* Z:\home\khalils\Downloads\files\data\raw_asc\LTC3775.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\LTC3775.asy)
M2 N008 N010 0 0 Si4840DY
V1 IN 0 12
C7 N011 N013 330p
C8 N011 N014 2200p
C1 N002 N008 .1
R9 P001 N011 390
Rload OUT 0 .25
C6 OUT P001 1500p
D1 N001 N002 CMDSH2-3
R4 N009 0 39.2K
C3 N001 0 4.7
R7 OUT N011 10K
R8 N011 0 3.16K
C2 OUT 0 330 x3 V=4 Irms=2.32 Rser=0.027 Lser=0 mfg="Sanyo OSCON" pn="4SVPC330M" type="Al electrolytic"
R2 IN N003 3m
R1 IN N004 464
C4 N007 0 1n
M1 N003 N005 N008 N008 Si4840DY
R10 N014 N013 15K
R6 N012 0 10K
R3 N006 0 133K
R5 IN N012 43.2K
L1 N008 OUT 1.2 Rser=2m Rpar=5K
XU1 N004 N006 N011 N013 N007 N009 0 N010 N001 N003 IN N008 N005 N002 NC_01 N012 0 LTC3775 ;pnba ILIMT)ILIMB)FB)COMP)SS)Freq)SGND)BG)INTVcc)Sense)Vin)SW)TG)Boost)Mode)Run/_SHDN)PGND
.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 LTC3775.sub
.backanno
.end

* LTspice schematic (.asc):
Version 4.1
SHEET 1 1208 680
WIRE -96 -288 -192 -288
WIRE 528 -288 -96 -288
WIRE -192 -272 -192 -288
WIRE 96 -240 80 -240
WIRE 208 -240 160 -240
WIRE 368 -240 208 -240
WIRE 528 -224 528 -288
WIRE 368 -208 368 -240
WIRE 208 -192 208 -240
WIRE -192 -176 -192 -192
WIRE -96 -128 -96 -288
WIRE 16 -128 -96 -128
WIRE 80 -128 16 -128
WIRE 368 -128 368 -144
WIRE 368 -128 336 -128
WIRE 528 -128 528 -144
WIRE 528 -128 432 -128
WIRE 16 -112 16 -128
WIRE 528 -112 528 -128
WIRE 80 -32 16 -32
WIRE 480 -32 336 -32
WIRE -16 64 -32 64
WIRE 80 64 64 64
WIRE 432 64 432 -128
WIRE 432 64 336 64
WIRE 368 80 368 -128
WIRE -16 160 -32 160
WIRE 80 160 48 160
WIRE 368 160 368 144
WIRE 368 160 336 160
WIRE 528 160 528 -16
WIRE 528 160 368 160
WIRE 608 160 528 160
WIRE 784 160 688 160
WIRE 912 160 784 160
WIRE 1008 160 912 160
WIRE 1120 160 1008 160
WIRE 528 176 528 160
WIRE 1008 176 1008 160
WIRE 1120 176 1120 160
WIRE 784 192 784 160
WIRE 912 240 912 160
WIRE -16 256 -32 256
WIRE 80 256 64 256
WIRE 480 256 336 256
WIRE 1008 272 1008 240
WIRE 1120 272 1120 256
WIRE 528 304 528 272
WIRE -96 336 -96 -128
WIRE 720 352 336 352
WIRE 784 352 784 336
WIRE 784 352 720 352
WIRE 912 352 912 320
WIRE 912 352 784 352
WIRE 912 368 912 352
WIRE -96 448 -96 416
WIRE 80 448 -96 448
WIRE 400 448 336 448
WIRE 480 448 400 448
WIRE 624 448 560 448
WIRE 720 448 720 352
WIRE 720 448 688 448
WIRE -96 464 -96 448
WIRE 912 464 912 448
WIRE 160 528 160 512
WIRE 256 528 256 512
WIRE 400 544 400 448
WIRE 528 544 400 544
WIRE 720 544 720 448
WIRE 720 544 592 544
WIRE -96 560 -96 544
SYMBOL res 0 -128 R0
SYMATTR InstName R1
SYMATTR Value 464
SYMBOL res -112 448 R0
SYMATTR InstName R6
SYMATTR Value 10K
SYMBOL nmos 480 -112 R0
SYMATTR InstName M1
SYMATTR Value Si4840DY
SYMBOL res -112 320 R0
SYMATTR InstName R5
SYMATTR Value 43.2K
SYMBOL cap 352 80 R0
SYMATTR InstName C1
SYMATTR Value .1
SYMBOL cap 160 -256 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C3
SYMATTR Value 4.7
SYMBOL cap 688 432 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C8
SYMATTR Value 2200p
SYMBOL polcap 992 176 R0
WINDOW 3 37 41 Left 2
WINDOW 123 35 73 Left 2
SYMATTR Value 330
SYMATTR Value2 x3
SYMATTR InstName C2
SYMATTR Description Capacitor
SYMATTR Type cap
SYMATTR SpiceLine V=4 Irms=2.32 Rser=0.027 Lser=0 mfg="Sanyo OSCON" pn="4SVPC330M" type="Al electrolytic"
SYMBOL res 80 240 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R4
SYMATTR Value 39.2K
SYMBOL cap 592 528 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C7
SYMATTR Value 330p
SYMBOL res 512 -240 R0
SYMATTR InstName R2
SYMATTR Value 3m
SYMBOL cap 768 192 R0
WINDOW 3 41 31 Left 2
WINDOW 39 21 62 Left 2
SYMATTR Value 1500p
SYMATTR InstName C6
SYMBOL nmos 480 176 R0
SYMATTR InstName M2
SYMATTR Value Si4840DY
SYMBOL res 1104 160 R0
SYMATTR InstName Rload
SYMATTR Value .25
SYMBOL voltage -192 -288 R0
SYMATTR InstName V1
SYMATTR Value 12
SYMBOL cap 48 144 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C4
SYMATTR Value 1n
SYMBOL res 896 224 R0
SYMATTR InstName R7
SYMATTR Value 10K
SYMBOL LTC3775 208 160 R0
SYMATTR InstName U1
SYMBOL schottky 352 -208 R0
WINDOW 3 23 67 Left 2
SYMATTR Value CMDSH2-3
SYMATTR InstName D1
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL res 768 240 R0
SYMATTR InstName R9
SYMATTR Value 390
SYMBOL res 576 432 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R10
SYMATTR Value 15K
SYMBOL ind 592 176 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 1.2
SYMATTR SpiceLine Rser=2m Rpar=5K
SYMBOL res 80 48 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R3
SYMATTR Value 133K
SYMBOL res 896 352 R0
SYMATTR InstName R8
SYMATTR Value 3.16K
FLAG -192 -176 0
FLAG 528 304 0
FLAG 1008 272 0
FLAG 80 -240 0
FLAG -32 64 0
FLAG -32 160 0
FLAG -32 256 0
FLAG 160 528 0
FLAG 256 528 0
FLAG -96 560 0
FLAG 912 464 0
FLAG 1120 272 0
FLAG 1120 160 OUT
FLAG -192 -288 IN
TEXT 864 528 Left 2 !.tran 1m startup