Version 4
SHEET 1 2504 1688
WIRE 1472 912 1312 912
WIRE 1600 912 1472 912
WIRE 1632 912 1600 912
WIRE 1744 912 1712 912
WIRE 1792 912 1744 912
WIRE 1904 912 1856 912
WIRE 2000 912 1904 912
WIRE 1312 928 1312 912
WIRE 2000 928 2000 912
WIRE 1472 960 1472 912
WIRE 1600 960 1600 912
WIRE 1312 1024 1312 1008
WIRE 2000 1024 2000 1008
WIRE 1744 1040 1744 912
WIRE 1744 1040 1664 1040
WIRE 1904 1104 1904 912
WIRE 1904 1104 1664 1104
WIRE 1904 1120 1904 1104
WIRE 1680 1168 1664 1168
WIRE 1904 1200 1904 1184
WIRE 1536 1264 1536 1248
FLAG 2000 912 OUT
FLAG 1904 1200 0
FLAG 2000 1024 0
FLAG 1312 1024 0
FLAG 1680 1168 0
FLAG 1536 1264 0
FLAG 1312 912 IN
SYMBOL VOLTAGE 1312 912 R0
SYMATTR InstName V1
SYMATTR Value 3
SYMBOL POLCAP 1888 1120 R0
SYMATTR InstName C2
SYMATTR Value 15µ
SYMATTR SpiceLine Rser=0.02
SYMBOL schottky 1792 928 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName D1
SYMATTR Value MBRS140
SYMBOL IND 1616 928 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 47µ
SYMATTR SpiceLine Rser=0.02 Rpar=5000
SYMBOL PowerProducts\\LT1110-12 1536 1104 R0
SYMATTR InstName U1
SYMBOL res 1984 912 R0
SYMATTR InstName Rload
SYMATTR Value 500
TEXT 1728 1256 Left 2 !.tran 5m startup