTR Value Si7884DP
SYMBOL res 656 464 R0
SYMATTR InstName R3
SYMATTR Value 20K
SYMBOL cap -208 0 M270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName C4
SYMATTR Value .1
FLAG 656 208 0
FLAG 352 928 0
FLAG 64 928 0
FLAG 672 576 0
FLAG 560 656 0
FLAG 560 560 0
FLAG -320 208 0
FLAG -320 576 0
FLAG -144 656 0
FLAG -448 -320 0
FLAG -240 -304 0
FLAG 464 752 0
FLAG 832 576 0
FLAG -496 576 0
FLAG -144 560 0
FLAG -624 576 0
FLAG 944 576 0
FLAG 208 928 0
FLAG -448 -432 IN
FLAG -624 464 OUT1
FLAG 944 464 OUT2
FLAG 768 -304 0
FLAG 768 -416 RUN
TEXT 648 704 Left 2 !.tran 1m startup