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-608 1008 -608 992 WIRE -512 1008 -512 992 FLAG -336 832 0 FLAG -1472 560 0 FLAG -784 -64 0 FLAG -176 -48 0 FLAG -208 752 0 FLAG -2848 656 0 FLAG -2928 -48 0 FLAG -2928 -160 IN FLAG -176 -160 OUT FLAG -2752 -112 0 FLAG -1104 640 0 FLAG -1376 736 0 FLAG -1488 944 0 FLAG -2752 640 0 FLAG -2752 736 0 FLAG -2592 1008 0 FLAG -2496 1008 0 FLAG -2400 1008 0 FLAG -2304 1008 0 FLAG -2208 1008 0 FLAG -2112 1008 0 FLAG -2016 928 0 FLAG -1936 544 0 FLAG -1392 176 0 FLAG -1072 176 0 FLAG -656 -64 0 FLAG -2160 176 0 FLAG -2304 176 0 FLAG -2352 0 0 FLAG -2512 96 0 FLAG -2544 96 0 FLAG -2224 0 0 FLAG -2064 0 0 FLAG -2064 -112 Vaux FLAG -2624 -112 INTVcc FLAG -1440 944 0 FLAG -1312 944 0 FLAG -976 416 Vaux FLAG -2624 -16 0 FLAG -1424 544 0 FLAG -1328 400 INTVcc FLAG -1072 416 0 FLAG -800 544 0 FLAG -704 544 0 FLAG -416 448 0 FLAG -608 1008 0 FLAG -704 1008 0 FLAG -512 1008 0 FLAG -1936 176 0 FLAG -2800 352 0 SYMBOL PowerProducts\\LT8311 -656 736 R0 SYMATTR InstName U1 SYMBOL res -1488 448 R0 SYMATTR InstName R1 SYMATTR Value 5m SYMBOL ind2 -1472 -160 R0 WINDOW 0 -8 37 Right 2 WINDOW 3 -5 77 Right 2 SYMATTR InstName L1 SYMATTR Value 530µ SYMATTR Type ind SYMATTR SpiceLine Rser=18m SYMBOL ind2 -1392 -160 M0 WINDOW 0 -1 35 Right 2 WINDOW 3 -7 80 Right 2 SYMATTR InstName L2 SYMATTR Value 190.8µ SYMATTR Type ind SYMATTR SpiceLine Rser=6.3m SYMBOL ind2 -1040 -144 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L3 SYMATTR Value 15µ SYMATTR SpiceLine Rser=5m Rpar=10K SYMATTR Type ind SYMBOL cap -800 -144 R0 WINDOW 123 25 65 Left 2 WINDOW 3 32 33 Left 2 SYMATTR Value2 x4 SYMATTR Value 22µ SYMATTR InstName C2 SYMATTR SpiceLine Rser=10m SYMBOL res -320 528 R0 WINDOW 3 31 72 Left 2 SYMATTR Value 100K SYMATTR InstName R2 SYMBOL res -224 640 R0 SYMATTR InstName R3 SYMATTR Value 5.36K SYMBOL res -2864 560 M180 WINDOW 0 36 76 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName R4 SYMATTR Value 6.04K SYMBOL res -2864 656 M180 WINDOW 0 36 76 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName R5 SYMATTR Value 5.76K SYMBOL voltage -2928 -160 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V1 SYMATTR Value 100 SYMBOL res -192 -160 R0 SYMATTR InstName Rload SYMATTR Value 2 SYMBOL cap -2736 -128 M90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C3 SYMATTR Value 4.7µ SYMBOL nmos -1520 176 R0 WINDOW 0 1 -3 Left 2 WINDOW 3 -75 121 Left 2 SYMATTR InstName M1 SYMATTR Value IPB200N25N3 SYMBOL res -2864 464 M180 WINDOW 0 36 76 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName R6 SYMATTR Value 704.98K SYMBOL res -1008 528 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R7 SYMATTR Value 3.16K SYMBOL res -1344 512 M180 WINDOW 0 36 76 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName R8 SYMATTR Value 100 SYMBOL res -1392 752 M180 WINDOW 0 36 76 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName R9 SYMATTR Value 1.2K SYMBOL Optos\\PC817D -1216 592 M0 SYMATTR InstName U3 SYMBOL cap -224 608 M180 WINDOW 0 31 53 Left 2 WINDOW 3 24 8 Left 2 SYMATTR InstName C5 SYMATTR Value 68p SYMBOL ind2 -1504 944 M180 WINDOW 0 -2 79 Right 2 WINDOW 3 4 37 Right 2 SYMATTR InstName L4 SYMATTR Value 785µ SYMATTR Type ind SYMATTR SpiceLine Rser=.6 SYMBOL cap -1648 816 M90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C6 SYMATTR Value 220p SYMBOL res -1328 832 R0 SYMATTR InstName R12 SYMATTR Value 560 SYMBOL cap -2736 624 M90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C8 SYMATTR Value .02µ SYMBOL cap -2736 720 M90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C9 SYMATTR Value .047µ SYMBOL res -2608 896 R0 SYMATTR InstName R13 SYMATTR Value 52.3K SYMBOL res -2512 896 R0 SYMATTR InstName R14 SYMATTR Value 82.5K SYMBOL res -2416 896 R0 SYMATTR InstName R15 SYMATTR Value 80.1K SYMBOL res -2320 896 R0 SYMATTR InstName R16 SYMATTR Value 93.1K SYMBOL res -2224 896 R0 SYMATTR InstName R17 SYMATTR Value 53K SYMBOL res -2128 896 R0 SYMATTR InstName R18 SYMATTR Value 10K SYMBOL res -1680 464 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R19 SYMATTR Value 2K SYMBOL nmos -1344 64 M0 WINDOW 3 2 61 Right 2 WINDOW 0 5 -10 Left 2 SYMATTR Value BSC082N10LS SYMATTR InstName M2 SYMBOL polcap -672 -144 R0 WINDOW 3 24 56 Left 2 SYMATTR Value 470µ SYMATTR InstName C10 SYMATTR SpiceLine V=25 Irms=985m Rser=0.07 Lser=0 mfg="Nichicon" pn="UPL1E471MRH6" type="Al electrolytic" SYMATTR Description Capacitor SYMATTR Type cap SYMBOL ind2 -2320 -144 R0 SYMATTR InstName L6 SYMATTR Value 4m SYMATTR Type ind SYMATTR SpiceLine Rser=24.3 SYMBOL nmos -2256 -32 M0 SYMATTR InstName M5 SYMATTR Value STP8NM60 SYMBOL res -2320 64 R0 SYMATTR InstName R21 SYMATTR Value .15 SYMBOL res -2336 80 M0 SYMATTR InstName R22 SYMATTR Value 499 SYMBOL ind2 -2336 0 R180 WINDOW 0 36 80 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName L8 SYMATTR Value 62.5µ SYMATTR Type ind SYMATTR SpiceLine Rser=.45 SYMBOL schottky -2416 -128 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName D2 SYMATTR Value BAT46WJ SYMATTR Description Diode SYMATTR Type diode SYMBOL res -2496 96 R180 WINDOW 0 36 76 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName R23 SYMATTR Value 806 SYMBOL res -2496 0 R180 WINDOW 0 36 76 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName R24 SYMATTR Value 10K SYMBOL cap -2560 112 R0 WINDOW 3 -55 30 Left 2 WINDOW 39 -89 57 Left 2 SYMATTR Value 3.3n SYMATTR SpiceLine Rser=22K SYMATTR InstName C13 SYMBOL ind2 -2240 0 M180 WINDOW 0 36 80 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName L7 SYMATTR Value 46µ SYMATTR Type ind SYMATTR SpiceLine Rser=.65 SYMBOL schottky -2160 -128 M90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName D3 SYMATTR Value BAT46WJ SYMATTR Description Diode SYMATTR Type diode SYMBOL cap -2080 -96 R0 SYMATTR InstName C14 SYMATTR Value 4.7µ SYMBOL ind2 -1424 944 R180 WINDOW 0 -2 83 Right 2 WINDOW 3 1 43 Right 2 SYMATTR InstName L5 SYMATTR Value 785µ SYMATTR Type ind SYMATTR SpiceLine Rser=.6 SYMBOL cap -2640 -32 M180 WINDOW 0 24 56 Left 2 WINDOW 3 24 8 Left 2 SYMATTR InstName C15 SYMATTR Value 10µ SYMBOL res -1696 656 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R25 SYMATTR Value 22K SYMBOL res -1584 656 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R26 SYMATTR Value 22K SYMBOL cap -1344 528 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C16 SYMATTR Value 1µ SYMBOL cap -992 400 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C4 SYMATTR Value 4.7µ SYMBOL res -432 448 R0 SYMATTR InstName R11 SYMATTR Value 100 SYMBOL res -624 448 R0 SYMATTR InstName R27 SYMATTR Value 100 SYMBOL res -624 896 R0 WINDOW 3 26 89 Left 2 SYMATTR Value 365K SYMATTR InstName R10 SYMBOL cap -720 928 R0 SYMATTR InstName C1 SYMATTR Value .015µ SYMBOL cap -528 928 R0 WINDOW 39 23 64 Left 2 WINDOW 3 41 36 Left 2 SYMATTR SpiceLine Rser=5.11K Cpar=100p SYMATTR Value .022µ SYMATTR InstName C7 SYMBOL nmos -1120 -64 R0 WINDOW 3 55 81 Left 2 WINDOW 0 61 16 Left 2 SYMATTR Value BSC082N10LS SYMATTR InstName M3 SYMBOL PowerProducts\\LT3752-1 -2304 544 R0 SYMATTR InstName U2 SYMBOL nmos -1632 -16 R0 WINDOW 0 1 -3 Left 2 WINDOW 3 -2 96 Left 2 SYMATTR InstName M4 SYMATTR Value BSC16DN25NS3 SYMBOL cap -1600 -128 R0 WINDOW 39 -50 78 Left 2 SYMATTR SpiceLine Rser=1K Cpar=4.7n SYMATTR InstName C11 SYMATTR Value 15n SYMBOL diode -1680 144 M180 WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D1 SYMATTR Value UPSC600 SYMBOL cap -1744 96 R0 WINDOW 39 24 84 Left 2 SYMATTR SpiceLine Rpar=10K SYMATTR InstName C17 SYMATTR Value 470p SYMBOL cap -1808 80 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName C18 SYMATTR Value 3.3n SYMBOL ind2 -1952 64 R0 SYMATTR InstName L9 SYMATTR Value 2m SYMATTR Type ind SYMATTR SpiceLine Rser=1.4 SYMBOL ind2 -1824 64 M0 WINDOW 0 -26 34 Left 2 WINDOW 3 -31 84 Left 2 SYMATTR InstName L10 SYMATTR Value 2m SYMATTR Type ind SYMATTR SpiceLine Rser=1.4 SYMBOL cap -2016 80 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName C19 SYMATTR Value 220n SYMBOL res -2080 64 R0 SYMATTR InstName R20 SYMATTR Value 100 SYMBOL res -1088 48 R0 SYMATTR InstName R28 SYMATTR Value 2m SYMBOL cap -2816 272 R0 WINDOW 123 24 84 Left 2 SYMATTR Value2 ic=9.4 SYMATTR InstName C12 SYMATTR Value 10µ SYMBOL res -2816 -80 R0 SYMATTR InstName R29 SYMATTR Value 204K SYMBOL schottky -2704 80 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName D4 SYMATTR Value 1N5817 SYMATTR Description Diode SYMATTR Type diode SYMBOL res -1776 272 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R30 SYMATTR Value 10 TEXT -1432 -160 Bottom 2 !K1 L1 L2 1 TEXT -1680 -216 Left 2 !.tran 10m startup uic TEXT -1464 832 Bottom 2 !K2 L5 L4 1 TEXT -2376 -184 Left 2 !K3 L6 L7 L8 1 TEXT -1944 32 Left 2 !K4 L9 L10 1