Version 4 SHEET 1 2400 1188 WIRE 1600 560 1024 560 WIRE 1328 592 1072 592 WIRE 1648 592 1328 592 WIRE 1760 592 1648 592 WIRE 1872 592 1760 592 WIRE 1648 608 1648 592 WIRE 1760 608 1760 592 WIRE 1872 608 1872 592 WIRE 1072 624 1072 592 WIRE 1328 656 1328 592 WIRE 1600 704 1600 560 WIRE 1648 704 1648 688 WIRE 1648 704 1600 704 WIRE 1760 704 1760 672 WIRE 1872 704 1872 688 WIRE 1024 720 1024 560 WIRE 1072 720 1072 688 WIRE 1072 720 1024 720 WIRE 1168 720 1072 720 WIRE 1520 720 1488 720 WIRE 1648 720 1648 704 WIRE 992 800 976 800 WIRE 1088 800 1072 800 WIRE 1168 800 1152 800 WIRE 1600 800 1488 800 WIRE 1168 880 1136 880 WIRE 1520 880 1520 784 WIRE 1520 880 1488 880 WIRE 1648 880 1648 816 WIRE 1648 880 1520 880 WIRE 1744 880 1648 880 WIRE 1888 880 1824 880 WIRE 2000 880 1888 880 WIRE 2176 880 2000 880 WIRE 1648 912 1648 880 WIRE 1888 912 1888 880 WIRE 2000 912 2000 880 WIRE 2176 912 2176 880 WIRE 1328 976 1328 944 WIRE 1648 992 1648 976 WIRE 1136 1024 1136 880 WIRE 1888 1024 1888 992 WIRE 1888 1024 1136 1024 WIRE 2000 1024 2000 976 WIRE 2176 1024 2176 992 WIRE 1888 1040 1888 1024 WIRE 1888 1136 1888 1120 FLAG 2176 880 OUT FLAG 1760 704 0 FLAG 1872 704 0 FLAG 2000 1024 0 FLAG 2176 1024 0 FLAG 1888 1136 0 FLAG 976 800 0 FLAG 1648 992 0 FLAG 1328 976 0 FLAG 1872 592 IN SYMBOL ind 1728 896 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 WINDOW 39 -23 56 VBottom 2 SYMATTR InstName L1 SYMATTR Value 100µ SYMATTR SpiceLine Rser=0.02 SYMBOL NMOS 1600 720 R0 SYMATTR InstName Q1 SYMATTR Value Si4412DY SYMBOL VOLTAGE 1872 592 R0 SYMATTR InstName V1 SYMATTR Value 12 SYMATTR SpiceLine Rser=.0001 SYMBOL polcap 1984 912 R0 WINDOW 39 24 85 Left 2 SYMATTR InstName C1 SYMATTR Value 500µ SYMATTR SpiceLine Rser=0.1 SYMBOL cap 1088 784 M90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C3 SYMATTR Value 470p SYMBOL RES 1872 1024 R0 SYMATTR InstName R1 SYMATTR Value 10k SYMBOL res 1872 896 R0 SYMATTR InstName R2 SYMATTR Value 75k SYMBOL res 976 784 M90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R3 SYMATTR Value 6.8K SYMBOL schottky 1632 976 M180 WINDOW 0 24 72 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D1 SYMATTR Value MBRS340 SYMBOL cap 1504 720 R0 WINDOW 3 24 57 Left 2 SYMATTR Value .1µ SYMATTR InstName C4 SYMBOL cap 1056 624 R0 SYMATTR InstName C5 SYMATTR Value 1000p SYMBOL polcap 1744 608 R0 SYMATTR InstName C6 SYMATTR Value 22µ SYMATTR SpiceLine Rser=0.01 SYMBOL POWERPRODUCTS\\LTC1624 1328 800 R0 SYMATTR InstName U1 SYMBOL res 1632 592 R0 SYMATTR InstName R4 SYMATTR Value .05 SYMBOL res 2160 896 R0 SYMATTR InstName Rload SYMATTR Value 10 TEXT 1048 1136 Left 2 !.tran 8m startup TEXT 1800 824 Left 2 ;10u Demobeispiel