* Z:\home\khalils\Downloads\files\data\raw_asc\LTC3868-1.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\LTC3868-1.asy)
L1 N010 N011 7.2 Rpar=2K
C11 OUT2 N015 39p
R5 N006 OUT1 .006
R6 OUT1 N014 215K
C6 N001 0 4.7
Rload1 OUT1 0 .66
D2 N001 N008 BAT54
Rload2 OUT2 0 2.4
R4 N003 RUN 100K
C7 OUT2 0 150 Rser=50m
R3 N015 0 44.2K
C9 N016 0 820p Rser=15K Cpar=150p
C10 N014 OUT1 15p
L2 N007 N006 3.3 Rpar=2K
R2 OUT2 N015 422K
D1 N001 N009 BAT54
R1 N011 OUT2 .008
MQ3 IN N004 N007 N007 Si7884DP
R7 N014 0 68.1K
MQ1 N007 N012 0 0 Si7884DP
C3 N017 0 680p Rser=27K Cpar=100p
C4 N008 N007 .1
MQ4 N010 N013 0 0 Si7884DP
C8 OUT1 0 150 Rser=50m
V2 RUN 0 5
C2 0 N019 .001
C1 N009 N010 .1
C5 0 N018 .001
MQ2 IN N005 N010 N010 Si7884DP
V1 IN 0 10
XU1 N016 N014 N006 OUT1 0 0 0 RUN RUN OUT2 N011 N015 N017 N019 N005 N010 N009 N013 N001 N002 0 IN N012 N008 N007 N004 N003 N018 LTC3868-1 ;pnba Ith1)Vfb1)Sense1+)Sense1-)Freq)PLLIN/Mode)SGND)Run1)Run2)Sense2-)Sense2+)Vfb2)Ith2)SS2)TG2)SW2)Boost2)BG2)INTVcc)EXTVcc)PGND)Vin)BG1)Boost1)SW1)TG1)Pgood1)SS1
.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 LTC3868-1.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 512 -416 -128 -416
WIRE 768 -416 512 -416
WIRE -160 -400 -240 -400
WIRE 208 -400 -160 -400
WIRE 528 -400 208 -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 -240 -304 -240 -320
WIRE 768 -304 768 -320
WIRE -128 -288 -128 -416
WIRE -112 -288 -128 -288
WIRE -16 -288 -32 -288
WIRE 464 -288 432 -288
WIRE -128 -192 -128 -288
WIRE -16 -192 -128 -192
WIRE 512 -192 512 -416
WIRE 512 -192 432 -192
WIRE 528 -192 528 -400
WIRE -320 -176 -320 -432
WIRE -160 -176 -160 -400
WIRE 656 -176 656 -432
WIRE -16 -96 -272 -96
WIRE 608 -96 432 -96
WIRE -464 0 -496 0
WIRE -320 0 -320 -80
WIRE -320 0 -384 0
WIRE -272 0 -320 0
WIRE -160 0 -160 -112
WIRE -160 0 -208 0
WIRE -16 0 -160 0
WIRE 528 0 528 -128
WIRE 528 0 432 0
WIRE 560 0 528 0
WIRE 656 0 656 -80
WIRE 656 0 624 0
WIRE 704 0 656 0
WIRE 832 0 784 0
WIRE -320 96 -320 0
WIRE -16 96 -320 96
WIRE 656 96 656 0
WIRE 656 96 432 96
WIRE -320 112 -320 96
WIRE 656 112 656 96
WIRE -16 192 -272 192
WIRE 608 192 432 192
WIRE -320 224 -320 208
WIRE 656 224 656 208
WIRE -496 288 -496 0
WIRE -16 288 -496 288
WIRE 832 288 832 0
WIRE 832 288 432 288
WIRE -496 384 -496 368
WIRE -16 384 -496 384
WIRE 832 384 832 368
WIRE 832 384 432 384
WIRE -496 416 -496 384
WIRE -480 416 -496 416
WIRE -320 416 -416 416
WIRE 688 416 672 416
WIRE 832 416 832 384
WIRE 832 416 752 416
WIRE -496 480 -496 416
WIRE -496 480 -624 480
WIRE -416 480 -496 480
WIRE -320 480 -320 416
WIRE -320 480 -336 480
WIRE -16 480 -320 480
WIRE 672 480 672 416
WIRE 672 480 432 480
WIRE 720 480 672 480
WIRE 832 480 832 416
WIRE 832 480 800 480
WIRE 944 480 832 480
WIRE -624 496 -624 480
WIRE -496 496 -496 480
WIRE -320 496 -320 480
WIRE 672 496 672 480
WIRE 832 496 832 480
WIRE 944 496 944 480
WIRE -160 576 -176 576
WIRE -16 576 -96 576
WIRE 496 576 432 576
WIRE 576 576 560 576
WIRE -624 592 -624 576
WIRE -496 592 -496 560
WIRE -320 592 -320 576
WIRE 672 592 672 576
WIRE 832 592 832 560
WIRE 944 592 944 576
WIRE -112 672 -128 672
WIRE -16 672 -48 672
WIRE 448 672 432 672
WIRE 544 672 512 672
WIRE 64 752 64 736
WIRE 208 752 208 736
WIRE 352 752 352 736
SYMBOL schottky -176 -176 R0
WINDOW 3 32 63 Left 2
SYMATTR Value BAT54
SYMATTR InstName D2
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL cap -416 400 R90
WINDOW 0 14 -10 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C10
SYMATTR Value 15p
SYMBOL voltage -448 -432 R0
SYMATTR InstName V1
SYMATTR Value 10
SYMBOL res 656 480 R0
SYMATTR InstName R3
SYMATTR Value 44.2K
SYMBOL nmos 608 112 R0
SYMATTR InstName Q4
SYMATTR Value Si7884DP
SYMBOL res 816 464 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R2
SYMATTR Value 422K
SYMBOL res 816 272 R0
SYMATTR InstName R1
SYMATTR Value .008
SYMBOL nmos -272 112 M0
SYMATTR InstName Q1
SYMATTR Value Si7884DP
SYMBOL res -512 272 R0
WINDOW 0 41 45 Left 2
SYMATTR InstName R5
SYMATTR Value .006
SYMBOL cap 816 496 R0
SYMATTR InstName C7
SYMATTR Value 150
SYMATTR SpiceLine Rser=50m
SYMBOL PowerProducts\\LTC3868-1 208 192 R0
SYMATTR InstName U1
SYMBOL res -336 480 R0
SYMATTR InstName R7
SYMATTR Value 68.1K
SYMBOL cap 512 656 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C2
SYMATTR Value .001
SYMBOL cap -512 496 R0
WINDOW 3 25 61 Left 2
SYMATTR Value 150
SYMATTR InstName C8
SYMATTR SpiceLine Rser=50m
SYMBOL cap 496 592 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 5 25 VBottom 2
WINDOW 39 -15 66 VBottom 2
SYMATTR InstName C3
SYMATTR Value 680p
SYMATTR SpiceLine Rser=27K Cpar=100p
SYMBOL res -16 -304 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R4
SYMATTR Value 100K
SYMBOL voltage 768 -416 R0
SYMATTR InstName V2
SYMATTR Value 5
SYMBOL ind 688 16 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 cap -96 592 M270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
WINDOW 39 -15 70 VBottom 2
SYMATTR InstName C9
SYMATTR Value 820p
SYMATTR SpiceLine Rser=15K Cpar=150p
SYMBOL res 928 480 R0
SYMATTR InstName Rload2
SYMATTR Value 2.4
SYMBOL ind -368 16 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 cap 752 400 R90
WINDOW 0 14 -2 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C11
SYMATTR Value 39p
SYMBOL cap -208 16 M270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName C4
SYMATTR Value .1
SYMBOL cap -256 -384 R0
SYMATTR InstName C6
SYMATTR Value 4.7
SYMBOL nmos -272 -176 M0
SYMATTR InstName Q3
SYMATTR Value Si7884DP
SYMBOL schottky 512 -192 R0
WINDOW 3 32 63 Left 2
SYMATTR Value BAT54
SYMATTR InstName D1
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL nmos 608 -176 R0
SYMATTR InstName Q2
SYMATTR Value Si7884DP
SYMBOL res -640 480 R0
SYMATTR InstName Rload1
SYMATTR Value .66
SYMBOL cap 560 16 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName C1
SYMATTR Value .1
SYMBOL res -432 464 M90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R6
SYMATTR Value 215K
SYMBOL cap -112 656 M90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C5
SYMATTR Value .001
FLAG 656 224 0
FLAG 352 752 0
FLAG 64 752 0
FLAG 672 592 0
FLAG 544 672 0
FLAG 576 576 0
FLAG -320 224 0
FLAG -320 592 0
FLAG -128 672 0
FLAG -448 -320 0
FLAG -240 -304 0
FLAG 464 -288 0
FLAG 832 592 0
FLAG -496 592 0
FLAG -176 576 0
FLAG -624 592 0
FLAG 944 592 0
FLAG 208 752 0
FLAG -448 -432 IN
FLAG -624 480 OUT1
FLAG 944 480 OUT2
FLAG 768 -304 0
FLAG 768 -416 RUN
TEXT 648 704 Left 2 !.tran 1m startup