Version 4
SHEET 1 2376 1416
WIRE 1520 944 1328 944
WIRE 1584 944 1520 944
WIRE 1696 944 1664 944
WIRE 1728 944 1696 944
WIRE 1840 944 1792 944
WIRE 1888 944 1840 944
WIRE 1328 960 1328 944
WIRE 1888 960 1888 944
WIRE 1520 1008 1520 944
WIRE 1328 1056 1328 1040
WIRE 1888 1056 1888 1040
WIRE 1696 1072 1696 944
WIRE 1696 1072 1648 1072
WIRE 1392 1104 1376 1104
WIRE 1840 1136 1840 944
WIRE 1840 1136 1648 1136
WIRE 1840 1152 1840 1136
WIRE 1840 1232 1840 1216
WIRE 1520 1248 1520 1200
FLAG 1888 944 OUT
FLAG 1840 1232 0
FLAG 1888 1056 0
FLAG 1328 1056 0
FLAG 1520 1248 0
FLAG 1328 944 IN
SYMBOL VOLTAGE 1328 944 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMATTR SpiceLine Rser=0.1
SYMBOL POLCAP 1824 1152 R0
SYMATTR InstName C1
SYMATTR Value 22µ
SYMATTR SpiceLine Rser=0.02
SYMBOL schottky 1728 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\\LT1109-12 1520 1088 R0
SYMATTR InstName U1
SYMBOL res 1872 944 R0
SYMATTR InstName Rload
SYMATTR Value 200
TEXT 1608 1272 Left 2 !.tran 3m startup