Version 4 SHEET 1 2264 1200 WIRE 1456 640 1296 640 WIRE 1536 640 1456 640 WIRE 1632 640 1600 640 WIRE 1456 656 1456 640 WIRE 1136 672 944 672 WIRE 944 688 944 672 WIRE 1136 704 1136 672 WIRE 1296 704 1296 640 WIRE 1456 736 1456 720 WIRE 1456 736 1408 736 WIRE 1520 736 1456 736 WIRE 1632 736 1632 640 WIRE 1632 736 1600 736 WIRE 1456 752 1456 736 WIRE 944 784 944 768 WIRE 1056 784 1040 784 WIRE 1408 784 1408 736 WIRE 1408 784 1376 784 WIRE 1456 832 1456 816 WIRE 1632 864 1632 736 WIRE 1632 864 1376 864 WIRE 1760 864 1632 864 WIRE 1856 864 1760 864 WIRE 1952 864 1856 864 WIRE 1632 880 1632 864 WIRE 1760 880 1760 864 WIRE 1856 880 1856 864 WIRE 1952 880 1952 864 WIRE 976 944 960 944 WIRE 1056 944 1040 944 WIRE 1408 944 1376 944 WIRE 1408 976 1408 944 WIRE 1632 976 1632 960 WIRE 1632 976 1408 976 WIRE 1760 976 1760 944 WIRE 1856 976 1856 944 WIRE 1952 976 1952 960 WIRE 1632 992 1632 976 WIRE 1216 1040 1216 1024 WIRE 1632 1088 1632 1072 FLAG 1632 1088 0 FLAG 1856 976 0 FLAG 1456 832 0 FLAG 1952 976 0 FLAG 1760 976 0 FLAG 1216 1040 0 FLAG 944 784 0 FLAG 960 944 0 FLAG 1952 864 OUT FLAG 944 672 IN SYMBOL RES 1616 976 R0 SYMATTR InstName R1 SYMATTR Value 4.99K SYMBOL res 1616 864 R0 SYMATTR InstName R2 SYMATTR Value 5.36K SYMBOL schottky 1440 816 M180 WINDOW 0 33 59 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D1 SYMATTR Value MBRS340 SYMBOL DIODE 1600 624 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName D2 SYMATTR Value 1N4148 SYMBOL POLCAP 1840 880 R0 SYMATTR InstName C1 SYMATTR Value 1µ SYMBOL POLCAP 1440 656 R0 SYMATTR InstName C2 SYMATTR Value .1µ SYMBOL polcap 1744 880 R0 SYMATTR InstName C3 SYMATTR Value 100µ SYMATTR SpiceLine Rser=0.05 SYMBOL IND 1504 752 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L1 SYMATTR Value 5µ SYMATTR SpiceLine Rser=0.02 Rpar=5000 SYMBOL VOLTAGE 944 672 R0 SYMATTR InstName V1 SYMATTR Value 10 SYMBOL cap 1040 928 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C5 SYMATTR Value 3.3n SYMBOL PowerProducts\\LT1376HV 1216 864 R0 SYMATTR InstName U1 SYMBOL res 1936 864 R0 SYMATTR InstName Rload SYMATTR Value 10 TEXT 1768 1064 Left 2 !.tran 1m startup