Version 4 SHEET 1 1540 804 WIRE -48 -96 -208 -96 WIRE -16 -96 -48 -96 WIRE 448 -96 400 -96 WIRE -208 -80 -208 -96 WIRE -48 0 -48 -96 WIRE -16 0 -48 0 WIRE 448 0 448 -32 WIRE 448 0 400 0 WIRE 512 0 448 0 WIRE 656 0 592 0 WIRE 720 0 656 0 WIRE 800 0 720 0 WIRE -208 16 -208 0 WIRE 720 16 720 0 WIRE -128 96 -144 96 WIRE -16 96 -64 96 WIRE 512 96 400 96 WIRE 656 96 656 0 WIRE 656 96 592 96 WIRE 720 96 720 80 WIRE 800 192 800 0 WIRE 800 192 400 192 WIRE 800 208 800 192 WIRE 800 288 400 288 WIRE 800 336 800 288 WIRE -16 384 -32 384 WIRE 800 416 800 400 WIRE 192 480 192 464 FLAG -208 16 0 FLAG -32 384 0 FLAG 192 480 0 FLAG 720 96 0 FLAG 800 416 0 FLAG -208 -96 IN FLAG 800 0 OUT FLAG -144 96 0 SYMBOL voltage -208 -96 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V1 SYMATTR Value 24 SYMBOL cap 432 -96 R0 SYMATTR InstName C2 SYMATTR Value 22n SYMBOL ind 496 16 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L1 SYMATTR Value 10µ SYMATTR Value2 Rser=10m SYMATTR SpiceLine Rser=72m SYMBOL cap 704 16 R0 SYMATTR InstName C3 SYMATTR Value 2.2µ SYMATTR SpiceLine Rser=5m SYMBOL res 784 192 R0 SYMATTR InstName R2 SYMATTR Value 100m SYMBOL LED 784 336 R0 WINDOW 123 43 68 Left 2 WINDOW 3 79 37 Left 2 SYMATTR Value2 n=5 SYMATTR Value XP-G3 SYMATTR InstName D1 SYMATTR Description Diode SYMATTR Type diode SYMBOL res 496 112 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R1 SYMATTR Value 287k SYMBOL cap -64 80 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C1 SYMATTR Value 2.2µ SYMBOL LT8374-1 192 96 R0 SYMATTR InstName U1 TEXT 472 496 Left 2 !.tran 1m startup TEXT 960 304 Left 2 !.MODEL XP-G3 D\n+ IS=2.256906516939e-020\n+ N=2.423363452597\n+ RS=0.1351156839844\n+ XTI=23.3518044905306\n+ EG=2.5000