* Z:\home\khalils\Downloads\files\data\raw_asc\LTC3876.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\LTC3876.asy)
MQ3 IN N003 N007 N007 BSC093N04LS
C5 OUT1 0 100 V=6.3 Irms=3.2 Rser=0.012 Lser=0 mfg="KEMET" pn="T520V107M006ASE012" type="Tantalum"
L1 N006 OUT1 .47 Rser=2.1m
C4 OUT1 0 330 X2 V=2.5 Irms=3.7 Rser=0.009 Lser=0 mfg="KEMET" pn="T520V337M2R5ASE009" type="Tantalum"
R3 N010 OUT1 15K
L2 N007 OUT2 .47 Rser=2.1m
MQ2 N006 N008 0 0 BSC035N04LS
C10 OUT2 0 330 V=2.5 Irms=3.7 Rser=0.009 Lser=0 mfg="KEMET" pn="T520V337M2R5ASE009" type="Tantalum"
C2 N004 N006 .1
R5 N016 0 20K
C9 N011 OUT2 .1
R1 N017 0 100K
C12 N013 0 1000p Rser=15K Cpar=220p
C1 0 N001 4.7
Rload2 OUT2 0 75m
C3 N010 OUT1 .1
R7 N011 OUT2 15K
V1 IN 0 10
C8 N005 N007 .1
R2 N010 N006 3.57K
C11 OUT2 0 100 V=6.3 Irms=3.2 Rser=0.012 Lser=0 mfg="KEMET" pn="T520V107M006ASE012" type="Tantalum"
Rload1 OUT1 0 75m
C13 N015 0 2.2
R4 OUT1 N016 30.1K
C7 N014 0 .001
D2 N001 N005 MBRS140
R6 N011 N007 3.57K
MQ1 IN N002 N006 N006 BSC093N04LS
C6 N012 0 1000p Rser=15K
MQ4 N007 N009 0 0 BSC035N04LS
D1 N001 N004 MBRS140
XU1 N001 N013 N001 NC_01 NC_02 NC_03 0 N017 N001 N012 N014 N016 0 N010 OUT1 N001 NC_04 NC_05 N004 N002 N006 N008 N001 IN 0 N001 NC_06 N001 N009 N007 N003 N005 N001 OUT1 N015 OUT2 N011 OUT2 LTC3876 ;pnba VttrVcc)Ith2)Vrng2)PhaseMD)Mode/PLLIN)Clkout)SGND)Rt)Vrng1)Ith1)TK/SS1)Voutsense+)Voutsense-)Sense1+)Sense1-)DTR1)Run1)Pgood)Boost1)TG1)SW1)BG1)DRVcc1)Vin)PGND)IntVcc)ExtVcc)DRVcc2)BG2)SW2)TG2)Boost2)CVcc)VDDQsns)Vttr)Sense2-)Sense2+)Vttsns
.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 750u startup
.lib LTC3876.sub
.backanno
.end

* LTspice schematic (.asc):
Version 4
SHEET 1 1448 904
WIRE -592 -384 -720 -384
WIRE 160 -384 -592 -384
WIRE 896 -384 160 -384
WIRE -720 -368 -720 -384
WIRE -272 -368 -400 -368
WIRE -144 -368 -272 -368
WIRE 256 -368 -144 -368
WIRE 352 -368 256 -368
WIRE 448 -368 352 -368
WIRE 560 -368 448 -368
WIRE 688 -368 560 -368
WIRE 960 -368 688 -368
WIRE 1072 -368 960 -368
WIRE -592 -352 -592 -384
WIRE -400 -352 -400 -368
WIRE 688 -352 688 -368
WIRE 896 -352 896 -384
WIRE 960 -352 960 -368
WIRE -144 -336 -144 -368
WIRE 160 -336 160 -384
WIRE 256 -336 256 -368
WIRE 352 -336 352 -368
WIRE 448 -336 448 -368
WIRE 560 -336 560 -368
WIRE -720 -272 -720 -288
WIRE -256 -272 -544 -272
WIRE 848 -272 656 -272
WIRE 960 -272 960 -288
WIRE -400 -176 -400 -288
WIRE -256 -176 -400 -176
WIRE 688 -176 688 -288
WIRE 688 -176 656 -176
WIRE -400 -160 -400 -176
WIRE 688 -160 688 -176
WIRE -976 -80 -1088 -80
WIRE -912 -80 -976 -80
WIRE -816 -80 -912 -80
WIRE -736 -80 -816 -80
WIRE -720 -80 -736 -80
WIRE -624 -80 -640 -80
WIRE -592 -80 -592 -256
WIRE -592 -80 -624 -80
WIRE -400 -80 -400 -96
WIRE -400 -80 -592 -80
WIRE -256 -80 -400 -80
WIRE 688 -80 688 -96
WIRE 688 -80 656 -80
WIRE 896 -80 896 -256
WIRE 896 -80 688 -80
WIRE 928 -80 896 -80
WIRE 944 -80 928 -80
WIRE 1040 -80 1024 -80
WIRE 1104 -80 1040 -80
WIRE 1200 -80 1104 -80
WIRE 1296 -80 1200 -80
WIRE -1088 -64 -1088 -80
WIRE -912 -64 -912 -80
WIRE -816 -64 -816 -80
WIRE -592 -64 -592 -80
WIRE 896 -64 896 -80
WIRE 1104 -64 1104 -80
WIRE 1200 -64 1200 -80
WIRE 1296 -64 1296 -80
WIRE -256 16 -544 16
WIRE 848 16 656 16
WIRE -1088 32 -1088 16
WIRE -912 32 -912 0
WIRE -816 32 -816 0
WIRE 1104 32 1104 0
WIRE 1200 32 1200 0
WIRE 1296 32 1296 16
WIRE -592 48 -592 32
WIRE 896 48 896 32
WIRE -624 112 -624 -80
WIRE -592 112 -624 112
WIRE -448 112 -512 112
WIRE -352 112 -448 112
WIRE -256 112 -352 112
WIRE 688 112 656 112
WIRE 768 112 688 112
WIRE 832 112 768 112
WIRE 928 112 928 -80
WIRE 928 112 912 112
WIRE -352 128 -352 112
WIRE 688 128 688 112
WIRE -736 208 -736 -80
WIRE -448 208 -448 192
WIRE -448 208 -736 208
WIRE -352 208 -352 192
WIRE -352 208 -448 208
WIRE -256 208 -352 208
WIRE 688 208 688 192
WIRE 688 208 656 208
WIRE 768 208 768 192
WIRE 768 208 688 208
WIRE 1040 208 1040 -80
WIRE 1040 208 768 208
WIRE -384 304 -416 304
WIRE -256 304 -320 304
WIRE 768 304 656 304
WIRE 880 304 832 304
WIRE -272 400 -272 -368
WIRE -272 400 -464 400
WIRE -256 400 -272 400
WIRE 688 400 656 400
WIRE -736 496 -736 208
WIRE -384 496 -416 496
WIRE -256 496 -320 496
WIRE 752 496 656 496
WIRE 880 496 816 496
WIRE -736 592 -736 576
WIRE -256 592 -736 592
WIRE 1040 592 1040 208
WIRE 1040 592 656 592
WIRE -736 608 -736 592
WIRE -256 688 -272 688
WIRE -736 704 -736 688
WIRE -464 768 -464 400
WIRE -144 768 -144 752
WIRE -144 768 -464 768
WIRE 64 768 64 752
WIRE 160 768 160 752
WIRE 256 768 256 752
WIRE 560 768 560 752
WIRE 1072 768 1072 -368
WIRE 1072 768 560 768
WIRE 64 864 64 848
WIRE -976 896 -976 -80
WIRE 688 896 688 400
WIRE 688 896 -976 896
SYMBOL cap 672 128 R0
SYMATTR InstName C9
SYMATTR Value .1
SYMBOL cap 752 480 M90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C13
SYMATTR Value 2.2
SYMBOL nmos 848 -64 R0
WINDOW 0 1 33 Right 2
WINDOW 3 20 99 Right 2
SYMATTR InstName Q4
SYMATTR Value BSC035N04LS
SYMBOL nmos -544 -352 M0
WINDOW 0 35 -6 Right 2
WINDOW 3 38 106 Right 2
SYMATTR InstName Q1
SYMATTR Value BSC093N04LS
SYMBOL res 752 96 R0
SYMATTR InstName R7
SYMATTR Value 15K
SYMBOL voltage -720 -384 R0
SYMATTR InstName V1
SYMATTR Value 10
SYMBOL PowerProducts\\LTC3876 208 208 R0
SYMATTR InstName U1
SYMBOL polcap -832 -64 R0
WINDOW 3 24 56 Left 2
WINDOW 123 26 79 Left 2
SYMATTR Value 330
SYMATTR Value2 X2
SYMATTR InstName C4
SYMATTR Description Capacitor
SYMATTR Type cap
SYMATTR SpiceLine V=2.5 Irms=3.7 Rser=0.009 Lser=0 mfg="KEMET" pn="T520V337M2R5ASE009" type="Tantalum"
SYMBOL cap -416 -160 R0
SYMATTR InstName C2
SYMATTR Value .1
SYMBOL ind 928 -64 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L2
SYMATTR Value .47
SYMATTR SpiceLine Rser=2.1m
SYMBOL nmos -544 -64 M0
WINDOW 0 -5 15 Right 2
WINDOW 3 14 102 Right 2
SYMATTR InstName Q2
SYMATTR Value BSC035N04LS
SYMBOL cap 768 288 M90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
WINDOW 39 53 32 VTop 2
SYMATTR InstName C12
SYMATTR Value 1000p
SYMATTR SpiceLine Rser=15K Cpar=220p
SYMBOL res 1280 -80 R0
WINDOW 3 33 89 Left 2
SYMATTR Value 75m
SYMATTR InstName Rload2
SYMBOL schottky 672 -352 R0
SYMATTR InstName D2
SYMATTR Value MBRS140
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL cap -320 480 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C7
SYMATTR Value .001
SYMBOL schottky -416 -352 R0
SYMATTR InstName D1
SYMATTR Value MBRS140
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL polcap 1088 -64 R0
WINDOW 3 24 56 Left 2
WINDOW 123 26 79 Left 2
SYMATTR Value 330
SYMATTR InstName C10
SYMATTR Description Capacitor
SYMATTR Type cap
SYMATTR SpiceLine V=2.5 Irms=3.7 Rser=0.009 Lser=0 mfg="KEMET" pn="T520V337M2R5ASE009" type="Tantalum"
SYMBOL ind -624 -64 M270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value .47
SYMATTR SpiceLine Rser=2.1m
SYMBOL cap -368 128 R0
SYMATTR InstName C3
SYMATTR Value .1
SYMBOL polcap 1184 -64 R0
WINDOW 3 24 56 Left 2
WINDOW 123 26 79 Left 2
SYMATTR Value 100
SYMATTR InstName C11
SYMATTR Description Capacitor
SYMATTR Type cap
SYMATTR SpiceLine V=6.3 Irms=3.2 Rser=0.012 Lser=0 mfg="KEMET" pn="T520V107M006ASE012" type="Tantalum"
SYMBOL cap 672 -160 R0
SYMATTR InstName C8
SYMATTR Value .1
SYMBOL res -496 96 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R2
SYMATTR Value 3.57K
SYMBOL res -464 96 R0
SYMATTR InstName R3
SYMATTR Value 15K
SYMBOL res -752 592 R0
SYMATTR InstName R5
SYMATTR Value 20K
SYMBOL res 48 752 R0
SYMATTR InstName R1
SYMATTR Value 100K
SYMBOL res -752 480 R0
SYMATTR InstName R4
SYMATTR Value 30.1K
SYMBOL cap -320 288 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
WINDOW 39 53 32 VTop 2
SYMATTR InstName C6
SYMATTR Value 1000p
SYMATTR SpiceLine Rser=15K
SYMBOL res -1104 -80 R0
WINDOW 3 33 89 Left 2
SYMATTR Value 75m
SYMATTR InstName Rload1
SYMBOL nmos 848 -352 R0
WINDOW 0 2 30 Right 2
WINDOW 3 38 111 Right 2
SYMATTR InstName Q3
SYMATTR Value BSC093N04LS
SYMBOL cap 944 -288 M180
WINDOW 0 24 56 Left 2
WINDOW 3 24 8 Left 2
SYMATTR InstName C1
SYMATTR Value 4.7
SYMBOL res 816 96 M90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R6
SYMATTR Value 3.57K
SYMBOL polcap -928 -64 R0
WINDOW 3 24 56 Left 2
WINDOW 123 26 79 Left 2
SYMATTR Value 100
SYMATTR InstName C5
SYMATTR Description Capacitor
SYMATTR Type cap
SYMATTR SpiceLine V=6.3 Irms=3.2 Rser=0.012 Lser=0 mfg="KEMET" pn="T520V107M006ASE012" type="Tantalum"
FLAG 160 768 0
FLAG 256 768 0
FLAG 64 864 0
FLAG -720 -272 0
FLAG 960 -272 0
FLAG -592 48 0
FLAG -816 32 0
FLAG -912 32 0
FLAG -1088 32 0
FLAG -416 304 0
FLAG -416 496 0
FLAG -736 704 0
FLAG -272 688 0
FLAG -720 -384 IN
FLAG -1088 -80 OUT1
FLAG 896 48 0
FLAG 1104 32 0
FLAG 1200 32 0
FLAG 1296 32 0
FLAG 880 304 0
FLAG 880 496 0
FLAG 1296 -80 OUT2
TEXT 936 816 Left 2 !.tran 750u startup