* Z:\home\khalils\Downloads\files\data\raw_asc\LT1246.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\LT1246.asy)
V1 IN 0 17
Rload OUT 0 10
R3 OUT N004 90K
R1 N005 0 .1
C1 0 N007 500p
C3 OUT 0 300 Rser=25m
D1 N001 OUT MBRS340
R5 N006 N008 100K
C4 N008 N004 500p
XU1 N006 N004 N005 N007 0 N002 IN N003 LT1246 ;pnba Comp)FB)Isense)Rt/Ct)GND)Output)Vcc)Ref
R4 N004 0 10K
MQ1 N001 N002 N005 N005 Si4410DY
C2 N006 N004 50p
R2 N003 N007 6.2K
L1 IN N001 10
.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 2m startup
.lib LT1246.sub
.backanno
.end

* LTspice schematic (.asc):
Version 4
SHEET 1 2984 1720
WIRE 2000 1200 1808 1200
WIRE 2384 1200 2000 1200
WIRE 1808 1216 1808 1200
WIRE 2384 1216 2384 1200
WIRE 1808 1312 1808 1296
WIRE 2384 1312 2384 1296
WIRE 2448 1312 2384 1312
WIRE 2560 1312 2512 1312
WIRE 2656 1312 2560 1312
WIRE 2752 1312 2656 1312
WIRE 2560 1328 2560 1312
WIRE 2656 1328 2656 1312
WIRE 2752 1328 2752 1312
WIRE 2000 1344 2000 1200
WIRE 2336 1392 2144 1392
WIRE 1856 1424 1776 1424
WIRE 2560 1424 2560 1408
WIRE 2560 1424 2464 1424
WIRE 2656 1424 2656 1392
WIRE 2752 1424 2752 1408
WIRE 1776 1440 1776 1424
WIRE 2560 1440 2560 1424
WIRE 2384 1456 2384 1408
WIRE 2384 1456 2144 1456
WIRE 2208 1472 2176 1472
WIRE 2288 1472 2208 1472
WIRE 2384 1472 2384 1456
WIRE 2288 1488 2288 1472
WIRE 2176 1520 2176 1472
WIRE 2176 1520 2144 1520
WIRE 2208 1520 2208 1472
WIRE 2560 1536 2560 1520
WIRE 1776 1552 1776 1520
WIRE 1856 1552 1776 1552
WIRE 2384 1568 2384 1552
WIRE 1776 1584 1776 1552
WIRE 2176 1584 2144 1584
WIRE 2288 1584 2288 1568
WIRE 1776 1664 1776 1648
WIRE 2176 1664 2176 1584
WIRE 2208 1664 2208 1584
WIRE 2208 1664 2176 1664
WIRE 2288 1664 2288 1648
WIRE 2288 1664 2208 1664
WIRE 2464 1664 2464 1424
WIRE 2464 1664 2288 1664
WIRE 2000 1680 2000 1632
SYMBOL schottky 2448 1296 M90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName D1
SYMATTR Value MBRS340
SYMBOL VOLTAGE 1808 1200 R0
SYMATTR InstName V1
SYMATTR Value 17
SYMBOL polcap 2640 1328 R0
SYMATTR SpiceLine Rser=25m
SYMATTR InstName C3
SYMATTR Value 300
SYMBOL RES 2368 1456 R0
SYMATTR InstName R1
SYMATTR Value .1
SYMBOL res 2544 1424 R0
SYMATTR InstName R4
SYMATTR Value 10K
SYMBOL cap 2192 1520 R0
SYMATTR InstName C2
SYMATTR Value 50p
SYMBOL cap 1760 1648 M180
WINDOW 0 24 64 Left 2
WINDOW 3 24 8 Left 2
SYMATTR InstName C1
SYMATTR Value 500p
SYMBOL ind 2368 1200 R0
SYMATTR InstName L1
SYMATTR Value 10
SYMBOL res 2272 1472 R0
SYMATTR InstName R5
SYMATTR Value 100K
SYMBOL POWERPRODUCTS\\LT1246 2000 1488 R0
SYMATTR InstName U1
SYMBOL cap 2272 1584 R0
SYMATTR InstName C4
SYMATTR Value 500p
SYMBOL res 1760 1424 R0
SYMATTR InstName R2
SYMATTR Value 6.2K
SYMBOL NMOS 2336 1312 R0
WINDOW 0 -8 16 Right 2
WINDOW 3 36 108 Right 2
SYMATTR InstName Q1
SYMATTR Value Si4410DY
SYMBOL res 2544 1312 R0
SYMATTR InstName R3
SYMATTR Value 90K
SYMBOL res 2736 1312 R0
SYMATTR InstName Rload
SYMATTR Value 10
FLAG 2384 1568 0
FLAG 2000 1680 0
FLAG 1808 1312 0
FLAG 2656 1424 0
FLAG 2560 1536 0
FLAG 1776 1664 0
FLAG 2752 1424 0
FLAG 2752 1312 OUT
FLAG 1808 1200 IN
TEXT 2520 1600 Left 2 !.tran 2m startup