Version 4
SHEET 1 2176 1600
WIRE 1344 1008 1296 1008
WIRE 1472 1008 1424 1008
WIRE 1520 1008 1472 1008
WIRE 1632 1008 1584 1008
WIRE 1696 1008 1632 1008
WIRE 1808 1008 1696 1008
WIRE 1696 1024 1696 1008
WIRE 1808 1024 1808 1008
WIRE 960 1040 848 1040
WIRE 1104 1040 960 1040
WIRE 848 1056 848 1040
WIRE 1104 1072 1104 1040
WIRE 1296 1072 1296 1008
WIRE 1696 1120 1696 1088
WIRE 1808 1120 1808 1104
WIRE 848 1152 848 1136
WIRE 960 1152 960 1040
WIRE 992 1152 960 1152
WIRE 1472 1152 1472 1008
WIRE 1472 1152 1408 1152
WIRE 1440 1216 1408 1216
WIRE 992 1232 960 1232
WIRE 1632 1280 1632 1008
WIRE 1632 1280 1408 1280
WIRE 816 1328 800 1328
WIRE 896 1328 880 1328
WIRE 992 1328 976 1328
WIRE 1440 1344 1408 1344
WIRE 992 1408 976 1408
WIRE 1440 1408 1408 1408
WIRE 1552 1408 1440 1408
WIRE 1440 1424 1440 1408
WIRE 1552 1424 1552 1408
WIRE 1104 1520 1104 1472
WIRE 1296 1520 1296 1472
WIRE 1440 1520 1440 1488
WIRE 1552 1520 1552 1504
FLAG 1296 1520 0
FLAG 1104 1520 0
FLAG 848 1152 0
FLAG 800 1328 0
FLAG 1808 1120 0
FLAG 1696 1120 0
FLAG 976 1408 0
FLAG 1440 1520 0
FLAG 1552 1520 0
FLAG 1808 1008 OUT
FLAG 1440 1344 0
FLAG 848 1040 IN
SYMBOL ind 1328 1024 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 33µ
SYMBOL VOLTAGE 848 1040 R0
SYMATTR InstName V1
SYMATTR Value 3
SYMBOL polcap 1680 1024 R0
SYMATTR InstName C1
SYMATTR Value 220µ
SYMATTR SpiceLine Rser=0.05
SYMBOL res 992 1312 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R3
SYMATTR Value 100K
SYMBOL cap 880 1312 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C2
SYMATTR Value 2000p
SYMBOL cap 1424 1424 R0
SYMATTR InstName C3
SYMATTR Value 1000p
SYMBOL res 1536 1408 R0
SYMATTR InstName R8
SYMATTR Value 1Meg
SYMBOL schottky 1520 1024 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName D1
SYMATTR Value 1N5818
SYMBOL PowerProducts\\LT1500-3 1200 1280 R0
SYMATTR InstName U1
SYMBOL res 1792 1008 R0
SYMATTR InstName Rload
SYMATTR Value 50
TEXT 1680 1520 Left 2 !.tran 2m startup