Version 4 SHEET 1 2584 1652 WIRE 1632 1152 1264 1152 WIRE 1824 1152 1632 1152 WIRE 1904 1152 1824 1152 WIRE 2080 1152 1968 1152 WIRE 2192 1152 2080 1152 WIRE 2304 1152 2192 1152 WIRE 1264 1168 1264 1152 WIRE 2304 1168 2304 1152 WIRE 1632 1184 1632 1152 WIRE 1904 1184 1904 1152 WIRE 1968 1184 1968 1152 WIRE 2192 1184 2192 1152 WIRE 1392 1232 1376 1232 WIRE 1472 1232 1456 1232 WIRE 1824 1232 1824 1152 WIRE 1824 1232 1792 1232 WIRE 2080 1248 2080 1152 WIRE 1264 1264 1264 1248 WIRE 2192 1264 2192 1248 WIRE 2304 1264 2304 1248 WIRE 1968 1296 1968 1264 WIRE 1472 1328 1440 1328 WIRE 1904 1328 1904 1264 WIRE 1904 1328 1792 1328 WIRE 1904 1344 1904 1328 WIRE 1968 1376 1968 1360 WIRE 1296 1424 1280 1424 WIRE 1376 1424 1360 1424 WIRE 1472 1424 1456 1424 WIRE 1856 1424 1792 1424 WIRE 2080 1440 2080 1328 WIRE 2080 1440 2016 1440 WIRE 1904 1456 1904 1440 WIRE 2080 1456 2080 1440 WIRE 1376 1520 1360 1520 WIRE 1472 1520 1456 1520 WIRE 2016 1520 2016 1440 WIRE 2016 1520 1792 1520 WIRE 2080 1552 2080 1536 WIRE 1632 1584 1632 1568 FLAG 1904 1456 0 FLAG 1360 1520 0 FLAG 2080 1552 0 FLAG 1632 1584 0 FLAG 2192 1264 0 FLAG 1280 1424 0 FLAG 2304 1264 0 FLAG 1264 1264 0 FLAG 1440 1328 0 FLAG 1376 1232 0 FLAG 1968 1376 0 FLAG 2304 1152 OUT FLAG 1264 1152 IN SYMBOL NMOS 1856 1344 R0 SYMATTR InstName Q1 SYMATTR Value Si4410DY SYMBOL RES 1472 1504 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R1 SYMATTR Value 80K SYMBOL res 2064 1440 R0 SYMATTR InstName R2 SYMATTR Value 1.21K SYMBOL res 2064 1232 R0 SYMATTR InstName R3 SYMATTR Value 3.65K SYMBOL schottky 1952 1296 R0 WINDOW 3 29 66 Left 2 SYMATTR Value 1N5818 SYMATTR InstName D1 SYMBOL polcap 2176 1248 M180 WINDOW 3 37 34 Left 2 WINDOW 123 31 8 Left 2 WINDOW 0 29 62 Left 2 SYMATTR Value 100µ SYMATTR Value2 x2 SYMATTR InstName C1 SYMATTR SpiceLine Rser=50m SYMBOL res 1472 1408 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R4 SYMATTR Value 3K SYMBOL cap 1360 1408 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C2 SYMATTR Value .0047µ SYMBOL res 2288 1152 R0 SYMATTR InstName Rload SYMATTR Value 2 SYMBOL VOLTAGE 1264 1152 R0 SYMATTR InstName V1 SYMATTR Value 10 SYMBOL polcap 1456 1216 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C3 SYMATTR Value 4.7µ SYMBOL PowerProducts\\LTC3704 1632 1376 R0 SYMATTR InstName U1 SYMBOL ind2 1888 1168 R0 WINDOW 0 2 43 Right 2 WINDOW 3 -2 69 Right 2 SYMATTR InstName L1 SYMATTR Value 5µ SYMATTR Type ind SYMBOL ind2 1984 1168 M0 WINDOW 0 -3 43 Right 2 WINDOW 3 -3 68 Right 2 SYMATTR InstName L2 SYMATTR Value 5µ SYMATTR Type ind TEXT 2128 1368 Left 2 !.tran 1m startup TEXT 1936 1152 Bottom 2 !K1 L1 L2 1