Version 4 SHEET 1 2260 1624 WIRE 1648 976 1392 976 WIRE 1680 976 1648 976 WIRE 1808 976 1760 976 WIRE 1904 976 1808 976 WIRE 2048 976 1968 976 WIRE 1392 992 1392 976 WIRE 1648 1072 1648 976 WIRE 1808 1072 1808 976 WIRE 1392 1088 1392 1072 WIRE 1520 1136 1248 1136 WIRE 2048 1136 2048 976 WIRE 2048 1136 1936 1136 WIRE 2256 1136 2048 1136 WIRE 2048 1152 2048 1136 WIRE 1248 1184 1248 1136 WIRE 1520 1200 1296 1200 WIRE 1968 1200 1936 1200 WIRE 2048 1232 2048 1216 WIRE 1520 1264 1392 1264 WIRE 1968 1264 1936 1264 WIRE 1392 1312 1392 1264 WIRE 1520 1328 1440 1328 WIRE 2064 1328 1936 1328 WIRE 2144 1328 2064 1328 WIRE 2064 1344 2064 1328 WIRE 2144 1344 2144 1328 WIRE 1520 1392 1488 1392 WIRE 1968 1392 1936 1392 WIRE 2064 1440 2064 1408 WIRE 2144 1440 2144 1424 WIRE 1648 1488 1648 1456 WIRE 1808 1488 1808 1456 WIRE 1248 1552 1248 1280 WIRE 1392 1552 1392 1408 WIRE 1392 1552 1248 1552 WIRE 2256 1552 2256 1136 WIRE 2256 1552 1392 1552 FLAG 2064 1440 0 FLAG 2144 1440 0 FLAG 1968 1392 0 FLAG 1808 1488 0 FLAG 1648 1488 0 FLAG 2048 1232 0 FLAG 1392 1088 0 SYMBOL cap 2048 1344 R0 SYMATTR InstName C1 SYMATTR Value .1µ SYMBOL res 2128 1328 R0 SYMATTR InstName R1 SYMATTR Value 1Meg SYMBOL ind 1664 992 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L1 SYMATTR Value 10µ SYMBOL schottky 1904 992 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName D1 SYMATTR Value MBR0530L SYMBOL cap 2032 1152 R0 SYMATTR InstName C2 SYMATTR Value 1µ SYMBOL voltage 1392 976 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V1 SYMATTR Value 3.3 SYMBOL pmos 1296 1280 R180 WINDOW 0 41 103 Right 2 WINDOW 3 40 -12 Right 2 SYMATTR InstName Q1 SYMATTR Value Si9803DY SYMBOL pmos 1440 1408 R180 WINDOW 0 33 100 Right 2 WINDOW 3 40 -10 Right 2 SYMATTR InstName Q2 SYMATTR Value Si9803DY SYMBOL PowerProducts\\LT1106 1728 1264 R0 SYMATTR InstName U1 TEXT 1952 1576 Left 2 !.tran 100m startup