Version 4 SHEET 1 2728 2324 WIRE 1824 1232 1664 1232 WIRE 2048 1232 1904 1232 WIRE 1664 1328 1664 1232 WIRE 1696 1328 1664 1328 WIRE 2048 1328 2048 1232 WIRE 2048 1328 2016 1328 WIRE 1568 1408 1456 1408 WIRE 1664 1408 1568 1408 WIRE 1696 1408 1664 1408 WIRE 2208 1408 2016 1408 WIRE 2304 1408 2208 1408 WIRE 2416 1408 2304 1408 WIRE 2528 1408 2416 1408 WIRE 1456 1424 1456 1408 WIRE 2208 1424 2208 1408 WIRE 2416 1424 2416 1408 WIRE 2528 1424 2528 1408 WIRE 2304 1440 2304 1408 WIRE 1568 1456 1568 1408 WIRE 1664 1488 1664 1408 WIRE 1696 1488 1664 1488 WIRE 2208 1488 2016 1488 WIRE 1456 1520 1456 1504 WIRE 2416 1520 2416 1488 WIRE 2528 1520 2528 1504 WIRE 1568 1568 1568 1536 WIRE 1696 1568 1568 1568 WIRE 2032 1568 2016 1568 WIRE 2128 1568 2112 1568 WIRE 2208 1568 2208 1488 WIRE 2208 1568 2192 1568 WIRE 2304 1568 2304 1520 WIRE 2304 1568 2208 1568 WIRE 1568 1584 1568 1568 WIRE 2304 1584 2304 1568 WIRE 1696 1648 1680 1648 WIRE 2048 1648 2016 1648 WIRE 1568 1680 1568 1648 WIRE 2304 1680 2304 1664 WIRE 1856 1744 1856 1712 FLAG 2048 1648 0 FLAG 1456 1520 0 FLAG 2304 1680 0 FLAG 2416 1520 0 FLAG 2528 1520 0 FLAG 1568 1680 0 FLAG 2528 1408 OUT FLAG 1680 1648 0 FLAG 1856 1744 0 FLAG 1456 1408 IN SYMBOL ind 1808 1248 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L1 SYMATTR Value 4.7µ SYMBOL VOLTAGE 1456 1408 R0 SYMATTR InstName V1 SYMATTR Value 3 SYMBOL res 2288 1424 R0 SYMATTR InstName R1 SYMATTR Value 340K SYMBOL res 2288 1568 R0 SYMATTR InstName R2 SYMATTR Value 200K SYMBOL res 2128 1552 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R3 SYMATTR Value 5K SYMBOL cap 2192 1552 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C1 SYMATTR Value 250p SYMBOL cap 2400 1424 R0 SYMATTR InstName C2 SYMATTR Value 22µ SYMATTR SpiceLine Rser=10m SYMBOL cap 1552 1584 R0 SYMATTR InstName C3 SYMATTR Value .001µ SYMBOL res 1552 1440 R0 SYMATTR InstName R4 SYMATTR Value 500K SYMBOL PowerProducts\\LTC3441 1856 1520 R0 SYMATTR InstName U1 SYMBOL cap 2192 1488 M180 WINDOW 0 24 64 Left 2 WINDOW 3 24 8 Left 2 SYMATTR InstName C4 SYMATTR Value 150p SYMBOL res 2512 1408 R0 SYMATTR InstName Rload SYMATTR Value 10 TEXT 2392 1720 Left 2 !.tran 1m startup