Version 4 SHEET 1 2880 928 WIRE 1104 -288 896 -288 WIRE 1696 -288 1104 -288 WIRE 2048 -288 1696 -288 WIRE 2480 -288 2048 -288 WIRE 896 -224 896 -288 WIRE 1104 -224 1104 -288 WIRE 128 -208 128 -240 WIRE 1696 -208 1696 -288 WIRE 128 -96 128 -128 WIRE 176 -96 176 -112 WIRE 1696 -80 1696 -128 WIRE -192 -48 -352 -48 WIRE 112 -48 -112 -48 WIRE 288 -48 192 -48 WIRE 432 -48 368 -48 WIRE 480 -48 432 -48 WIRE 592 -48 560 -48 WIRE 640 -48 592 -48 WIRE 768 -48 720 -48 WIRE 896 -48 896 -160 WIRE 896 -48 768 -48 WIRE -352 0 -352 -48 WIRE 432 0 432 -48 WIRE 592 0 592 -48 WIRE 768 0 768 -48 WIRE 1696 32 1696 0 WIRE -352 112 -352 80 WIRE 432 112 432 64 WIRE 432 112 -352 112 WIRE 592 112 592 64 WIRE 592 112 432 112 WIRE 768 112 768 64 WIRE 768 112 592 112 WIRE 1104 112 1104 -160 WIRE 1104 112 768 112 WIRE 1696 144 1696 112 WIRE 2048 160 2048 -288 WIRE 896 192 896 -48 WIRE 1104 192 1104 112 WIRE 1568 384 1280 384 WIRE 1696 384 1696 208 WIRE 1696 384 1568 384 WIRE 1568 432 1568 384 WIRE 1280 560 1280 384 WIRE 1408 608 1344 608 WIRE 1536 608 1488 608 WIRE 1696 688 1696 384 WIRE 896 736 896 256 WIRE 1104 736 1104 256 WIRE 1104 736 896 736 WIRE 1232 736 1104 736 WIRE 1280 736 1280 656 WIRE 1280 736 1232 736 WIRE 1328 736 1280 736 WIRE 1472 736 1408 736 WIRE 1536 736 1536 608 WIRE 1536 736 1472 736 WIRE 1568 736 1568 496 WIRE 1568 736 1536 736 WIRE 1680 736 1568 736 WIRE 2048 736 2048 224 WIRE 2048 736 1776 736 WIRE 2080 736 2048 736 WIRE 2496 736 2080 736 WIRE 2080 784 2080 736 WIRE 1232 848 1232 736 WIRE 1328 848 1232 848 WIRE 1472 848 1472 736 WIRE 1472 848 1408 848 FLAG 2080 784 0 FLAG 176 -112 0 FLAG 128 -240 0 SYMBOL voltage -352 -16 R0 WINDOW 123 0 0 Left 2 WINDOW 39 24 124 Left 2 SYMATTR SpiceLine Rser=0.05 SYMATTR InstName V1 SYMATTR Value SINE(0 339 50) SYMBOL cap 416 0 R0 SYMATTR InstName C1 SYMATTR Value 2µ2 SYMATTR SpiceLine Rser=0.05 SYMBOL res 272 -32 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R1 SYMATTR Value 10R SYMBOL ind 464 -32 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L1 SYMATTR Value 220µ SYMATTR SpiceLine Rser=0.5 SYMBOL ind 624 -32 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L2 SYMATTR Value 220µ SYMATTR SpiceLine Rser=0.5 SYMBOL cap 576 0 R0 SYMATTR InstName C2 SYMATTR Value 220n SYMATTR SpiceLine Rser=0.03 SYMBOL cap 752 0 R0 SYMATTR InstName C3 SYMATTR Value 220n SYMATTR SpiceLine Rser=0.03 SYMBOL diode 912 -160 R180 WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D1 SYMATTR Value RFN5TF8S SYMBOL diode 912 256 R180 WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D2 SYMATTR Value RFN5TF8S SYMBOL diode 1120 -160 R180 WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D3 SYMATTR Value RFN5TF8S SYMBOL diode 1120 256 R180 WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D4 SYMATTR Value RFN5TF8S SYMBOL nmos 1776 688 R90 SYMATTR InstName M1 SYMATTR Value STW11NM80 SYMBOL res 1680 -224 R0 SYMATTR InstName R2 SYMATTR Value 470K SYMBOL res 1680 -96 R0 SYMATTR InstName R3 SYMATTR Value 470K SYMBOL res 1680 16 R0 SYMATTR InstName R4 SYMATTR Value 470K SYMBOL diode 1680 144 R0 SYMATTR InstName D5 SYMATTR Value 1N4148 SYMBOL zener 1584 496 R180 WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D6 SYMATTR Value EDZV10B SYMATTR Description Diode SYMATTR Type diode SYMBOL npn 1344 560 M0 SYMATTR InstName Q1 SYMATTR Value 2N3904 SYMBOL res 1424 720 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R5 SYMATTR Value 0.39 SYMBOL res 1424 832 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R6 SYMATTR Value 0.39 SYMBOL res 1504 592 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R7 SYMATTR Value 1K SYMBOL cap 2032 160 R0 SYMATTR InstName C4 SYMATTR Value 22n SYMATTR SpiceLine Rser=0.03 SYMBOL sw 208 -48 R90 SYMATTR InstName S1 SYMBOL voltage 128 -112 R180 WINDOW 3 79 -41 VRight 2 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR Value PWL(0 -1 5000u -1 5001u +1) SYMATTR InstName V2 SYMBOL ind -208 -32 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L3 SYMATTR Value 2µ2 SYMATTR SpiceLine Rser=0.05 TEXT 2576 136 Left 5 ;PFC'd\nFLYBACK\nSMPS TEXT 296 48 Right 2 !.model sw sw(Ron=1m) TEXT 128 -480 VRight 4 ;SWITCH TEXT 832 816 Left 2 !.tran 0 100m 0 startup TEXT -368 -136 Left 4 ;LINE INDUCTANCE TEXT 256 -128 Left 5 ;ROX1S TEXT 344 -584 Left 7 ;30W OFFLINE FLYBACK INPUT STAGE TEXT -768 8 Left 6 ;MAINS\n240VAC LINE Normal 2864 0 2352 0 2 LINE Normal 2752 -48 2864 0 2 LINE Normal 2752 48 2752 -48 2 LINE Normal 2864 0 2752 48 2