Version 4
SHEET 1 2716 1784
WIRE 2096 1312 1984 1312
WIRE 2192 1312 2096 1312
WIRE 2416 1312 2256 1312
WIRE 1824 1328 1648 1328
WIRE 1648 1344 1648 1328
WIRE 2096 1344 2096 1312
WIRE 1824 1360 1824 1328
WIRE 1984 1360 1984 1312
WIRE 2208 1376 2176 1376
WIRE 2304 1376 2208 1376
WIRE 2416 1376 2416 1312
WIRE 2416 1376 2384 1376
WIRE 2480 1376 2416 1376
WIRE 2576 1376 2480 1376
WIRE 2208 1392 2208 1376
WIRE 2480 1392 2480 1376
WIRE 2576 1392 2576 1376
WIRE 1648 1440 1648 1424
WIRE 1744 1440 1728 1440
WIRE 2096 1440 2096 1408
WIRE 2096 1440 2064 1440
WIRE 2176 1440 2176 1376
WIRE 2176 1440 2096 1440
WIRE 2208 1488 2208 1456
WIRE 2480 1488 2480 1456
WIRE 2576 1488 2576 1472
WIRE 2416 1520 2416 1376
WIRE 2416 1520 2064 1520
WIRE 1664 1600 1648 1600
WIRE 1744 1600 1728 1600
WIRE 2416 1600 2064 1600
WIRE 2416 1616 2416 1600
WIRE 1904 1712 1904 1680
WIRE 2416 1712 2416 1696
FLAG 2208 1488 0
FLAG 2416 1712 0
FLAG 2480 1488 0
FLAG 2576 1488 0
FLAG 1904 1712 0
FLAG 1648 1600 0
FLAG 1648 1440 0
FLAG 1648 1328 IN
SYMBOL ind 2288 1392 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 30µ
SYMBOL cap 1728 1584 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C1
SYMATTR Value 2000p
SYMBOL cap 2080 1408 M180
WINDOW 0 24 64 Left 2
WINDOW 3 24 8 Left 2
SYMATTR InstName C2
SYMATTR Value .33µ
SYMBOL schottky 2192 1456 M180
WINDOW 0 35 62 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D1
SYMATTR Value MBRS340
SYMBOL polcap 2464 1392 R0
SYMATTR InstName C3
SYMATTR Value 100µ
SYMATTR SpiceLine Rser=.1
SYMBOL RES 2400 1504 R0
SYMATTR InstName R1
SYMATTR Value 15.4K
SYMBOL res 2400 1600 R0
SYMATTR InstName R2
SYMATTR Value 4.99K
SYMBOL diode 2256 1296 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName D2
SYMATTR Value 1N914
SYMBOL VOLTAGE 1648 1328 R0
SYMATTR InstName V1
SYMATTR Value 20
SYMBOL res 2560 1376 R0
SYMATTR InstName Rload
SYMATTR Value 1.5
SYMBOL PowerProducts\\LT3430-1 1904 1520 R0
SYMATTR InstName U1
TEXT 2136 1664 Left 2 !.tran 2m startup