* Z:\home\khalils\Downloads\files\data\raw_asc\LTC3780.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\LTC3780.asy)
MQ2 OUT N007 N008 N008 IRF7831
V2 N020 0 SIN(1 1 250K)
C7 N019 N018 .01
D4 N008 OUT 1N5817
V1 IN 0 5
C3 N004 N009 .1
C6 N016 N015 2200p
R3 N012 0 10m
R5 N019 0 10K
D2 N001 N004 BAT54
L1 N009 N008 2
C4 N005 N008 .1
R4 N015 0 20K
D1 N001 N005 BAT54
Rload OUT 0 5
MQ4 N009 N010 N012 N012 IRF7831
MQ1 IN N006 N009 N009 IRF7831
D3 N012 N009 1N5817
MQ3 N008 N011 N012 N012 IRF7831
C1 N001 0 4.7
C2 OUT 0 100
XU1 N003 N017 N012 0 N016 N014 0 IN 0 N018 N020 N013 N004 N006 N009 N010 0 N011 N001 N002 IN N008 N007 N005 LTC3780 ;pnba Pgood)SS)Sense+)Sense-)Ith)Vosense)SGND)Run)FCB)PLLFLT)PLLIN)STBYMD)Boost2))SW2))PGND))INTVcc)EXTVcc)Vin)SW1))Boost1
C5 N017 0 .001
R1 N014 0 7.5K
R2 OUT N014 105K
.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 1.5m startup
.lib LTC3780.sub
.backanno
.end

* LTspice schematic (.asc):
Version 4
SHEET 1 2188 1012
WIRE -256 -64 -368 -64
WIRE -48 -64 -256 -64
WIRE 80 -64 -48 -64
WIRE -368 -48 -368 -64
WIRE 208 -48 -128 -48
WIRE 528 -48 208 -48
WIRE 656 -48 528 -48
WIRE 656 -32 656 -48
WIRE 80 -16 80 -64
WIRE 208 -16 208 -48
WIRE 336 -16 336 -32
WIRE -128 0 -128 -48
WIRE 528 0 528 -48
WIRE -48 32 -48 -64
WIRE -32 32 -48 32
WIRE 480 32 464 32
WIRE -368 48 -368 32
WIRE 656 48 656 32
WIRE -256 112 -256 -64
WIRE -128 112 -128 64
WIRE -32 112 -128 112
WIRE 528 112 528 64
WIRE 528 112 464 112
WIRE 736 112 704 112
WIRE 848 112 736 112
WIRE 896 112 848 112
WIRE 992 112 896 112
WIRE 736 128 736 112
WIRE 896 128 896 112
WIRE 992 128 992 112
WIRE -32 192 -208 192
WIRE 656 192 464 192
WIRE 736 208 736 192
WIRE 736 208 704 208
WIRE 896 224 896 192
WIRE 992 224 992 208
WIRE -288 272 -400 272
WIRE -256 272 -256 208
WIRE -256 272 -288 272
WIRE -128 272 -128 176
WIRE -128 272 -256 272
WIRE -32 272 -128 272
WIRE 528 272 528 176
WIRE 528 272 464 272
WIRE 704 272 704 208
WIRE 704 272 528 272
WIRE 736 272 704 272
WIRE -288 288 -288 272
WIRE 848 336 848 112
WIRE -32 352 -208 352
WIRE 656 352 464 352
WIRE -288 368 -288 352
WIRE -256 368 -288 368
WIRE -32 432 -48 432
WIRE 848 432 848 416
WIRE 848 432 464 432
WIRE 848 448 848 432
WIRE -208 512 -224 512
WIRE -112 512 -128 512
WIRE -32 512 -48 512
WIRE 480 512 464 512
WIRE 848 544 848 528
WIRE -160 592 -224 592
WIRE -32 592 -96 592
WIRE 496 592 464 592
WIRE 592 592 560 592
WIRE 592 608 592 592
WIRE -32 672 -48 672
WIRE 496 672 464 672
WIRE 592 704 592 688
WIRE 496 736 496 672
WIRE 352 752 352 736
WIRE 80 784 80 736
WIRE 112 784 80 784
WIRE 208 784 208 736
WIRE 208 784 192 784
WIRE 240 784 208 784
WIRE 496 832 496 816
WIRE -256 864 -256 368
WIRE 80 864 80 784
WIRE 80 864 -256 864
WIRE 704 864 704 368
WIRE 704 864 80 864
WIRE -400 912 -400 272
WIRE 240 912 -400 912
WIRE 736 912 736 272
WIRE 736 912 320 912
SYMBOL nmos -208 272 M0
WINDOW 3 38 107 Right 2
WINDOW 0 2 32 Right 2
SYMATTR Value IRF7831
SYMATTR InstName Q4
SYMBOL cap 560 576 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C7
SYMATTR Value .01
SYMBOL voltage 496 720 R0
WINDOW 3 22 96 Left 2
SYMATTR Value SIN(1 1 250K)
SYMATTR InstName V2
SYMBOL res 832 432 R0
SYMATTR InstName R1
SYMATTR Value 7.5K
SYMBOL cap -48 496 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C6
SYMATTR Value 2200p
SYMBOL ind 224 928 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 2
SYMBOL cap -144 112 R0
WINDOW 0 33 18 Left 2
WINDOW 3 29 58 Left 2
SYMATTR InstName C3
SYMATTR Value .1
SYMBOL nmos 656 112 R0
WINDOW 3 39 102 Right 2
WINDOW 0 -3 28 Right 2
SYMATTR Value IRF7831
SYMATTR InstName Q2
SYMBOL cap 880 128 R0
SYMATTR InstName C2
SYMATTR Value 100
SYMBOL voltage -368 -64 R0
WINDOW 0 23 19 Left 2
WINDOW 3 27 95 Left 2
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL PowerProducts\\LTC3780 208 352 R0
SYMATTR InstName U1
SYMBOL cap -96 576 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C5
SYMATTR Value .001
SYMBOL res 576 592 R0
SYMATTR InstName R5
SYMATTR Value 10K
SYMBOL nmos 656 272 R0
WINDOW 3 36 101 Right 2
WINDOW 0 -6 30 Right 2
SYMATTR Value IRF7831
SYMATTR InstName Q3
SYMBOL schottky 512 0 R0
SYMATTR InstName D1
SYMATTR Value BAT54
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL schottky -144 0 R0
SYMATTR InstName D2
SYMATTR Value BAT54
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL res 976 112 R0
SYMATTR InstName Rload
SYMATTR Value 5
SYMBOL res -112 496 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R4
SYMATTR Value 20K
SYMBOL cap 512 112 R0
WINDOW 0 33 18 Left 2
WINDOW 3 29 58 Left 2
SYMATTR InstName C4
SYMATTR Value .1
SYMBOL cap 640 -32 R0
SYMATTR InstName C1
SYMATTR Value 4.7
SYMBOL res 96 800 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R3
SYMATTR Value 10m
SYMBOL res 832 320 R0
SYMATTR InstName R2
SYMATTR Value 105K
SYMBOL schottky -272 352 R180
WINDOW 0 39 58 Left 2
WINDOW 3 29 6 Left 2
SYMATTR InstName D3
SYMATTR Value 1N5817
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL schottky 720 192 M180
WINDOW 0 30 64 Left 2
WINDOW 3 23 1 Left 2
SYMATTR InstName D4
SYMATTR Value 1N5817
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL nmos -208 112 M0
WINDOW 3 38 107 Right 2
WINDOW 0 34 -7 Right 2
SYMATTR Value IRF7831
SYMATTR InstName Q1
FLAG 656 48 0
FLAG -368 48 0
FLAG 896 224 0
FLAG 848 544 0
FLAG 240 784 0
FLAG 352 752 0
FLAG -224 592 0
FLAG -224 512 0
FLAG -48 672 0
FLAG 992 224 0
FLAG 480 512 0
FLAG 592 704 0
FLAG 496 832 0
FLAG -368 -64 IN
FLAG 992 112 OUT
TEXT 784 824 Left 2 !.tran 1.5m startup