Version 4
SHEET 1 2480 1616
WIRE 2176 832 1296 832
WIRE 2016 848 1248 848
WIRE 1296 896 1296 832
WIRE 1328 896 1296 896
WIRE 1424 896 1408 896
WIRE 1584 896 1424 896
WIRE 1904 896 1648 896
WIRE 2016 896 2016 848
WIRE 2016 896 1904 896
WIRE 1904 912 1904 896
WIRE 2016 912 2016 896
WIRE 2016 992 2016 976
WIRE 1424 1008 1424 896
WIRE 1456 1008 1424 1008
WIRE 1904 1008 1904 992
WIRE 1904 1008 1776 1008
WIRE 1904 1024 1904 1008
WIRE 1456 1072 1440 1072
WIRE 1792 1072 1776 1072
WIRE 1904 1120 1904 1104
WIRE 1296 1136 1296 896
WIRE 1456 1136 1296 1136
WIRE 1808 1136 1776 1136
WIRE 1456 1200 1440 1200
WIRE 1808 1200 1808 1136
WIRE 1808 1200 1776 1200
WIRE 2176 1200 2176 832
WIRE 2176 1200 1808 1200
WIRE 2352 1200 2176 1200
WIRE 2352 1216 2352 1200
WIRE 2176 1248 2176 1200
WIRE 1248 1264 1248 848
WIRE 1456 1264 1248 1264
WIRE 1808 1264 1808 1200
WIRE 1808 1264 1776 1264
WIRE 2352 1312 2352 1296
WIRE 1456 1328 1440 1328
WIRE 1984 1328 1776 1328
WIRE 2128 1328 2064 1328
WIRE 1312 1392 1280 1392
WIRE 1424 1392 1392 1392
WIRE 1456 1392 1424 1392
WIRE 1840 1392 1776 1392
WIRE 1888 1392 1840 1392
WIRE 2000 1392 1968 1392
WIRE 1840 1408 1840 1392
WIRE 2000 1408 2000 1392
WIRE 2176 1408 2176 1344
WIRE 2176 1408 2128 1408
WIRE 2272 1408 2176 1408
WIRE 2176 1424 2176 1408
WIRE 2272 1424 2272 1408
WIRE 1840 1504 1840 1472
WIRE 2000 1504 2000 1472
WIRE 2176 1520 2176 1488
WIRE 2272 1520 2272 1504
WIRE 1424 1536 1424 1392
WIRE 1616 1536 1424 1536
WIRE 2128 1536 2128 1408
WIRE 2128 1536 1696 1536
FLAG 1840 1504 0
FLAG 2176 1520 0
FLAG 1280 1392 0
FLAG 1440 1328 0
FLAG 2352 1312 0
FLAG 2000 1504 0
FLAG 2272 1520 0
FLAG 1792 1072 0
FLAG 1440 1072 0
FLAG 1904 1120 0
FLAG 2016 992 0
FLAG 1440 1200 0
FLAG 2272 1408 OUT
FLAG 2352 1200 IN
SYMBOL NMOS 2128 1248 R0
SYMATTR InstName Q1
SYMATTR Value Si4410DY
SYMBOL RES 2080 1312 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 5
SYMBOL res 1984 1376 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R2
SYMATTR Value 1.5K
SYMBOL cap 1824 1408 R0
SYMATTR InstName C1
SYMATTR Value 50p
SYMBOL cap 1984 1408 R0
SYMATTR InstName C2
SYMATTR Value 6800p
SYMBOL cap 2160 1424 R0
SYMATTR InstName C3
SYMATTR Value 22µ
SYMBOL res 1408 1376 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R3
SYMATTR Value 1020
SYMBOL res 1712 1520 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R4
SYMATTR Value 243
SYMBOL VOLTAGE 2352 1200 R0
SYMATTR InstName V1
SYMATTR Value 1.8
SYMBOL POWERPRODUCTS\\LT3150 1616 1200 R0
SYMATTR InstName U1
SYMBOL res 1888 1008 R0
SYMATTR InstName R5
SYMATTR Value 1.37K
SYMBOL res 1888 896 R0
SYMATTR InstName R6
SYMATTR Value 6.19K
SYMBOL schottky 1584 912 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName D1
SYMATTR Value MBR0520L
SYMBOL cap 2000 912 R0
SYMATTR InstName C4
SYMATTR Value 4.7µ
SYMBOL ind 1312 912 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 10µ
SYMBOL res 2256 1408 R0
SYMATTR InstName Rload
SYMATTR Value 100
TEXT 2096 1600 Left 2 !.tran .7m startup