Version 4 SHEET 1 2488 1440 WIRE 1472 912 1312 912 WIRE 1600 912 1472 912 WIRE 1632 912 1600 912 WIRE 1744 912 1712 912 WIRE 1792 912 1744 912 WIRE 1920 912 1856 912 WIRE 1984 912 1920 912 WIRE 1312 928 1312 912 WIRE 1984 928 1984 912 WIRE 1472 960 1472 912 WIRE 1600 960 1600 912 WIRE 1312 1024 1312 1008 WIRE 1392 1024 1376 1024 WIRE 1744 1024 1744 912 WIRE 1744 1024 1680 1024 WIRE 1984 1024 1984 1008 WIRE 1920 1104 1920 912 WIRE 1920 1104 1680 1104 WIRE 1920 1120 1920 1104 WIRE 1392 1184 1376 1184 WIRE 1712 1184 1680 1184 WIRE 1920 1200 1920 1184 WIRE 1536 1264 1536 1248 FLAG 1536 1264 0 FLAG 1712 1184 0 FLAG 1920 1200 0 FLAG 1312 1024 0 FLAG 1984 1024 0 FLAG 1984 912 OUT FLAG 1312 912 IN SYMBOL IND 1616 928 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L1 SYMATTR Value 33µ SYMATTR SpiceLine Rser=0.02 Rpar=5000 SYMBOL schottky 1792 928 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName D1 SYMATTR Value MBRS140 SYMBOL POLCAP 1904 1120 R0 SYMATTR InstName C2 SYMATTR Value 100µ SYMATTR SpiceLine Rser=0.02 SYMBOL VOLTAGE 1312 912 R0 SYMATTR InstName V1 SYMATTR Value 3 SYMBOL PowerProducts\\LT1107-5 1536 1104 R0 SYMATTR InstName U1 SYMBOL res 1968 912 R0 SYMATTR InstName Rload SYMATTR Value 30 TEXT 1688 1272 Left 2 !.tran 5m startup