Version 4 SHEET 1 4756 5888 WIRE -1472 816 -1616 816 WIRE -1616 864 -1616 816 WIRE -528 896 -736 896 WIRE -288 896 -464 896 WIRE -176 896 -288 896 WIRE -288 928 -288 896 WIRE 1296 976 976 976 WIRE 976 1024 976 976 WIRE 1296 1024 1296 976 WIRE -1616 1040 -1616 944 WIRE -288 1056 -288 992 WIRE -176 1136 -176 896 WIRE 256 1136 -176 1136 WIRE 528 1136 256 1136 WIRE 640 1136 528 1136 WIRE 800 1136 640 1136 WIRE 976 1152 976 1104 WIRE 976 1152 944 1152 WIRE 1120 1152 976 1152 WIRE 1296 1152 1296 1088 WIRE 1296 1152 1184 1152 WIRE 1504 1152 1296 1152 WIRE 1744 1152 1504 1152 WIRE 1840 1152 1904 1120 WIRE 1840 1152 1744 1152 WIRE 256 1168 256 1136 WIRE -864 1248 -1040 1248 WIRE -736 1248 -736 896 WIRE -736 1248 -864 1248 WIRE 256 1264 256 1232 WIRE -1840 1280 -1904 1280 WIRE -1840 1312 -1840 1280 WIRE -1040 1312 -1040 1248 WIRE -864 1312 -864 1248 WIRE 528 1376 528 1136 WIRE 640 1376 640 1136 WIRE -2048 1408 -2176 1408 WIRE -1840 1424 -1840 1392 WIRE -1264 1472 -1328 1472 WIRE -1104 1472 -1184 1472 WIRE 528 1488 528 1456 WIRE 608 1488 528 1488 WIRE 640 1488 640 1440 WIRE 640 1488 608 1488 WIRE 800 1520 800 1136 WIRE 944 1520 944 1152 WIRE -1904 1536 -1904 1280 WIRE -1888 1536 -1904 1536 WIRE -1792 1536 -1840 1536 WIRE 608 1552 608 1488 WIRE -1792 1584 -1792 1536 WIRE -1328 1584 -1328 1472 WIRE -1264 1584 -1328 1584 WIRE -1104 1584 -1104 1472 WIRE -1104 1584 -1184 1584 WIRE 48 1584 -16 1584 WIRE -1888 1600 -1888 1536 WIRE -1840 1600 -1840 1536 WIRE 1504 1600 1504 1152 WIRE 1616 1600 1504 1600 WIRE 608 1632 608 1616 WIRE 1616 1632 1616 1600 WIRE -2176 1648 -2176 1408 WIRE -2048 1648 -2048 1408 WIRE -1904 1648 -2048 1648 WIRE -1456 1648 -1456 1536 WIRE -1456 1648 -1824 1648 WIRE -1328 1648 -1328 1584 WIRE -1328 1648 -1456 1648 WIRE -1104 1648 -1104 1584 WIRE -1040 1648 -1040 1376 WIRE -1040 1648 -1104 1648 WIRE -976 1648 -976 1504 WIRE -976 1648 -1040 1648 WIRE 48 1648 48 1584 WIRE 1296 1648 1296 1152 WIRE 1744 1696 1744 1152 WIRE 608 1728 608 1712 WIRE 800 1728 800 1600 WIRE 800 1728 608 1728 WIRE -416 1760 -512 1760 WIRE -256 1760 -352 1760 WIRE 48 1776 48 1728 WIRE 1504 1808 1504 1600 WIRE -512 1840 -512 1760 WIRE -480 1840 -512 1840 WIRE -352 1840 -416 1840 WIRE -256 1840 -256 1760 WIRE -256 1840 -272 1840 WIRE -16 1856 -16 1584 WIRE 1616 1872 1616 1696 WIRE -256 1920 -256 1840 WIRE -256 1920 -576 1920 WIRE -176 1920 -256 1920 WIRE 384 1952 144 1952 WIRE -2176 1968 -2176 1728 WIRE -2048 1968 -2176 1968 WIRE 800 1968 800 1728 WIRE -512 1984 -512 1840 WIRE -176 1984 -512 1984 WIRE 1504 1984 1504 1888 WIRE 1504 1984 1440 1984 WIRE 1616 1984 1616 1952 WIRE 1616 1984 1504 1984 WIRE -2048 2048 -2048 1968 WIRE -864 2048 -864 1376 WIRE -864 2048 -2048 2048 WIRE -416 2048 -528 2048 WIRE -176 2048 -416 2048 WIRE 384 2048 384 1952 WIRE 496 2048 384 2048 WIRE 688 2048 576 2048 WIRE 752 2048 688 2048 WIRE 256 2080 144 2080 WIRE -416 2096 -416 2048 WIRE -176 2112 -256 2112 WIRE -1040 2144 -1040 1648 WIRE -864 2144 -864 2048 WIRE -528 2208 -528 2048 WIRE -416 2240 -416 2176 WIRE -256 2240 -256 2112 WIRE -256 2240 -416 2240 WIRE 256 2240 256 2080 WIRE 336 2240 256 2240 WIRE 480 2240 336 2240 WIRE 640 2240 640 2176 WIRE 640 2240 560 2240 WIRE 800 2240 800 2064 WIRE 800 2240 640 2240 WIRE -1040 2272 -1040 2208 WIRE -864 2272 -864 2208 WIRE -864 2272 -1040 2272 WIRE -768 2272 -864 2272 WIRE -416 2288 -416 2240 WIRE 336 2288 336 2240 WIRE 688 2288 688 2048 WIRE 800 2288 800 2240 WIRE 1504 2304 1504 1984 WIRE -768 2432 -768 2272 WIRE -528 2432 -528 2272 WIRE -528 2432 -768 2432 WIRE -416 2432 -416 2352 WIRE -416 2432 -528 2432 WIRE -16 2432 -16 2176 WIRE -16 2432 -416 2432 WIRE 336 2432 336 2352 WIRE 336 2432 -16 2432 WIRE 624 2432 336 2432 WIRE 688 2432 688 2368 WIRE 688 2432 624 2432 WIRE 800 2432 800 2368 WIRE 800 2432 688 2432 WIRE 944 2432 944 1600 WIRE 944 2432 800 2432 WIRE 1296 2432 1296 1712 WIRE 1296 2432 944 2432 WIRE 1504 2432 1504 2384 WIRE 1504 2432 1296 2432 WIRE 1744 2432 1744 1776 WIRE 1744 2432 1504 2432 WIRE 624 2464 624 2432 WIRE -656 2528 -656 1920 WIRE 1440 2528 1440 1984 WIRE 1440 2528 -656 2528 FLAG 256 1264 0 FLAG 1904 1120 VOUT FLAG 624 2464 0 FLAG 48 1776 0 FLAG -288 1056 0 FLAG -1792 1584 0 FLAG -1840 1424 0 FLAG -1616 1040 0 FLAG -1456 1536 aaa FLAG -976 1504 bbb SYMBOL res 464 2256 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R25 SYMATTR Value 1k SYMBOL nmos 752 1968 R0 WINDOW 3 -99 -21 Left 2 SYMATTR Value STW11NM80 SYMATTR InstName M2 SYMBOL res 480 2064 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R28 SYMATTR Value 10r SYMBOL res 784 2272 R0 SYMATTR InstName R29 SYMATTR Value 0.5 SYMBOL res 672 2272 R0 SYMATTR InstName R30 SYMATTR Value 33k SYMBOL ind2 784 1504 R0 WINDOW 0 -42 2 Left 2 WINDOW 3 -59 -29 Left 2 SYMATTR InstName L3 SYMATTR Value 578µ SYMATTR Type ind SYMATTR SpiceLine Rser=0.01 SYMBOL ind2 960 1616 R180 WINDOW 0 -24 150 Left 2 WINDOW 3 -58 114 Left 2 SYMATTR InstName L4 SYMATTR Value 64.3µ SYMATTR Type ind SYMATTR SpiceLine Rser=0.01 SYMBOL cap 1280 1648 R0 SYMATTR InstName C18 SYMATTR Value 660µ SYMATTR SpiceLine Rser=0.01 SYMBOL cap 240 1168 R0 SYMATTR InstName C19 SYMATTR Value 100n SYMATTR SpiceLine Rser=0.03 SYMBOL res 1488 2288 R0 SYMATTR InstName R31 SYMATTR Value 2500 SYMBOL res 1488 1792 R0 SYMATTR InstName R32 SYMATTR Value 21500 SYMBOL res 1600 1856 R0 SYMATTR InstName R33 SYMATTR Value 10k SYMBOL res 1728 1680 R0 SYMATTR InstName R34 SYMATTR Value 120 SYMBOL res 960 1008 R0 SYMATTR InstName R5 SYMATTR Value 47 SYMBOL cap 1280 1024 R0 SYMATTR InstName C3 SYMATTR Value 1n SYMATTR SpiceLine Rser=0.03 SYMBOL cap 624 1376 R0 SYMATTR InstName C4 SYMATTR Value 4n7 SYMATTR SpiceLine Rser=0.03 SYMBOL res 512 1360 R0 SYMATTR InstName R6 SYMATTR Value 5k SYMBOL diode 1120 1168 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName D2 SYMATTR Value RFN5TF8S SYMBOL res -432 2080 R0 SYMATTR InstName R2 SYMATTR Value 5k6 SYMBOL cap -432 2288 R0 SYMATTR InstName C1 SYMATTR Value 4n7 SYMATTR SpiceLine Rser=0.03 SYMBOL cap -544 2208 R0 SYMATTR InstName C2 SYMATTR Value 100p SYMATTR SpiceLine Rser=0.03 SYMBOL cap 320 2288 R0 SYMATTR InstName C6 SYMATTR Value 1n SYMATTR SpiceLine Rser=0.03 SYMBOL voltage 48 1632 R0 WINDOW 123 0 0 Left 0 WINDOW 39 24 124 Left 2 SYMATTR SpiceLine Rser=0.01 SYMATTR InstName V1 SYMATTR Value 10 SYMBOL cap 1600 1632 R0 SYMATTR InstName C5 SYMATTR Value 10n SYMATTR SpiceLine Rser=0.03 SYMBOL res -256 1824 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R1 SYMATTR Value 1k SYMBOL cap -416 1824 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C7 SYMATTR Value 10n SYMATTR SpiceLine Rser=0.03 SYMBOL cap -352 1744 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C8 SYMATTR Value 220p SYMATTR SpiceLine Rser=0.03 SYMBOL res -560 1904 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R3 SYMATTR Value 33k SYMBOL diode 624 1616 R180 WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D1 SYMATTR Value RFN5TF8S SYMBOL res 592 1616 R0 SYMATTR InstName R4 SYMATTR Value 10 SYMBOL PowerProducts\\LT1245 -16 2016 R0 SYMATTR InstName U1 SYMBOL diode -1024 1376 R180 WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D3 SYMATTR Value MUR460 SYMBOL diode -1024 2208 R180 WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D4 SYMATTR Value MUR460 SYMBOL diode -848 1376 R180 WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D5 SYMATTR Value MUR460 SYMBOL diode -848 2208 R180 WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D6 SYMATTR Value MUR460 SYMBOL voltage -2176 1632 R0 WINDOW 123 0 0 Left 0 WINDOW 39 24 124 Left 2 SYMATTR SpiceLine Rser=0.01 SYMATTR InstName V2 SYMATTR Value SINE(0 339 50) SYMBOL diode -528 912 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName D7 SYMATTR Value RFN10NS8D SYMBOL cap -304 928 R0 SYMATTR InstName C9 SYMATTR Value 4.3m SYMATTR SpiceLine Rser=0.03 SYMBOL voltage -1840 1296 R0 WINDOW 3 -187 -56 Left 2 WINDOW 123 0 0 Left 0 WINDOW 39 24 124 Left 2 SYMATTR Value PWL(0 -1 5m -1 5001u +1) SYMATTR SpiceLine Rser=0.03 SYMATTR InstName V3 SYMBOL sw -1808 1648 R90 SYMATTR InstName S1 SYMBOL res -1280 1488 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R11 SYMATTR Value 47 SYMBOL voltage -1616 848 R0 SYMATTR InstName B4 SYMATTR Value V=idt ( (v(aaa)-v(bbb)) * I(R11)) SYMATTR Prefix B SYMBOL res -1168 1568 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R7 SYMATTR Value 47 TEXT 1752 1200 Left 5 ;Vout=15V TEXT 1760 1656 Left 5 ;LOAD TEXT 640 1040 Left 4 !K L3 L4 1 TEXT 1752 1472 Left 5 ;iout = 2A TEXT 48 1336 Left 3 ;Leakage inductance\nomitted for simulation\nspeed. TEXT 240 2480 Left 2 !.tran 0 1500m 0 startup TEXT -104 936 Left 4 ;Boost PFC\nOutput \nCapacitor TEXT -216 776 Left 5 !.model sw sw(ron=1m) TEXT -2200 1280 Left 4 ;MAINS\nSWITCH TEXT -1352 1888 Left 5 ;INRUSH\nRESISTOR LINE Normal 736 1648 736 1648 2 LINE Normal 736 1648 736 1648 2 LINE Normal 736 1648 736 1648 2 LINE Normal 880 1648 880 1456 2