Version 4 SHEET 1 2508 2152 WIRE 1312 1136 704 1136 WIRE 1488 1136 1376 1136 WIRE 1536 1136 1488 1136 WIRE 1648 1136 1600 1136 WIRE 1696 1136 1648 1136 WIRE 1824 1136 1776 1136 WIRE 1968 1136 1824 1136 WIRE 2032 1136 1968 1136 WIRE 2288 1136 2032 1136 WIRE 1312 1168 1312 1136 WIRE 1376 1168 1376 1136 WIRE 1824 1184 1824 1136 WIRE 2032 1216 2032 1136 WIRE 1488 1232 1488 1136 WIRE 1536 1232 1488 1232 WIRE 1680 1232 1600 1232 WIRE 1216 1280 576 1280 WIRE 1312 1280 1312 1248 WIRE 1312 1280 1216 1280 WIRE 1376 1280 1376 1248 WIRE 1824 1280 1824 1248 WIRE 1824 1280 1376 1280 WIRE 1904 1280 1824 1280 WIRE 576 1312 576 1280 WIRE 1312 1312 1312 1280 WIRE 1376 1312 1376 1280 WIRE 1824 1312 1824 1280 WIRE 1904 1312 1904 1280 WIRE 1536 1328 1488 1328 WIRE 1648 1328 1648 1136 WIRE 1648 1328 1600 1328 WIRE 768 1360 736 1360 WIRE 1088 1360 1056 1360 WIRE 1184 1360 1168 1360 WIRE 576 1424 576 1392 WIRE 704 1424 704 1136 WIRE 768 1424 704 1424 WIRE 1312 1424 1312 1392 WIRE 1312 1424 1056 1424 WIRE 1376 1424 1376 1392 WIRE 1488 1424 1488 1328 WIRE 1488 1424 1376 1424 WIRE 1536 1424 1488 1424 WIRE 1680 1424 1680 1232 WIRE 1680 1424 1600 1424 WIRE 1696 1424 1680 1424 WIRE 1824 1424 1824 1376 WIRE 1824 1424 1776 1424 WIRE 1968 1424 1824 1424 WIRE 2032 1424 2032 1296 WIRE 2032 1424 1968 1424 WIRE 768 1488 736 1488 WIRE 1216 1488 1216 1280 WIRE 1216 1488 1056 1488 WIRE 768 1552 736 1552 WIRE 1488 1552 1056 1552 WIRE 1488 1584 1488 1552 WIRE 768 1616 416 1616 WIRE 1376 1616 1056 1616 WIRE 416 1648 416 1616 WIRE 1376 1664 1376 1616 WIRE 768 1680 560 1680 WIRE 1088 1680 1056 1680 WIRE 1488 1696 1488 1664 WIRE 560 1744 560 1680 WIRE 768 1744 704 1744 WIRE 1168 1744 1056 1744 WIRE 1248 1744 1168 1744 WIRE 416 1760 416 1712 WIRE 1168 1760 1168 1744 WIRE 1248 1776 1248 1744 WIRE 1376 1792 1376 1744 WIRE 768 1808 736 1808 WIRE 1104 1808 1056 1808 WIRE 1104 1840 1104 1808 WIRE 1168 1856 1168 1840 WIRE 2288 1856 2288 1136 WIRE 560 1872 560 1824 WIRE 1248 1872 1248 1840 WIRE 1168 1936 1168 1920 WIRE 704 1968 704 1744 WIRE 2288 1968 2288 1936 WIRE 2288 1968 704 1968 WIRE 2288 1984 2288 1968 WIRE 2288 2080 2288 2064 FLAG 1168 1744 VC FLAG 1968 1136 POS FLAG 1968 1424 NEG FLAG 576 1424 0 FLAG 1904 1312 0 FLAG 2288 2080 0 FLAG 1488 1696 0 FLAG 1376 1792 0 FLAG 1248 1872 0 FLAG 1168 1936 0 FLAG 1184 1360 0 FLAG 416 1760 0 FLAG 560 1872 0 FLAG 1104 1840 0 SYMBOL IND 1072 1376 R270 WINDOW 0 32 56 VTop 0 WINDOW 3 5 56 VBottom 0 SYMATTR InstName L3 SYMATTR Value 25n SYMATTR SpiceLine Rpar=1 SYMBOL IND2 1792 1408 R90 WINDOW 0 4 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName L2 SYMATTR Value 105µ SYMBOL IND2 1680 1152 R270 WINDOW 0 32 56 VTop 0 WINDOW 3 4 56 VBottom 0 SYMATTR InstName L1 SYMATTR Value 105µ SYMBOL IND2 1392 1264 R180 WINDOW 0 -8 79 Right 0 WINDOW 3 -8 44 Right 0 SYMATTR InstName LS1 SYMATTR Value 1837µ SYMATTR SpiceLine Rpar=10K Rser=0.05 CPAR=100P SYMBOL IND2 1392 1408 R180 WINDOW 0 -6 73 Right 0 WINDOW 3 -3 33 Right 0 SYMATTR InstName LS2 SYMATTR Value 1837µ SYMATTR SpiceLine Rpar=10K Rser=0.05 CPAR=100P SYMBOL IND2 1296 1152 R0 WINDOW 0 1 33 Right 0 WINDOW 3 1 71 Right 0 SYMATTR InstName LP1 SYMATTR Value 537µ SYMATTR SpiceLine Rpar=10K Rser=0.05 CPAR=50P SYMBOL IND2 1296 1296 R0 WINDOW 0 -4 41 Right 0 WINDOW 3 -4 76 Right 0 SYMATTR InstName LP2 SYMATTR Value 537µ SYMATTR SpiceLine Rpar=10K Rser=0.05 CPAR=50P SYMBOL DIODE 1600 1408 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 WINDOW 38 32 32 VTop 0 WINDOW 39 32 32 VTop 0 WINDOW 40 32 32 VTop 0 WINDOW 123 32 32 VTop 0 SYMATTR InstName D4 SYMATTR Value MBRS140 SYMBOL DIODE 1600 1216 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 WINDOW 38 32 32 VTop 0 WINDOW 39 32 32 VTop 0 WINDOW 40 32 32 VTop 0 WINDOW 123 32 32 VTop 0 SYMATTR InstName D2 SYMATTR Value MBRS140 SYMBOL DIODE 1536 1344 R270 WINDOW 0 32 32 VTop 0 WINDOW 3 0 32 VBottom 0 WINDOW 38 0 32 VBottom 0 WINDOW 39 0 32 VBottom 0 WINDOW 40 0 32 VBottom 0 WINDOW 123 0 32 VBottom 0 SYMATTR InstName D3 SYMATTR Value MBRS140 SYMBOL DIODE 1536 1152 R270 WINDOW 0 32 32 VTop 0 WINDOW 3 0 32 VBottom 0 WINDOW 38 0 32 VBottom 0 WINDOW 39 0 32 VBottom 0 WINDOW 40 0 32 VBottom 0 WINDOW 123 0 32 VBottom 0 SYMATTR InstName D1 SYMATTR Value MBRS140 SYMBOL RES 2272 2080 M180 WINDOW 0 36 76 Left 0 WINDOW 3 36 40 Left 0 SYMATTR InstName R4 SYMATTR Value 2537 SYMBOL RES 2272 1840 R0 SYMATTR InstName R5 SYMATTR Value 7.50K SYMBOL RES 2016 1200 R0 SYMATTR InstName RLOAD SYMATTR Value 52 SYMBOL RES 1472 1680 M180 WINDOW 0 36 76 Left 0 WINDOW 3 36 40 Left 0 SYMATTR InstName R1 SYMATTR Value 17K SYMBOL RES 1360 1760 M180 WINDOW 0 36 76 Left 0 WINDOW 3 36 40 Left 0 SYMATTR InstName R2 SYMATTR Value 17K SYMBOL RES 1152 1856 M180 WINDOW 0 36 76 Left 0 WINDOW 3 36 40 Left 0 SYMATTR InstName R3 SYMATTR Value 6.8K SYMBOL RES 544 1840 M180 WINDOW 0 36 76 Left 0 WINDOW 3 36 40 Left 0 SYMATTR InstName R6 SYMATTR Value 18.2K SYMBOL CAP 1808 1312 R0 SYMATTR InstName C6 SYMATTR Value 33µ SYMBOL CAP 1808 1184 R0 SYMATTR InstName C5 SYMATTR Value 33µ SYMBOL CAP 1232 1840 M180 WINDOW 0 24 64 Left 0 WINDOW 3 24 8 Left 0 SYMATTR InstName C4 SYMATTR Value 1500p SYMBOL CAP 1152 1856 R0 SYMATTR InstName C3 SYMATTR Value 15n SYMBOL CAP 400 1712 M180 WINDOW 0 24 64 Left 0 WINDOW 3 24 8 Left 0 SYMATTR InstName C2 SYMATTR Value 1.15n SYMBOL VOLTAGE 576 1296 R0 SYMATTR InstName V1 SYMATTR Value 5 SYMBOL POWERPRODUCTS\\LT1533 912 1584 R0 WINDOW 0 -3 -152 Center 0 WINDOW 3 -4 61 Center 0 SYMATTR InstName U1 TEXT 1816 1896 Left 0 !.tran 5m startup TEXT 1680 1080 Left 0 !Kout L1 L2 1 TEXT 1256 1112 Left 0 !K1 Lp1 Lp2 Ls1 Ls2 1.