Version 4 SHEET 1 2728 1608 WIRE 1792 1104 1504 1104 WIRE 1504 1120 1504 1104 WIRE 1792 1136 1792 1104 WIRE 2032 1136 1984 1136 WIRE 2096 1136 2032 1136 WIRE 2224 1136 2176 1136 WIRE 2288 1136 2224 1136 WIRE 2288 1152 2288 1136 WIRE 2032 1168 2032 1136 WIRE 1632 1200 1616 1200 WIRE 1984 1200 1984 1136 WIRE 1984 1200 1952 1200 WIRE 1504 1216 1504 1200 WIRE 2032 1248 2032 1232 WIRE 2288 1248 2288 1232 WIRE 1632 1280 1616 1280 WIRE 2224 1280 2224 1136 WIRE 2224 1280 1952 1280 WIRE 2224 1296 2224 1280 WIRE 1632 1360 1616 1360 WIRE 1968 1360 1952 1360 WIRE 2064 1360 2048 1360 WIRE 2144 1360 2128 1360 WIRE 2224 1376 2224 1360 WIRE 1792 1440 1792 1424 FLAG 1792 1440 0 FLAG 1504 1216 0 FLAG 2032 1248 0 FLAG 2224 1376 0 FLAG 2144 1360 0 FLAG 2288 1248 0 FLAG 2288 1136 OUT FLAG 1504 1104 IN SYMBOL VOLTAGE 1504 1104 R0 SYMATTR InstName V1 SYMATTR Value 10 SYMBOL ind 2080 1152 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L1 SYMATTR Value 100µ SYMBOL schottky 2016 1232 M180 WINDOW 0 24 72 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D1 SYMATTR Value 1N5819 SYMBOL polcap 2208 1296 R0 SYMATTR SpiceLine Rser=.1 SYMATTR InstName C1 SYMATTR Value 470µ SYMBOL res 1952 1376 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R3 SYMATTR Value 2.8K SYMBOL cap 2064 1376 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName C2 SYMATTR Value .01µ SYMBOL PowerProducts\\LT1176-5 1792 1280 R0 SYMATTR InstName U1 SYMBOL res 2272 1136 R0 SYMATTR InstName Rload SYMATTR Value 5 TEXT 2024 1440 Left 2 !.tran 5m startup