Version 4 SHEET 1 2628 2152 WIRE 1328 1168 672 1168 WIRE 1504 1168 1392 1168 WIRE 1568 1168 1504 1168 WIRE 1664 1168 1632 1168 WIRE 1728 1168 1664 1168 WIRE 1872 1168 1808 1168 WIRE 1968 1168 1872 1168 WIRE 1872 1184 1872 1168 WIRE 1328 1200 1328 1168 WIRE 1392 1200 1392 1168 WIRE 1504 1248 1504 1168 WIRE 1520 1248 1504 1248 WIRE 1680 1248 1584 1248 WIRE 1968 1248 1968 1168 WIRE 1216 1296 576 1296 WIRE 1328 1296 1328 1280 WIRE 1328 1296 1216 1296 WIRE 1392 1296 1392 1280 WIRE 1872 1296 1872 1248 WIRE 1872 1296 1392 1296 WIRE 1920 1296 1872 1296 WIRE 576 1312 576 1296 WIRE 1328 1312 1328 1296 WIRE 1392 1312 1392 1296 WIRE 1872 1312 1872 1296 WIRE 1536 1344 1504 1344 WIRE 1664 1344 1664 1168 WIRE 1664 1344 1600 1344 WIRE 768 1360 736 1360 WIRE 1088 1360 1056 1360 WIRE 1184 1360 1168 1360 WIRE 576 1424 576 1392 WIRE 672 1424 672 1168 WIRE 720 1424 672 1424 WIRE 768 1424 720 1424 WIRE 1104 1424 1056 1424 WIRE 1328 1424 1328 1392 WIRE 1328 1424 1104 1424 WIRE 1392 1424 1392 1392 WIRE 1504 1424 1504 1344 WIRE 1504 1424 1392 1424 WIRE 1600 1424 1504 1424 WIRE 1680 1424 1680 1248 WIRE 1680 1424 1664 1424 WIRE 1728 1424 1680 1424 WIRE 1872 1424 1872 1376 WIRE 1872 1424 1808 1424 WIRE 1968 1424 1968 1328 WIRE 1968 1424 1872 1424 WIRE 1872 1472 1872 1424 WIRE 768 1488 736 1488 WIRE 1216 1488 1216 1296 WIRE 1216 1488 1056 1488 WIRE 768 1552 736 1552 WIRE 1152 1552 1056 1552 WIRE 1248 1552 1232 1552 WIRE 1872 1568 1872 1552 WIRE 1872 1568 1504 1568 WIRE 1872 1584 1872 1568 WIRE 608 1616 592 1616 WIRE 768 1616 672 1616 WIRE 1072 1616 1056 1616 WIRE 1248 1616 1152 1616 WIRE 656 1680 592 1680 WIRE 768 1680 736 1680 WIRE 1088 1680 1056 1680 WIRE 1872 1680 1872 1664 WIRE 768 1744 704 1744 WIRE 1136 1744 1056 1744 WIRE 1216 1744 1200 1744 WIRE 768 1808 736 1808 WIRE 1072 1808 1056 1808 WIRE 704 1888 704 1744 WIRE 1504 1888 1504 1568 WIRE 1504 1888 704 1888 FLAG 1968 1424 OUT+ FLAG 1968 1168 OUT- FLAG 576 1424 0 FLAG 1920 1296 0 FLAG 1872 1680 0 FLAG 1248 1552 0 FLAG 1248 1616 0 FLAG 1216 1744 0 FLAG 1184 1360 0 FLAG 592 1616 0 FLAG 592 1680 0 FLAG 1072 1808 0 FLAG 720 1424 COLB FLAG 1104 1424 COLA SYMBOL ind2 1072 1376 R270 WINDOW 0 32 56 VTop 0 WINDOW 3 5 56 VBottom 0 SYMATTR InstName L1 SYMATTR Value 25n SYMATTR SpiceLine Rpar=1 SYMATTR Type ind SYMBOL IND2 1824 1408 R90 WINDOW 0 4 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName L7 SYMATTR Value 105µ SYMBOL IND2 1712 1184 R270 WINDOW 0 32 56 VTop 0 WINDOW 3 4 56 VBottom 0 SYMATTR InstName L6 SYMATTR Value 105µ SYMBOL IND2 1408 1296 R180 WINDOW 0 -8 79 Right 0 WINDOW 3 -8 44 Right 0 SYMATTR InstName L4 SYMATTR Value 1837µ SYMATTR SpiceLine Rpar=10K Rser=.05 Cpar=100p SYMBOL IND2 1408 1408 R180 WINDOW 0 -6 73 Right 0 WINDOW 3 -3 33 Right 0 SYMATTR InstName L5 SYMATTR Value 1837µ SYMATTR SpiceLine Rpar=10K Rser=.05 Cpar=100p SYMBOL IND2 1312 1184 R0 WINDOW 0 1 33 Right 0 WINDOW 3 1 71 Right 0 SYMATTR InstName L2 SYMATTR Value 537µ SYMATTR SpiceLine Rpar=10K Rser=.05 Cpar=50p SYMBOL IND2 1312 1296 R0 WINDOW 0 -4 41 Right 0 WINDOW 3 -4 76 Right 0 SYMATTR InstName L3 SYMATTR Value 537µ SYMATTR SpiceLine Rpar=10K Rser=.05 Cpar=50p SYMBOL DIODE 1600 1408 M90 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 D1 SYMATTR Value MBRS140 SYMBOL DIODE 1520 1232 M90 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 1600 1360 M270 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 1632 1184 M270 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 D4 SYMATTR Value MBRS140 SYMBOL RES 1856 1680 M180 WINDOW 0 36 76 Left 0 WINDOW 3 36 40 Left 0 SYMATTR InstName R1 SYMATTR Value 2537 SYMBOL RES 1856 1456 R0 SYMATTR InstName R2 SYMATTR Value 7.50K SYMBOL RES 1248 1568 M270 WINDOW 0 32 56 VTop 0 WINDOW 3 0 56 VBottom 0 SYMATTR InstName R4 SYMATTR Value 17K SYMBOL RES 1168 1632 M270 WINDOW 0 32 56 VTop 0 WINDOW 3 0 56 VBottom 0 SYMATTR InstName R5 SYMATTR Value 17K SYMBOL RES 640 1664 M90 WINDOW 0 0 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName R3 SYMATTR Value 18.2K SYMBOL CAP 1856 1312 R0 SYMATTR InstName C1 SYMATTR Value 33µ SYMBOL CAP 1856 1184 R0 SYMATTR InstName C2 SYMATTR Value 33µ SYMBOL CAP 1136 1760 R270 WINDOW 0 32 32 VTop 0 WINDOW 3 0 32 VBottom 0 WINDOW 39 -28 32 VBottom 0 WINDOW 40 -56 32 VBottom 0 SYMATTR InstName C4 SYMATTR Value .015µ SYMATTR SpiceLine Rser=6.8K SYMATTR SpiceLine2 Cpar=1500p SYMBOL CAP 608 1600 M90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName C5 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 SYMBOL RES 1952 1232 R0 SYMATTR InstName R8 SYMATTR Value 357 TEXT 1584 1656 Left 0 !.tran 2m startup TEXT 1768 1216 Top 0 !K2 L6 L7 1 TEXT 1360 1160 Bottom 0 !K1 L2 L3 L4 L5 1. TEXT 1360 1104 Bottom 0 ;T1 TEXT 1768 1112 Bottom 0 ;T2 RECTANGLE Normal 1488 1456 1232 1104 2 RECTANGLE Normal 1840 1472 1696 1120 2