Version 4
SHEET 1 2728 1608
WIRE 1792 1104 1520 1104
WIRE 1520 1120 1520 1104
WIRE 1792 1136 1792 1104
WIRE 2032 1136 1984 1136
WIRE 2096 1136 2032 1136
WIRE 2224 1136 2176 1136
WIRE 2336 1136 2224 1136
WIRE 2432 1136 2336 1136
WIRE 2336 1152 2336 1136
WIRE 2432 1152 2432 1136
WIRE 2032 1168 2032 1136
WIRE 2224 1168 2224 1136
WIRE 1632 1200 1616 1200
WIRE 1984 1200 1984 1136
WIRE 1984 1200 1952 1200
WIRE 1520 1216 1520 1200
WIRE 2032 1248 2032 1232
WIRE 2336 1248 2336 1216
WIRE 2432 1248 2432 1232
WIRE 1632 1280 1616 1280
WIRE 2224 1280 2224 1248
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 1392 2224 1376
WIRE 1792 1440 1792 1424
FLAG 1792 1440 0
FLAG 1520 1216 0
FLAG 2032 1248 0
FLAG 2224 1392 0
FLAG 2336 1248 0
FLAG 2144 1360 0
FLAG 2432 1248 0
FLAG 2432 1136 OUT
FLAG 1520 1104 IN
SYMBOL VOLTAGE 1520 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 RES 2208 1152 R0
SYMATTR InstName R1
SYMATTR Value 2.8K
SYMBOL res 2208 1280 R0
SYMATTR InstName R2
SYMATTR Value 2.2K
SYMBOL polcap 2320 1152 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 2128 1344 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C2
SYMATTR Value .01µ
SYMBOL POWERPRODUCTS\\LT1176 1792 1280 R0
SYMATTR InstName U1
SYMBOL RES 2416 1136 R0
SYMATTR InstName R4
SYMATTR Value 10
TEXT 2064 1440 Left 2 !.tran 5m startup