Version 4 SHEET 1 880 680 WIRE -48 80 -96 80 WIRE 96 80 32 80 WIRE 160 80 96 80 WIRE 208 80 160 80 WIRE 96 128 96 80 WIRE -96 144 -96 80 WIRE -96 256 -96 224 WIRE 96 256 96 192 WIRE 96 256 -96 256 WIRE -96 288 -96 256 FLAG -96 288 0 DATAFLAG 160 80 "" SYMBOL res -64 96 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R1 SYMATTR Value 2.5k SYMBOL voltage -96 128 R0 SYMATTR InstName V1 SYMATTR Value 5 SYMBOL LM4030_NC2P5_ 96 160 R0 SYMATTR InstName U1 TEXT -96 -8 Left 2 !.op