Version 4
SHEET 1 2468 1192
WIRE 1312 640 1152 640
WIRE 1360 640 1312 640
WIRE 1472 640 1424 640
WIRE 1600 640 1472 640
WIRE 1152 656 1152 640
WIRE 1600 656 1600 640
WIRE 1312 704 1312 640
WIRE 1472 704 1472 640
WIRE 1152 752 1152 736
WIRE 1248 784 1232 784
WIRE 1600 784 1600 720
WIRE 1600 784 1536 784
WIRE 1664 784 1600 784
WIRE 1776 784 1744 784
WIRE 1904 784 1776 784
WIRE 2000 784 1904 784
WIRE 2096 784 2000 784
WIRE 1600 800 1600 784
WIRE 1904 800 1904 784
WIRE 2000 800 2000 784
WIRE 2096 800 2096 784
WIRE 1776 816 1776 784
WIRE 1600 880 1600 864
WIRE 1904 896 1904 864
WIRE 2000 896 2000 864
WIRE 2096 896 2096 880
WIRE 1072 912 1024 912
WIRE 1200 912 1152 912
WIRE 1248 912 1200 912
WIRE 1776 912 1776 896
WIRE 1776 912 1536 912
WIRE 1024 928 1024 912
WIRE 1200 928 1200 912
WIRE 1776 928 1776 912
WIRE 1024 1024 1024 992
WIRE 1200 1024 1200 992
WIRE 1392 1024 1392 992
WIRE 1776 1024 1776 1008
FLAG 1776 1024 0
FLAG 2000 896 0
FLAG 1600 880 0
FLAG 1200 1024 0
FLAG 2096 896 0
FLAG 1904 896 0
FLAG 1392 1024 0
FLAG 1152 752 0
FLAG 1024 1024 0
FLAG 2096 784 OUT
FLAG 1152 640 IN
SYMBOL RES 1760 912 R0
SYMATTR InstName R1
SYMATTR Value 4.99K
SYMBOL res 1760 800 R0
SYMATTR InstName R2
SYMATTR Value 5.36K
SYMBOL res 1168 896 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R3
SYMATTR Value 1K
SYMBOL schottky 1584 864 M180
WINDOW 0 38 57 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D1
SYMATTR Value MBRS340
SYMBOL diode 1360 624 M90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName D2
SYMATTR Value 1N914
SYMBOL POLCAP 1984 800 R0
SYMATTR InstName C1
SYMATTR Value 1µ
SYMBOL POLCAP 1888 800 R0
SYMATTR InstName C2
SYMATTR Value 100µ
SYMATTR SpiceLine Rser=0.05
SYMBOL IND 1648 800 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 10µ
SYMATTR SpiceLine Rser=0.02 Rpar=5000
SYMBOL VOLTAGE 1152 640 R0
SYMATTR InstName V1
SYMATTR Value 12
SYMBOL cap 1184 928 R0
SYMATTR InstName C4
SYMATTR Value 1n
SYMBOL cap 1008 928 R0
SYMATTR InstName C5
SYMATTR Value 25n
SYMBOL POWERPRODUCTS\\LT1507 1392 848 R0
SYMATTR InstName U1
SYMBOL cap 1584 656 R0
SYMATTR InstName C6
SYMATTR Value .22µ
SYMBOL res 2080 784 R0
SYMATTR InstName Rload
SYMATTR Value 5
TEXT 1904 984 Left 2 !.tran 1m startup