* Z:\home\khalils\Downloads\files\data\raw_asc\LT1945.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\LT1945.asy)
L1 IN N003 10 Rpar=10K
D2 N003 OUT2 MBRS360
L2 IN N002 10 Rpar=2K
C1 OUT2 0 1
Rload2 OUT2 0 1K
D3 N001 0 1N5819
C3 N002 N001 .1
XU1 N004 IN 0 IN N005 N003 0 IN 0 N002 LT1945 ;pnba NFB1)_SHDN1)GND)_SHDN2)FB2)SW2)PGND2)Vin)PGND1)SW1
V1 IN 0 3.5
C2 OUT1 0 1
R3 OUT2 N005 1Meg
Rload1 OUT1 0 2K
R2 N004 0 24.9K
D1 OUT1 N001 1N5819
R1 OUT1 N004 365K
R4 N005 0 115K
.model D D
.lib C:\users\khalils\AppData\Local\LTspice\lib\cmp\standard.dio
.tran 1m startup
.lib LT1945.sub
.backanno
.end

* LTspice schematic (.asc):
Version 4
SHEET 1 2732 1736
WIRE 1936 1152 1808 1152
WIRE 1808 1168 1808 1152
WIRE 1808 1264 1808 1248
WIRE 1216 1312 1088 1312
WIRE 1312 1312 1216 1312
WIRE 1360 1312 1312 1312
WIRE 1472 1312 1424 1312
WIRE 1520 1312 1472 1312
WIRE 1616 1312 1584 1312
WIRE 1632 1312 1616 1312
WIRE 1728 1312 1712 1312
WIRE 1936 1312 1936 1152
WIRE 1936 1312 1728 1312
WIRE 2144 1312 1936 1312
WIRE 2160 1312 2144 1312
WIRE 2256 1312 2240 1312
WIRE 2304 1312 2256 1312
WIRE 2416 1312 2368 1312
WIRE 2512 1312 2416 1312
WIRE 2624 1312 2512 1312
WIRE 1088 1328 1088 1312
WIRE 1216 1328 1216 1312
WIRE 2624 1328 2624 1312
WIRE 2512 1344 2512 1312
WIRE 1472 1360 1472 1312
WIRE 1936 1360 1936 1312
WIRE 1312 1392 1312 1312
WIRE 1088 1424 1088 1408
WIRE 1216 1424 1216 1392
WIRE 1728 1424 1728 1312
WIRE 1760 1424 1728 1424
WIRE 2144 1424 2144 1312
WIRE 2144 1424 2112 1424
WIRE 2512 1424 2512 1408
WIRE 2624 1424 2624 1408
WIRE 1472 1456 1472 1424
WIRE 2416 1456 2416 1312
WIRE 1616 1488 1616 1312
WIRE 1760 1488 1616 1488
WIRE 2256 1488 2256 1312
WIRE 2256 1488 2112 1488
WIRE 1312 1552 1312 1472
WIRE 1760 1552 1312 1552
WIRE 2416 1552 2416 1536
WIRE 2416 1552 2112 1552
WIRE 1312 1568 1312 1552
WIRE 2416 1568 2416 1552
WIRE 1824 1632 1824 1616
WIRE 1936 1632 1936 1616
WIRE 2048 1632 2048 1616
WIRE 1312 1664 1312 1648
WIRE 2416 1664 2416 1648
SYMBOL ind 2144 1328 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 10
SYMATTR SpiceLine Rpar=10K
SYMBOL res 1296 1552 R0
SYMATTR InstName R2
SYMATTR Value 24.9K
SYMBOL res 2608 1312 R0
SYMATTR InstName Rload2
SYMATTR Value 1K
SYMBOL schottky 1360 1296 M90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName D1
SYMATTR Value 1N5819
SYMBOL schottky 2304 1296 M90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName D2
SYMATTR Value MBRS360
SYMBOL RES 1296 1376 R0
SYMATTR InstName R1
SYMATTR Value 365K
SYMBOL res 2400 1552 R0
SYMATTR InstName R4
SYMATTR Value 115K
SYMBOL cap 1584 1296 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C3
SYMATTR Value .1
SYMBOL VOLTAGE 1808 1152 R0
SYMATTR InstName V1
SYMATTR Value 3.5
SYMBOL res 1072 1312 R0
SYMATTR InstName Rload1
SYMATTR Value 2K
SYMBOL ind 1728 1328 M270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L2
SYMATTR Value 10
SYMATTR SpiceLine Rpar=2K
SYMBOL schottky 1456 1360 R0
SYMATTR InstName D3
SYMATTR Value 1N5819
SYMBOL POWERPRODUCTS\\LT1945 1936 1488 R0
SYMATTR InstName U1
SYMBOL cap 1200 1328 R0
SYMATTR InstName C2
SYMATTR Value 1
SYMBOL cap 2496 1344 R0
SYMATTR InstName C1
SYMATTR Value 1
SYMBOL res 2400 1440 R0
SYMATTR InstName R3
SYMATTR Value 1Meg
FLAG 1312 1664 0
FLAG 1824 1632 0
FLAG 1936 1632 0
FLAG 2048 1632 0
FLAG 2416 1664 0
FLAG 1216 1424 0
FLAG 2512 1424 0
FLAG 2624 1424 0
FLAG 1088 1424 0
FLAG 1808 1264 0
FLAG 1472 1456 0
FLAG 1088 1312 OUT1
FLAG 2624 1312 OUT2
FLAG 1808 1152 IN
TEXT 1960 1688 Left 2 !.tran 1m startup