Version 4 SHEET 1 2404 2544 WIRE 1680 1824 1552 1824 WIRE 2048 1824 1680 1824 WIRE 1552 1840 1552 1824 WIRE 2048 1856 2048 1824 WIRE 1680 1904 1680 1824 WIRE 1712 1904 1680 1904 WIRE 2016 1904 2000 1904 WIRE 1552 1936 1552 1920 WIRE 1712 1968 1648 1968 WIRE 2048 1968 2048 1936 WIRE 2048 1968 2000 1968 WIRE 1712 2032 1648 2032 WIRE 2064 2032 2000 2032 WIRE 2160 2032 2064 2032 WIRE 2064 2048 2064 2032 WIRE 2160 2048 2160 2032 WIRE 1712 2096 1696 2096 WIRE 2016 2096 2000 2096 WIRE 2064 2144 2064 2112 WIRE 2160 2144 2160 2128 FLAG 1552 1936 0 FLAG 1696 2096 0 FLAG 2064 2144 0 FLAG 2160 2144 0 FLAG 2160 2032 OUT FLAG 1552 1824 IN SYMBOL VOLTAGE 1552 1824 R0 SYMATTR InstName V1 SYMATTR Value 5 SYMBOL cap 1632 1968 R0 WINDOW 0 35 16 Left 2 WINDOW 3 32 49 Left 2 SYMATTR InstName C1 SYMATTR Value .1µ SYMBOL cap 2048 2048 R0 SYMATTR InstName C2 SYMATTR Value 3.3µ SYMBOL res 2032 1840 R0 SYMATTR InstName R1 SYMATTR Value 3.3K SYMBOL PowerProducts\\LTC1261CS8-4.5 1856 2000 R0 SYMATTR InstName U1 SYMBOL RES 2144 2032 R0 SYMATTR InstName Rload SYMATTR Value 1K TEXT 2104 2208 Left 2 !.tran 1m