Version 4 SHEET 1 2648 1624 WIRE 1536 1200 1440 1200 WIRE 1680 1200 1536 1200 WIRE 1728 1200 1680 1200 WIRE 1840 1200 1808 1200 WIRE 1888 1200 1840 1200 WIRE 2000 1200 1952 1200 WIRE 2096 1200 2000 1200 WIRE 2176 1200 2096 1200 WIRE 2256 1200 2176 1200 WIRE 1440 1216 1440 1200 WIRE 2256 1216 2256 1200 WIRE 2096 1232 2096 1200 WIRE 2176 1232 2176 1200 WIRE 1536 1248 1536 1200 WIRE 2000 1248 2000 1200 WIRE 1680 1280 1680 1200 WIRE 1840 1280 1840 1200 WIRE 1440 1312 1440 1296 WIRE 2176 1312 2176 1296 WIRE 2256 1312 2256 1296 WIRE 1536 1376 1536 1328 WIRE 1616 1376 1536 1376 WIRE 2000 1376 2000 1328 WIRE 2000 1376 1904 1376 WIRE 2096 1376 2096 1296 WIRE 2096 1376 2000 1376 WIRE 1536 1392 1536 1376 WIRE 2000 1392 2000 1376 WIRE 1536 1472 1536 1456 WIRE 1760 1488 1760 1472 WIRE 2000 1488 2000 1472 FLAG 1760 1488 0 FLAG 1440 1312 0 FLAG 2176 1312 0 FLAG 2000 1488 0 FLAG 2256 1312 0 FLAG 1536 1472 0 FLAG 2256 1200 OUT FLAG 1440 1200 IN SYMBOL ind 1712 1216 R270 WINDOW 0 32 56 VTop 0 WINDOW 3 5 56 VBottom 0 SYMATTR InstName L1 SYMATTR Value 22µ SYMATTR SpiceLine Rpar=2K SYMBOL VOLTAGE 1440 1200 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V1 SYMATTR Value 5 SYMBOL schottky 1888 1216 R270 WINDOW 0 32 32 VTop 0 WINDOW 3 0 32 VBottom 0 SYMATTR InstName D1 SYMATTR Value MBR0540 SYMBOL cap 2160 1232 R0 SYMATTR InstName C1 SYMATTR Value 1µ SYMBOL res 1984 1232 R0 SYMATTR InstName R1 SYMATTR Value 130K SYMBOL res 1984 1376 R0 SYMATTR InstName R2 SYMATTR Value 15K SYMBOL cap 2080 1232 R0 SYMATTR InstName C2 SYMATTR Value 22p SYMBOL res 2240 1200 R0 SYMATTR InstName Rload SYMATTR Value 171 SYMBOL res 1520 1232 R0 SYMATTR InstName R3 SYMATTR Value 10K SYMBOL cap 1520 1392 R0 SYMATTR InstName C3 SYMATTR Value .1µ SYMBOL PowerProducts\\LT3460 1760 1376 R0 SYMATTR InstName U1 TEXT 2088 1416 Left 0 !.tran 500u startup