Version 4 SHEET 1 2392 832 WIRE 1424 304 1136 304 WIRE 1680 304 1424 304 WIRE 1808 304 1728 304 WIRE 1936 304 1872 304 WIRE 2016 304 1936 304 WIRE 1136 320 1136 304 WIRE 1680 336 1680 304 WIRE 1728 336 1728 304 WIRE 1936 336 1936 304 WIRE 2016 336 2016 304 WIRE 1424 352 1424 304 WIRE 1136 416 1136 400 WIRE 1264 448 1232 448 WIRE 1680 448 1680 416 WIRE 1680 448 1584 448 WIRE 1728 448 1728 416 WIRE 1936 448 1936 400 WIRE 2016 448 2016 416 WIRE 1168 544 1152 544 WIRE 1264 544 1232 544 WIRE 1600 544 1584 544 WIRE 1680 544 1664 544 WIRE 1328 672 1328 640 WIRE 1520 672 1520 640 FLAG 1136 416 0 FLAG 1680 544 0 FLAG 1520 672 0 FLAG 1328 672 0 FLAG 1152 544 0 FLAG 1936 448 0 FLAG 2016 448 0 FLAG 1728 448 0 FLAG 2016 304 OUT FLAG 1136 304 IN SYMBOL ind2 1664 320 R0 WINDOW 0 -3 39 Right 2 WINDOW 3 -4 70 Right 2 SYMATTR InstName L1 SYMATTR Value 20µ SYMBOL ind2 1744 432 R180 WINDOW 0 -4 72 Right 2 WINDOW 3 -5 45 Right 2 SYMATTR InstName L2 SYMATTR Value 20µ SYMBOL VOLTAGE 1136 304 R0 SYMATTR InstName V1 SYMATTR Value 6 SYMBOL cap 1232 528 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C1 SYMATTR Value 1000p SYMBOL cap 1600 560 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName C2 SYMATTR Value .1µ SYMBOL schottky 1808 320 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName D1 SYMATTR Value MBRS130L SYMBOL polcap 1920 336 R0 SYMATTR InstName C3 SYMATTR Value 10µ SYMATTR SpiceLine Rser=.1 SYMBOL PowerProducts\\LT1424-9 1424 496 R0 SYMATTR InstName U1 SYMBOL res 2000 320 R0 SYMATTR InstName Rload SYMATTR Value 50 TEXT 1704 304 Bottom 2 !K1 L1 L2 1 TEXT 1824 536 Left 2 !.tran 2m startup