Version 4
SHEET 1 2376 1416
WIRE 1520 944 1296 944
WIRE 1584 944 1520 944
WIRE 1696 944 1664 944
WIRE 1760 944 1696 944
WIRE 1888 944 1824 944
WIRE 2000 944 1888 944
WIRE 1296 960 1296 944
WIRE 2000 960 2000 944
WIRE 1520 1008 1520 944
WIRE 1296 1056 1296 1040
WIRE 2000 1056 2000 1040
WIRE 1696 1072 1696 944
WIRE 1696 1072 1648 1072
WIRE 1392 1104 1360 1104
WIRE 1888 1136 1888 944
WIRE 1888 1136 1648 1136
WIRE 1888 1152 1888 1136
WIRE 1888 1232 1888 1216
WIRE 1520 1248 1520 1200
FLAG 2000 944 OUT
FLAG 1888 1232 0
FLAG 2000 1056 0
FLAG 1296 1056 0
FLAG 1520 1248 0
FLAG 1296 944 IN
SYMBOL VOLTAGE 1296 944 R0
SYMATTR InstName V1
SYMATTR Value 3
SYMATTR SpiceLine Rser=0.1
SYMBOL POLCAP 1872 1152 R0
SYMATTR InstName C1
SYMATTR Value 22µ
SYMATTR SpiceLine Rser=0.02
SYMBOL schottky 1760 960 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName D1
SYMATTR Value MBRS140
SYMBOL IND 1568 960 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 33µ
SYMATTR SpiceLine Rser=0.02 Rpar=5000
SYMBOL PowerProducts\\LT1109-5 1520 1088 R0
SYMATTR InstName U1
SYMBOL res 1984 944 R0
SYMATTR InstName Rload
SYMATTR Value 50
TEXT 1656 1264 Left 2 !.tran 3m startup