Version 4 SHEET 1 2608 1592 WIRE 1024 1024 896 1024 WIRE 1232 1024 1024 1024 WIRE 1488 1024 1232 1024 WIRE 896 1040 896 1024 WIRE 1232 1040 1232 1024 WIRE 1024 1072 1024 1024 WIRE 1728 1072 1696 1072 WIRE 1776 1072 1728 1072 WIRE 1888 1072 1856 1072 WIRE 1904 1072 1888 1072 WIRE 2000 1072 1984 1072 WIRE 2064 1072 2000 1072 WIRE 1488 1088 1488 1024 WIRE 1728 1088 1728 1072 WIRE 2064 1088 2064 1072 WIRE 896 1136 896 1120 WIRE 1232 1136 1232 1120 WIRE 1312 1136 1232 1136 WIRE 1696 1136 1696 1072 WIRE 1696 1136 1664 1136 WIRE 1728 1184 1728 1152 WIRE 2064 1184 2064 1168 WIRE 1024 1216 1024 1152 WIRE 1312 1216 1024 1216 WIRE 1696 1216 1664 1216 WIRE 1888 1216 1888 1072 WIRE 1888 1216 1696 1216 WIRE 1024 1232 1024 1216 WIRE 1136 1296 1120 1296 WIRE 1216 1296 1200 1296 WIRE 1312 1296 1296 1296 WIRE 1696 1296 1696 1280 WIRE 1696 1296 1664 1296 WIRE 2000 1296 2000 1072 WIRE 2000 1296 1696 1296 WIRE 2000 1312 2000 1296 WIRE 1024 1328 1024 1312 WIRE 1184 1376 1120 1376 WIRE 1312 1376 1248 1376 WIRE 2000 1392 2000 1376 WIRE 1392 1456 1392 1440 WIRE 1584 1456 1584 1440 FLAG 1728 1184 0 FLAG 1584 1456 0 FLAG 1120 1376 0 FLAG 1120 1296 0 FLAG 896 1136 0 FLAG 2000 1392 0 FLAG 2064 1184 0 FLAG 2064 1072 OUT FLAG 1392 1456 0 FLAG 1024 1328 0 FLAG 896 1024 IN SYMBOL schottky 1712 1152 M180 WINDOW 0 40 41 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D1 SYMATTR Value 1N5818 SYMBOL ind 1760 1088 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L1 SYMATTR Value 50µ SYMBOL RES 1888 1088 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R1 SYMATTR Value 100m SYMBOL cap 1248 1360 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C1 SYMATTR Value 130p SYMBOL cap 1200 1280 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C2 SYMATTR Value 3900p SYMBOL VOLTAGE 896 1024 R0 SYMATTR InstName V1 SYMATTR Value 10 SYMBOL polcap 1984 1312 R0 SYMATTR InstName C3 SYMATTR Value 220µ SYMATTR SpiceLine Rser=0.01 SYMBOL cap 1680 1216 R0 WINDOW 0 39 16 Left 2 SYMATTR InstName C4 SYMATTR Value 1000p SYMBOL res 1312 1280 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R2 SYMATTR Value 1K SYMBOL res 1216 1024 R0 SYMATTR InstName R3 SYMATTR Value 5K SYMBOL res 1008 1056 R0 SYMATTR InstName R4 SYMATTR Value 1Meg SYMBOL res 1008 1216 R0 WINDOW 3 29 79 Left 2 SYMATTR Value 200K SYMATTR InstName R5 SYMBOL PowerProducts\\LTC1265-3.3 1488 1216 R0 SYMATTR InstName U1 SYMBOL res 2048 1072 R0 SYMATTR InstName Rload SYMATTR Value 100 TEXT 1752 1400 Left 2 !.tran 2m startup