Version 4
SHEET 1 2512 1432
WIRE 1472 896 1312 896
WIRE 1600 896 1472 896
WIRE 1648 896 1600 896
WIRE 1760 896 1728 896
WIRE 1808 896 1760 896
WIRE 1920 896 1872 896
WIRE 2016 896 1920 896
WIRE 2112 896 2016 896
WIRE 1312 912 1312 896
WIRE 2016 912 2016 896
WIRE 2112 912 2112 896
WIRE 1472 960 1472 896
WIRE 1600 960 1600 896
WIRE 1920 992 1920 896
WIRE 1312 1008 1312 992
WIRE 2016 1008 2016 976
WIRE 2112 1008 2112 992
WIRE 1392 1024 1376 1024
WIRE 1760 1024 1760 896
WIRE 1760 1024 1680 1024
WIRE 1920 1104 1920 1072
WIRE 1920 1104 1680 1104
WIRE 1920 1120 1920 1104
WIRE 1392 1184 1376 1184
WIRE 1696 1184 1680 1184
WIRE 1920 1216 1920 1200
WIRE 1536 1264 1536 1248
FLAG 1536 1264 0
FLAG 1696 1184 0
FLAG 1312 1008 0
FLAG 2112 1008 0
FLAG 2016 1008 0
FLAG 1920 1216 0
FLAG 2112 896 OUT
FLAG 1312 896 IN
SYMBOL RES 1904 976 R0
SYMATTR InstName R1
SYMATTR Value 220K
SYMBOL RES 1904 1104 R0
SYMATTR InstName R2
SYMATTR Value 73.5K
SYMBOL IND 1632 912 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 22µ
SYMATTR SpiceLine Rser=0.02 Rpar=5000
SYMBOL schottky 1808 912 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName D1
SYMATTR Value MBRS140
SYMBOL POLCAP 2000 912 R0
SYMATTR InstName C2
SYMATTR Value 33µ
SYMATTR SpiceLine Rser=0.02
SYMBOL VOLTAGE 1312 896 R0
SYMATTR InstName V1
SYMATTR Value 3
SYMBOL POWERPRODUCTS\\LT1111 1536 1104 R0
SYMATTR InstName U1
SYMBOL RES 2096 896 R0
SYMATTR InstName Rload
SYMATTR Value 50
TEXT 1712 1256 Left 2 !.tran 1.5m startup