* Z:\home\khalils\Downloads\files\data\raw_asc\LTC3609.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\LTC3609.asy)
R2 OUT N006 30.1K
D1 N005 N004 CMDSH2-3
XU1 0 MP_01 MP_02 N002 MP_03 MP_04 MP_05 MP_06 MP_07 MP_08 MP_09 IN MP_10 MP_11 MP_12 MP_13 MP_14 MP_15 MP_16 MP_17 MP_18 MP_19 MP_20 MP_21 MP_22 MP_23 MP_24 0 N004 N003 MP_25 MP_26 MP_27 MP_28 OUT NC_29 0 N007 N005 MP_30 N001 MP_31 N006 NC_32 MP_33 MP_34 MP_35 MP_36 MP_37 MP_38 MP_39 MP_40 N005 LTC3609 ;pnba PGND)))SW))))))))Vin))))))))))))))))GND)Boost)Run/SS)))))Von)Pgood)Vrng)Ith)FCB))Ion))FB)EXTVcc)))))))))INTVcc
C2 N007 0 1000p Rser=15.8K Cpar=100p
C5 N005 0 4.7
C3 N002 N004 .22
L1 N002 OUT 1.2
C1 N003 0 .001
Rload OUT 0 .4
V1 IN 0 12
R1 N006 0 9.53K
C4 OUT 0 200 Rser=10m
R3 IN N001 187K
.model D D
.lib C:\users\khalils\AppData\Local\LTspice\lib\cmp\standard.dio
.tran 2.2m startup
.lib LTC3609.sub
.backanno
.end

* LTspice schematic (.asc):
Version 4
SHEET 1 1080 680
WIRE -64 -144 -160 -144
WIRE 224 -144 -64 -144
WIRE -160 -128 -160 -144
WIRE 592 -128 16 -128
WIRE 224 -112 224 -144
WIRE -64 -48 -64 -144
WIRE 16 -48 16 -128
WIRE 32 -48 16 -48
WIRE -160 -32 -160 -48
WIRE -64 48 -64 32
WIRE 32 48 -64 48
WIRE 448 48 416 48
WIRE 480 48 448 48
WIRE 592 48 592 -128
WIRE 592 48 560 48
WIRE 656 48 592 48
WIRE 768 48 656 48
WIRE 448 64 448 48
WIRE 768 64 768 48
WIRE 656 80 656 48
WIRE -48 144 -64 144
WIRE 32 144 16 144
WIRE 448 144 448 128
WIRE 448 144 416 144
WIRE 448 160 448 144
WIRE 656 160 656 144
WIRE 768 160 768 144
WIRE 592 224 592 48
WIRE 32 240 0 240
WIRE 448 240 448 224
WIRE 448 240 416 240
WIRE 448 288 448 240
WIRE 464 288 448 288
WIRE 544 288 528 288
WIRE 32 336 0 336
WIRE 592 336 592 304
WIRE 592 336 416 336
WIRE 592 352 592 336
WIRE 480 432 416 432
WIRE 480 448 480 432
WIRE 592 448 592 432
WIRE 144 512 144 496
WIRE 304 512 304 496
WIRE 480 528 480 512
WIRE 0 544 0 336
WIRE 448 544 448 288
WIRE 448 544 0 544
SYMBOL PowerProducts\\LTC3609 224 192 R0
SYMATTR InstName U1
SYMBOL voltage -160 -144 R0
WINDOW 3 25 99 Left 2
SYMATTR Value 12
SYMATTR InstName V1
SYMBOL schottky 432 224 M180
WINDOW 0 39 47 Left 2
WINDOW 3 24 8 Left 2
SYMATTR InstName D1
SYMATTR Value CMDSH2-3
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL res -80 -64 R0
SYMATTR InstName R3
SYMATTR Value 187K
SYMBOL res 576 336 R0
SYMATTR InstName R1
SYMATTR Value 9.53K
SYMBOL cap 16 128 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C1
SYMATTR Value .001
SYMBOL cap 464 448 R0
WINDOW 3 36 37 Left 2
WINDOW 39 29 63 Left 2
SYMATTR Value 1000p
SYMATTR SpiceLine Rser=15.8K Cpar=100p
SYMATTR InstName C2
SYMBOL res 752 48 R0
SYMATTR InstName Rload
SYMATTR Value .4
SYMBOL ind 464 64 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 1.2
SYMBOL res 576 208 R0
SYMATTR InstName R2
SYMATTR Value 30.1K
SYMBOL cap 640 80 R0
SYMATTR InstName C4
SYMATTR Value 200
SYMATTR SpiceLine Rser=10m
SYMBOL cap 464 304 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName C5
SYMATTR Value 4.7
SYMBOL cap 432 64 R0
WINDOW 3 25 52 Left 2
SYMATTR Value .22
SYMATTR InstName C3
FLAG -64 144 0
FLAG 480 528 0
FLAG 304 512 0
FLAG 144 512 0
FLAG 0 240 0
FLAG -160 -144 IN
FLAG 592 448 0
FLAG 656 160 0
FLAG 768 160 0
FLAG 768 48 OUT
FLAG 544 288 0
FLAG -160 -32 0
TEXT 696 328 Left 2 !.tran 2.2m startup