Version 4 SHEET 1 2704 2260 WIRE 2176 992 1792 992 WIRE 1792 1088 1792 992 WIRE 1792 1088 1360 1088 WIRE 1808 1088 1792 1088 WIRE 1904 1088 1888 1088 WIRE 1952 1088 1904 1088 WIRE 2064 1088 2016 1088 WIRE 2096 1088 2064 1088 WIRE 2176 1088 2176 992 WIRE 2176 1088 2160 1088 WIRE 1360 1104 1360 1088 WIRE 1568 1120 1472 1120 WIRE 1664 1120 1568 1120 WIRE 1664 1136 1664 1120 WIRE 1792 1136 1792 1088 WIRE 2064 1136 2064 1088 WIRE 1472 1152 1472 1120 WIRE 2176 1152 2176 1088 WIRE 1360 1200 1360 1184 WIRE 1568 1200 1568 1120 WIRE 1584 1200 1568 1200 WIRE 1904 1200 1904 1088 WIRE 1904 1200 1872 1200 WIRE 1472 1248 1472 1232 WIRE 1568 1280 1568 1200 WIRE 1584 1280 1568 1280 WIRE 2064 1280 2064 1216 WIRE 2064 1280 1872 1280 WIRE 2176 1280 2176 1216 WIRE 2176 1280 2064 1280 WIRE 1584 1360 1568 1360 WIRE 1936 1360 1872 1360 WIRE 1568 1440 1568 1360 WIRE 1584 1440 1568 1440 WIRE 1888 1440 1872 1440 WIRE 2000 1440 1968 1440 WIRE 1728 1504 1728 1488 FLAG 1728 1504 0 FLAG 1472 1248 0 FLAG 2000 1360 0 FLAG 1360 1200 0 FLAG 2000 1440 0 SYMBOL ind 2048 1120 R0 SYMATTR InstName L1 SYMATTR Value 10µ SYMATTR SpiceLine Rpar=5K SYMBOL VOLTAGE 1472 1136 R0 SYMATTR InstName V1 SYMATTR Value 5 SYMBOL cap 1936 1376 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName C1 SYMATTR Value 5n Rser=4.7K SYMBOL LED 1952 1104 R270 WINDOW 0 72 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName D1 SYMATTR Value QTLP690C SYMATTR Description Diode SYMATTR Type diode SYMBOL PowerProducts\\LT3476 1728 1312 R0 SYMATTR InstName U1 SYMBOL res 1792 1104 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R2 SYMATTR Value .1 SYMBOL cap 2160 1072 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C2 SYMATTR Value .1µ SYMBOL voltage 1360 1088 R0 SYMATTR InstName V3 SYMATTR Value 33 SYMBOL res 1872 1424 M90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R1 SYMATTR Value 21K SYMBOL schottky 2160 1216 M180 WINDOW 0 24 72 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D2 SYMATTR Value 1N5817 SYMATTR Description Diode SYMATTR Type diode TEXT 1984 1504 Left 2 !.tran 1m startup