Version 4 SHEET 1 5088 2488 WIRE 4704 2016 4336 2016 WIRE 4896 2016 4704 2016 WIRE 4896 2032 4896 2016 WIRE 4240 2096 4112 2096 WIRE 4384 2096 4240 2096 WIRE 4736 2096 4672 2096 WIRE 4816 2096 4800 2096 WIRE 4112 2112 4112 2096 WIRE 4240 2112 4240 2096 WIRE 4896 2128 4896 2112 WIRE 4336 2160 4336 2016 WIRE 4384 2160 4336 2160 WIRE 4752 2160 4672 2160 WIRE 4752 2192 4752 2160 WIRE 4112 2208 4112 2192 WIRE 4240 2208 4240 2176 WIRE 4304 2224 4288 2224 WIRE 4384 2224 4368 2224 WIRE 4704 2224 4704 2016 WIRE 4704 2224 4672 2224 WIRE 4384 2288 4336 2288 WIRE 4752 2288 4752 2256 WIRE 4752 2288 4672 2288 FLAG 4336 2288 0 FLAG 4816 2096 0 FLAG 4896 2128 0 FLAG 4240 2208 0 FLAG 4288 2224 0 FLAG 4112 2208 0 FLAG 4896 2016 IN FLAG 4112 2096 OUT SYMBOL cap 4736 2192 R0 SYMATTR InstName C1 SYMATTR Value .22µ SYMBOL cap 4736 2112 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName C2 SYMATTR Value 4.7µ SYMBOL voltage 4896 2016 R0 SYMATTR InstName V1 SYMATTR Value 3.3 SYMBOL cap 4224 2112 R0 SYMATTR InstName C3 SYMATTR Value 2µ SYMBOL res 4096 2096 R0 SYMATTR InstName Rload SYMATTR Value 1K SYMBOL cap 4368 2208 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C4 SYMATTR Value 1000p SYMBOL PowerProducts\\LTC1682-5 4528 2192 R0 SYMATTR InstName U1 TEXT 4768 2320 Left 2 !.tran 1m startup