Version 4 SHEET 1 2652 2184 WIRE 1536 1472 1424 1472 WIRE 1552 1472 1536 1472 WIRE 1888 1472 1872 1472 WIRE 2000 1472 1968 1472 WIRE 1424 1488 1424 1472 WIRE 1424 1584 1424 1568 WIRE 1536 1584 1536 1472 WIRE 1552 1584 1536 1584 WIRE 1888 1584 1872 1584 WIRE 2000 1584 2000 1472 WIRE 2000 1584 1968 1584 WIRE 2112 1584 2000 1584 WIRE 2208 1584 2112 1584 WIRE 2304 1584 2208 1584 WIRE 2000 1600 2000 1584 WIRE 2112 1600 2112 1584 WIRE 2208 1600 2208 1584 WIRE 2304 1600 2304 1584 WIRE 1536 1696 1536 1584 WIRE 1552 1696 1536 1696 WIRE 2000 1696 2000 1680 WIRE 2000 1696 1872 1696 WIRE 2112 1696 2112 1664 WIRE 2112 1696 2000 1696 WIRE 2208 1696 2208 1664 WIRE 2304 1696 2304 1680 WIRE 1552 1808 1536 1808 WIRE 1888 1808 1872 1808 WIRE 2000 1808 1968 1808 WIRE 2112 1808 2000 1808 WIRE 2208 1808 2112 1808 WIRE 2304 1808 2208 1808 WIRE 2000 1824 2000 1808 WIRE 2112 1824 2112 1808 WIRE 2208 1824 2208 1808 WIRE 2304 1824 2304 1808 WIRE 1552 1920 1536 1920 WIRE 2000 1920 2000 1904 WIRE 2000 1920 1872 1920 WIRE 2112 1920 2112 1888 WIRE 2112 1920 2000 1920 WIRE 2208 1920 2208 1888 WIRE 2304 1920 2304 1904 WIRE 2000 2016 2000 2000 FLAG 1424 1584 0 FLAG 2304 1696 0 FLAG 2000 1776 0 FLAG 2208 1696 0 FLAG 1424 1472 IN FLAG 2304 1584 OUT1 FLAG 2304 1920 0 FLAG 2000 2016 0 FLAG 2208 1920 0 FLAG 2304 1808 OUT2 FLAG 1536 1920 0 FLAG 1536 1808 0 SYMBOL ind 1872 1600 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L1 SYMATTR Value 680n SYMATTR SpiceLine Rser=2m SYMBOL RES 1984 1584 R0 SYMATTR InstName R1 SYMATTR Value 140K SYMBOL VOLTAGE 1424 1472 R0 WINDOW 123 24 138 Left 2 WINDOW 39 24 117 Left 2 SYMATTR InstName V1 SYMATTR Value 3.3 SYMBOL res 1984 1680 R0 SYMATTR InstName R2 SYMATTR Value 100K SYMBOL cap 2192 1600 R0 SYMATTR InstName C1 SYMATTR Value 33µ SYMBOL cap 2096 1600 R0 SYMATTR InstName C3 SYMATTR Value 6.8p SYMBOL res 2288 1584 R0 SYMATTR InstName Rload1 SYMATTR Value .8 SYMBOL res 1984 1456 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R3 SYMATTR Value 500K SYMBOL ind 1872 1824 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L2 SYMATTR Value 680n SYMATTR SpiceLine Rser=2m SYMBOL RES 1984 1808 R0 SYMATTR InstName R4 SYMATTR Value 140K SYMBOL res 1984 1904 R0 SYMATTR InstName R5 SYMATTR Value 100K SYMBOL cap 2192 1824 R0 SYMATTR InstName C2 SYMATTR Value 33µ SYMBOL cap 2096 1824 R0 SYMATTR InstName C4 SYMATTR Value 6.8p SYMBOL res 2288 1808 R0 SYMATTR InstName Rload2 SYMATTR Value .8 SYMBOL LTC3315A 1712 1664 R0 SYMATTR InstName U1 TEXT 2152 1984 Left 2 !.tran 1.5m startup