Version 4 SHEET 1 2972 1416 WIRE 2160 912 1824 912 WIRE 2224 912 2160 912 WIRE 2336 912 2288 912 WIRE 2160 928 2160 912 WIRE 1824 992 1824 912 WIRE 2160 1008 2160 992 WIRE 2160 1008 2128 1008 WIRE 2224 1008 2160 1008 WIRE 2336 1008 2336 912 WIRE 2336 1008 2304 1008 WIRE 2400 1008 2336 1008 WIRE 2400 1024 2400 1008 WIRE 1680 1056 1552 1056 WIRE 2128 1056 2128 1008 WIRE 2128 1056 1968 1056 WIRE 2160 1056 2160 1008 WIRE 1552 1072 1552 1056 WIRE 1680 1120 1664 1120 WIRE 2128 1120 1968 1120 WIRE 2400 1120 2400 1104 WIRE 2160 1136 2160 1120 WIRE 1552 1168 1552 1152 WIRE 2128 1168 2128 1120 WIRE 2336 1168 2336 1008 WIRE 2336 1168 2128 1168 WIRE 1984 1184 1968 1184 WIRE 2080 1184 2064 1184 WIRE 2336 1184 2336 1168 WIRE 2080 1200 2080 1184 WIRE 1824 1264 1824 1248 WIRE 2336 1264 2336 1248 WIRE 2080 1280 2080 1264 FLAG 2080 1280 0 FLAG 1824 1264 0 FLAG 2160 1136 0 FLAG 2336 1264 0 FLAG 1552 1168 0 FLAG 2400 1120 0 FLAG 2400 1008 OUT FLAG 1552 1056 IN SYMBOL cap 2144 928 R0 SYMATTR InstName C1 SYMATTR Value .1µ SYMBOL ind 2208 1024 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L1 SYMATTR Value 5µ SYMBOL schottky 2144 1120 M180 WINDOW 0 24 72 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D1 SYMATTR Value MBRS130L SYMBOL diode 2288 896 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName D2 SYMATTR Value 1N914 SYMBOL VOLTAGE 1552 1056 R0 SYMATTR InstName V1 SYMATTR Value 5 SYMBOL cap 2064 1200 R0 SYMATTR InstName C2 SYMATTR Value 4000p SYMBOL cap 2320 1184 R0 WINDOW 3 27 54 Left 2 SYMATTR Value 2.2µ SYMATTR InstName C3 SYMBOL RES 2080 1168 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R1 SYMATTR Value 1K SYMBOL PowerProducts\\LT1767-2.5 1824 1120 R0 SYMATTR InstName U1 SYMBOL res 2384 1008 R0 SYMATTR InstName Rload SYMATTR Value 5 TEXT 2184 1312 Left 2 !.tran 200u startup