Version 4 SHEET 1 4936 5888 WIRE -864 912 -928 912 WIRE -688 912 -800 912 WIRE -576 912 -624 912 WIRE -304 1008 -240 976 WIRE -1408 1088 -1872 1088 WIRE -928 1088 -928 912 WIRE -928 1088 -1328 1088 WIRE -784 1088 -928 1088 WIRE -576 1088 -576 912 WIRE -576 1088 -704 1088 WIRE -304 1088 -304 1008 WIRE -304 1088 -576 1088 WIRE 496 1088 -304 1088 WIRE 800 1088 496 1088 WIRE 1232 1088 960 1088 WIRE 960 1136 960 1088 WIRE 1232 1152 1232 1088 WIRE 496 1184 496 1088 WIRE 960 1248 960 1216 WIRE 960 1248 928 1248 WIRE 1040 1248 960 1248 WIRE 1232 1248 1232 1216 WIRE 1232 1248 1104 1248 WIRE 1536 1248 1232 1248 WIRE 1712 1248 1536 1248 WIRE 496 1296 496 1248 WIRE 2048 1360 1920 1360 WIRE 800 1408 800 1088 WIRE 928 1408 928 1248 WIRE 1712 1408 1712 1248 WIRE 1536 1424 1536 1248 WIRE 2048 1424 2048 1360 WIRE -1872 1456 -1872 1088 WIRE -1872 1456 -1984 1456 WIRE -1744 1456 -1872 1456 WIRE 1712 1504 1712 1472 WIRE 2048 1520 2048 1488 WIRE -1984 1584 -1984 1456 WIRE -1744 1584 -1744 1456 WIRE 64 1584 -32 1584 WIRE 144 1584 64 1584 WIRE 208 1584 240 1536 WIRE 208 1584 144 1584 WIRE 1712 1600 1712 1568 WIRE 2048 1616 2048 1584 WIRE -2608 1632 -2896 1632 WIRE -2464 1632 -2528 1632 WIRE -2384 1632 -2464 1632 WIRE -2256 1632 -2304 1632 WIRE -2128 1632 -2256 1632 WIRE -1264 1664 -1360 1664 WIRE -1264 1696 -1264 1664 WIRE 1712 1696 1712 1664 WIRE 2048 1712 2048 1680 WIRE -2464 1744 -2464 1632 WIRE -2256 1744 -2256 1632 WIRE -2128 1776 -2128 1632 WIRE -1744 1776 -1744 1648 WIRE -1744 1776 -2128 1776 WIRE -32 1776 -32 1584 WIRE 64 1776 64 1584 WIRE 1712 1792 1712 1760 WIRE -2896 1808 -2896 1632 WIRE 2048 1808 2048 1776 WIRE -1264 1824 -1264 1776 WIRE -1360 1872 -1360 1664 WIRE -1360 1872 -1456 1824 WIRE 1712 1888 1712 1856 WIRE -32 1904 -32 1856 WIRE 16 1904 -32 1904 WIRE 64 1904 64 1840 WIRE 64 1904 16 1904 WIRE 2048 1904 2048 1872 WIRE 16 1920 16 1904 WIRE 144 1952 144 1584 WIRE -1984 1968 -1984 1648 WIRE -1984 1968 -2128 1968 WIRE 800 1968 800 1488 WIRE 688 1984 672 1984 WIRE 1712 1984 1712 1952 WIRE 2048 2000 2048 1968 WIRE -16 2016 -80 2016 WIRE -560 2032 -480 2000 WIRE 352 2048 304 2048 WIRE 544 2048 352 2048 WIRE 688 2048 688 1984 WIRE 688 2048 624 2048 WIRE 752 2048 688 2048 WIRE -1984 2064 -1984 1968 WIRE -1744 2064 -1744 1776 WIRE -560 2080 -560 2032 WIRE -560 2080 -1024 2080 WIRE -432 2080 -560 2080 WIRE -16 2080 -368 2080 WIRE 1712 2080 1712 2048 WIRE 2048 2096 2048 2064 WIRE -2896 2128 -2896 1888 WIRE -2464 2128 -2464 1808 WIRE -2464 2128 -2896 2128 WIRE -2256 2128 -2256 1808 WIRE -2256 2128 -2464 2128 WIRE -2128 2128 -2128 1968 WIRE -2128 2128 -2256 2128 WIRE 448 2128 464 2096 WIRE 448 2128 432 2128 WIRE -192 2144 -192 2128 WIRE -64 2144 -192 2144 WIRE -16 2144 -64 2144 WIRE -192 2176 -192 2144 WIRE 432 2176 432 2128 WIRE 432 2176 304 2176 WIRE 480 2176 432 2176 WIRE 800 2176 800 2064 WIRE 800 2176 560 2176 WIRE 1712 2192 1712 2144 WIRE -16 2208 -112 2208 WIRE -496 2224 -528 2224 WIRE -272 2224 -416 2224 WIRE -1984 2256 -1984 2128 WIRE -1840 2256 -1984 2256 WIRE -1744 2256 -1744 2128 WIRE -1744 2256 -1840 2256 WIRE 2048 2272 2048 2160 WIRE -1072 2288 -1440 2288 WIRE 432 2288 432 2176 WIRE 688 2288 688 2048 WIRE 800 2288 800 2176 WIRE 1712 2288 1712 2256 WIRE -528 2304 -528 2224 WIRE -272 2304 -272 2224 WIRE -192 2304 -192 2256 WIRE -192 2304 -272 2304 WIRE -112 2304 -112 2208 WIRE -112 2304 -192 2304 WIRE -64 2320 -64 2144 WIRE -768 2384 -816 2384 WIRE -640 2384 -688 2384 WIRE -576 2384 -640 2384 WIRE -640 2416 -640 2384 WIRE -1360 2432 -1360 1872 WIRE -272 2432 -272 2304 WIRE -192 2432 -192 2304 WIRE -1440 2448 -1440 2288 WIRE -1392 2448 -1440 2448 WIRE -1072 2464 -1072 2288 WIRE -1072 2464 -1328 2464 WIRE -1024 2464 -1024 2080 WIRE -1024 2464 -1072 2464 WIRE 1712 2464 1712 2352 WIRE 1920 2464 1920 1360 WIRE 1920 2464 1712 2464 WIRE -1392 2480 -1472 2480 WIRE -336 2496 -416 2496 WIRE -272 2544 -272 2496 WIRE -1472 2560 -1472 2480 WIRE -416 2576 -416 2496 WIRE -336 2624 -336 2496 WIRE -320 2624 -336 2624 WIRE -1840 2720 -1840 2256 WIRE -1472 2720 -1472 2640 WIRE -1472 2720 -1840 2720 WIRE -1360 2720 -1360 2496 WIRE -1360 2720 -1472 2720 WIRE -640 2720 -640 2496 WIRE -640 2720 -1360 2720 WIRE -528 2720 -528 2400 WIRE -528 2720 -640 2720 WIRE -416 2720 -416 2656 WIRE -416 2720 -528 2720 WIRE -272 2720 -272 2640 WIRE -272 2720 -416 2720 WIRE -192 2720 -192 2496 WIRE -192 2720 -272 2720 WIRE -64 2720 -64 2384 WIRE -64 2720 -192 2720 WIRE 144 2720 144 2272 WIRE 144 2720 -64 2720 WIRE 432 2720 432 2352 WIRE 432 2720 144 2720 WIRE 688 2720 688 2368 WIRE 688 2720 432 2720 WIRE 800 2720 800 2368 WIRE 800 2720 688 2720 WIRE 928 2720 928 1488 WIRE 928 2720 800 2720 WIRE 1536 2720 1536 1488 WIRE 1536 2720 928 2720 WIRE 2048 2720 2048 2352 WIRE 2048 2720 1536 2720 WIRE 144 2768 144 2720 WIRE -816 2864 -816 2384 WIRE 352 2864 352 2048 WIRE 352 2864 -816 2864 FLAG 672 1984 gate FLAG 240 1536 10V FLAG -1456 1824 5V FLAG 16 1920 0 FLAG -80 2016 0 FLAG -1264 1824 0 FLAG -240 976 vin FLAG -480 2000 comp FLAG 464 2096 sen FLAG 144 2768 0 FLAG 496 1296 0 SYMBOL cap -208 2432 R0 SYMATTR InstName C15 SYMATTR Value 2n5 SYMATTR SpiceLine Rser=0.03 SYMBOL res -208 2160 R0 SYMATTR InstName R24 SYMATTR Value 3k3 SYMBOL cap -80 2320 R0 SYMATTR InstName C16 SYMATTR Value 1µ SYMATTR SpiceLine Rser=0.03 SYMBOL res 464 2192 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R25 SYMATTR Value 750 SYMBOL cap 416 2288 R0 SYMATTR InstName C17 SYMATTR Value 330p SYMATTR SpiceLine Rser=0.03 SYMBOL nmos 752 1968 R0 WINDOW 3 -99 -21 Left 2 SYMATTR Value STW11NM80 SYMATTR InstName M2 SYMBOL res 528 2064 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R28 SYMATTR Value 10 SYMBOL res 784 2272 R0 SYMATTR InstName R29 SYMATTR Value 0.6 SYMBOL res 672 2272 R0 SYMATTR InstName R30 SYMATTR Value 33k SYMBOL ind2 784 1392 R0 WINDOW 0 -42 2 Left 2 WINDOW 3 -59 -29 Left 2 SYMATTR InstName L3 SYMATTR Value 400µ SYMATTR Type ind SYMATTR SpiceLine Rser=0.284 SYMBOL ind2 944 1504 R180 WINDOW 0 -24 150 Left 2 WINDOW 3 -56 65 Left 2 SYMATTR InstName L4 SYMATTR Value 169µ SYMATTR Type ind SYMATTR SpiceLine Rser=0.105 SYMBOL diode 1040 1264 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName D2 SYMATTR Value RF505BM6S SYMBOL cap 480 1184 R0 SYMATTR InstName C19 SYMATTR Value 1µ SYMATTR SpiceLine Rser=0.002 SYMBOL cap 48 1776 R0 SYMATTR InstName C1 SYMATTR Value 10µ SYMATTR SpiceLine Rser=0.03 SYMBOL res 944 1120 R0 SYMATTR InstName R5 SYMATTR Value 100 SYMBOL cap 1216 1152 R0 SYMATTR InstName C3 SYMATTR Value 33p SYMATTR SpiceLine Rser=0.03 SYMBOL voltage -32 1760 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V1 SYMATTR Value 10 SYMBOL voltage -2896 1792 R0 WINDOW 123 0 0 Left 2 WINDOW 39 24 124 Left 2 SYMATTR SpiceLine Rser=0.01 SYMATTR InstName V2 SYMATTR Value SINE(0 373 50 0 0 0) SYMBOL PowerProducts\\LT1243 144 2112 R0 SYMATTR InstName U1 SYMBOL nmos -576 2304 R0 SYMATTR InstName M1 SYMATTR Value 2N7002 SYMBOL res -656 2400 R0 SYMATTR InstName R7 SYMATTR Value 22k SYMBOL res -784 2400 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R1 SYMATTR Value 10 SYMBOL res -400 2208 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R2 SYMATTR Value 10 SYMBOL cap -288 2432 R0 SYMATTR InstName C2 SYMATTR Value 22n SYMATTR SpiceLine Rser=0.01 SYMBOL nmos -320 2544 R0 SYMATTR InstName M3 SYMATTR Value 2N7002 SYMBOL Opamps\\LT6220 -1360 2464 R0 SYMATTR InstName U2 SYMBOL voltage -1472 2544 R0 WINDOW 123 0 0 Left 2 WINDOW 39 24 124 Left 2 SYMATTR SpiceLine Rser=0.1 SYMATTR InstName V6 SYMATTR Value PULSE(0 3.6 0 4m 2m 4m 10m) SYMBOL res -1312 1072 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 67 56 VTop 2 SYMATTR InstName R16 SYMATTR Value 0.22 SYMBOL voltage -1264 1680 R0 WINDOW 123 0 0 Left 2 WINDOW 39 24 124 Left 2 SYMATTR SpiceLine Rser=0.01 SYMATTR InstName V7 SYMATTR Value 5 SYMBOL voltage -416 2560 R0 WINDOW 123 0 0 Left 2 WINDOW 39 24 124 Left 2 SYMATTR SpiceLine Rser=0.1 SYMATTR InstName V4 SYMATTR Value 0 SYMBOL cap 1520 1424 R0 SYMATTR InstName C11 SYMATTR Value 10µ SYMATTR SpiceLine Rser=0.03 SYMBOL diode -368 2064 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName D12 SYMATTR Value 1N4148 SYMBOL LED 1696 1408 R0 SYMATTR InstName D6 SYMATTR Value LXK2-PW14 SYMATTR Description Diode SYMATTR Type diode SYMBOL LED 1696 1504 R0 SYMATTR InstName D7 SYMATTR Value LXK2-PW14 SYMATTR Description Diode SYMATTR Type diode SYMBOL LED 1696 1600 R0 SYMATTR InstName D8 SYMATTR Value LXK2-PW14 SYMATTR Description Diode SYMATTR Type diode SYMBOL LED 1696 1696 R0 SYMATTR InstName D9 SYMATTR Value LXK2-PW14 SYMATTR Description Diode SYMATTR Type diode SYMBOL LED 1696 1792 R0 SYMATTR InstName D10 SYMATTR Value LXK2-PW14 SYMATTR Description Diode SYMATTR Type diode SYMBOL LED 1696 1888 R0 SYMATTR InstName D11 SYMATTR Value LXK2-PW14 SYMATTR Description Diode SYMATTR Type diode SYMBOL LED 1696 1984 R0 SYMATTR InstName D13 SYMATTR Value LXK2-PW14 SYMATTR Description Diode SYMATTR Type diode SYMBOL LED 1696 2080 R0 SYMATTR InstName D14 SYMATTR Value LXK2-PW14 SYMATTR Description Diode SYMATTR Type diode SYMBOL LED 2032 1424 R0 SYMATTR InstName D15 SYMATTR Value LXK2-PW14 SYMATTR Description Diode SYMATTR Type diode SYMBOL LED 2032 1520 R0 SYMATTR InstName D16 SYMATTR Value LXK2-PW14 SYMATTR Description Diode SYMATTR Type diode SYMBOL LED 2032 1616 R0 SYMATTR InstName D17 SYMATTR Value LXK2-PW14 SYMATTR Description Diode SYMATTR Type diode SYMBOL LED 2032 1712 R0 SYMATTR InstName D18 SYMATTR Value LXK2-PW14 SYMATTR Description Diode SYMATTR Type diode SYMBOL LED 2032 1808 R0 SYMATTR InstName D19 SYMATTR Value LXK2-PW14 SYMATTR Description Diode SYMATTR Type diode SYMBOL LED 2032 1904 R0 SYMATTR InstName D20 SYMATTR Value LXK2-PW14 SYMATTR Description Diode SYMATTR Type diode SYMBOL LED 2032 2000 R0 SYMATTR InstName D21 SYMATTR Value LXK2-PW14 SYMATTR Description Diode SYMATTR Type diode SYMBOL LED 2032 2096 R0 SYMATTR InstName D22 SYMATTR Value LXK2-PW14 SYMATTR Description Diode SYMATTR Type diode SYMBOL LED 1696 2192 R0 SYMATTR InstName D23 SYMATTR Value LXK2-PW14 SYMATTR Description Diode SYMATTR Type diode SYMBOL LED 1696 2288 R0 SYMATTR InstName D24 SYMATTR Value LXK2-PW14 SYMATTR Description Diode SYMATTR Type diode SYMBOL res 2032 2256 R0 SYMATTR InstName R9 SYMATTR Value 1 SYMBOL ind -2400 1648 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L1 SYMATTR Value 10µ SYMATTR SpiceLine Rser=0.1 SYMBOL cap -2480 1744 R0 SYMATTR InstName C4 SYMATTR Value 47n SYMATTR SpiceLine Rser=0.03 SYMBOL cap -2272 1744 R0 SYMATTR InstName C7 SYMATTR Value 47n SYMATTR SpiceLine Rser=0.03 SYMBOL diode -2000 2128 M180 WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D28 SYMATTR Value RFN5TF8S SYMBOL ind -800 1104 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L2 SYMATTR Value 100µ SYMATTR SpiceLine Rser=0.2 SYMBOL schottky -624 896 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName D29 SYMATTR Value UPSC600 SYMATTR Description Diode SYMATTR Type diode SYMBOL schottky -800 896 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName D30 SYMATTR Value UPSC600 SYMATTR Description Diode SYMATTR Type diode SYMBOL res -2512 1616 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R10 SYMATTR Value 2.2 SYMBOL diode -1760 2128 M180 WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D1 SYMATTR Value RFN5TF8S SYMBOL diode -1760 1648 M180 WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D3 SYMATTR Value RFN5TF8S SYMBOL diode -2000 1648 M180 WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D4 SYMATTR Value RFN5TF8S TEXT 432 2856 Left 2 !.tran 0 40m 0 startup uic TEXT -40 1536 Left 4 ;BIAS RAIL TEXT 624 984 Left 5 !K L3 L4 1 TEXT 152 856 Left 4 ;Leakage L\nommited here\nfor simulation\nspeed TEXT -392 1840 Left 2 ;3k3 2n2=7us toff\n3k3 1n8=5.83us toff TEXT -1432 2760 Left 4 ;Error\nAmplifier TEXT -2280 1176 Left 6 ;MAINS\n265VAC TEXT -304 2760 Left 4 ;8us OFF Time TEXT 752 2792 Left 4 ;Not actually\nconnected\n(would be isolated) TEXT 56 2904 Left 3 ;LT1243 is pin-for-pin\ncompatible with the\nUCC28C4X range of\ncontrollers. TEXT -1120 1296 Left 6 !.four 0.05kHz 9 2 i(v2) LINE Normal 736 1536 736 1536 2 LINE Normal 736 1536 736 1536 2 LINE Normal 736 1536 736 1536 2 LINE Normal -480 2496 -480 2816 2 LINE Normal -400 2496 -480 2496 2 LINE Normal -1568 2512 -1568 2528 2