Version 4 SHEET 1 1284 908 WIRE -128 272 -176 272 WIRE 16 272 -48 272 WIRE 384 272 16 272 WIRE 672 272 448 272 WIRE 704 272 672 272 WIRE 768 272 704 272 WIRE -432 320 -496 320 WIRE 16 320 16 272 WIRE 16 320 -208 320 WIRE 96 320 16 320 WIRE 192 320 160 320 WIRE 240 320 192 320 WIRE 256 320 240 320 WIRE 304 320 256 320 WIRE 368 320 304 320 WIRE 528 320 464 320 WIRE 560 320 528 320 WIRE 704 320 704 272 WIRE 704 320 640 320 WIRE 304 336 304 320 WIRE 368 336 368 320 WIRE 464 336 464 320 WIRE 528 336 528 320 WIRE -176 352 -176 272 WIRE -112 352 -176 352 WIRE -32 352 -112 352 WIRE -32 368 -32 352 WIRE 16 368 16 320 WIRE 48 368 16 368 WIRE 128 368 48 368 WIRE -432 384 -480 384 WIRE -176 384 -176 352 WIRE -176 384 -208 384 WIRE -112 384 -112 352 WIRE 48 400 48 368 WIRE 16 416 16 368 WIRE 528 416 528 400 WIRE 240 432 240 384 WIRE 304 432 304 416 WIRE 416 432 416 400 WIRE 416 432 304 432 WIRE 768 432 768 272 WIRE -432 448 -464 448 WIRE -176 448 -208 448 WIRE 128 448 128 368 WIRE 304 448 304 432 WIRE 608 464 592 464 WIRE 704 464 704 320 WIRE 704 464 688 464 WIRE -176 480 -176 448 WIRE -112 480 -112 448 WIRE -112 480 -176 480 WIRE -32 480 -32 448 WIRE -32 480 -112 480 WIRE 48 496 48 464 WIRE 64 496 48 496 WIRE -432 512 -448 512 WIRE -192 512 -208 512 WIRE 592 528 592 464 WIRE -448 544 -448 512 WIRE -304 544 -448 544 WIRE 16 544 16 416 WIRE 16 544 -304 544 WIRE 304 544 304 528 WIRE 448 544 416 544 WIRE 512 544 448 544 WIRE 704 576 704 464 WIRE -464 592 -464 448 WIRE -384 592 -464 592 WIRE -192 592 -384 592 WIRE 240 592 -112 592 WIRE 448 592 448 544 WIRE 592 592 592 528 WIRE 592 592 576 592 WIRE 192 624 192 320 WIRE -480 640 -480 384 WIRE -416 640 -480 640 WIRE -32 640 -32 480 WIRE -32 640 -416 640 WIRE 592 640 592 592 WIRE -304 656 -304 544 WIRE -208 656 -304 656 WIRE 48 656 48 496 WIRE 192 656 192 624 WIRE 304 672 304 640 WIRE 512 672 512 640 WIRE 512 672 304 672 WIRE -416 688 -416 640 WIRE -304 688 -304 656 WIRE -208 688 -208 656 WIRE 304 688 304 672 WIRE 448 720 448 656 WIRE 480 720 448 720 WIRE 480 736 480 720 WIRE -496 768 -496 320 WIRE -416 768 -416 752 WIRE -416 768 -496 768 WIRE -304 768 -304 752 WIRE -304 768 -416 768 WIRE -208 768 -208 752 WIRE -208 768 -304 768 WIRE 48 768 48 736 WIRE 48 768 -208 768 WIRE 128 768 128 544 WIRE 128 768 48 768 WIRE 192 768 192 736 WIRE 192 768 128 768 WIRE 304 768 304 752 WIRE 304 768 192 768 WIRE 448 768 448 720 WIRE 448 768 304 768 WIRE 592 768 592 720 WIRE 592 768 448 768 WIRE 704 768 704 640 WIRE 704 768 592 768 WIRE 768 768 768 512 WIRE 768 768 704 768 FLAG 672 272 Out FLAG 592 528 beQctrl FLAG -384 592 Out555 FLAG -192 512 Pwm IOPIN -192 512 In FLAG 16 416 Alim555 FLAG 192 624 Alim FLAG 480 736 0 FLAG 528 416 0 FLAG 256 320 Pin FLAG 416 544 Pwm IOPIN 416 544 Out SYMBOL ind2 544 336 R270 WINDOW 0 15 3 VTop 0 WINDOW 3 44 131 VBottom 0 SYMATTR InstName Lf SYMATTR Value 400µ SYMATTR SpiceLine Rser=1 SYMATTR Type ind SYMBOL schottky 512 400 M180 WINDOW 0 38 23 Left 0 WINDOW 3 37 -1 Left 0 SYMATTR InstName Dsw SYMATTR Value MBR20100CT SYMATTR Description Diode SYMATTR Type diode SYMBOL res 784 528 R180 WINDOW 0 -36 95 Left 0 WINDOW 3 -29 63 Left 0 SYMATTR InstName RL SYMATTR Value 5 SYMBOL pnp2 464 400 M270 WINDOW 0 49 76 VLeft 0 WINDOW 3 72 83 VLeft 0 SYMATTR InstName Qout SYMATTR Value BD138F SYMBOL npn2 240 544 R0 WINDOW 0 28 36 Left 0 WINDOW 3 29 60 Left 0 SYMATTR InstName QDrv SYMATTR Value BC546B SYMBOL npn 576 544 M0 WINDOW 0 59 34 Left 0 WINDOW 3 28 57 Left 0 SYMATTR InstName QCtrl SYMATTR Value BC548A SYMBOL res 608 736 R180 WINDOW 0 36 76 Left 0 WINDOW 3 36 40 Left 0 SYMATTR InstName Rd1 SYMATTR Value 3k3 SYMATTR SpiceLine tol=1 pwr=0.1 SYMBOL res 592 480 R270 WINDOW 0 36 48 VTop 0 WINDOW 3 -8 57 VBottom 0 SYMATTR InstName Rd2 SYMATTR Value 10k SYMATTR SpiceLine tol=1 pwr=0.1 SYMBOL polcap 688 576 R0 WINDOW 3 5 56 Right 0 WINDOW 0 -8 34 Right 0 SYMATTR Value 47µ SYMATTR InstName Cf0 SYMATTR Description Capacitor SYMATTR Type cap SYMATTR SpiceLine V=16 Irms=1.5 Rser=0.07 MTBF=0 Lser=0 mfg="KEMET" pn="T520D476M016ASE070" type="Tantalum" ppPkg=1 SYMBOL cap -400 688 M0 WINDOW 0 70 30 Right 0 WINDOW 3 73 53 Right 0 SYMATTR InstName Ct SYMATTR Value 1n SYMBOL res -16 464 R180 WINDOW 0 28 18 VTop 0 WINDOW 3 31 80 VTop 0 SYMATTR InstName Rtoff SYMATTR Value 22k SYMATTR SpiceLine tol=1 pwr=0.1 SYMBOL res -32 256 R90 WINDOW 0 35 80 VRight 0 WINDOW 3 35 -24 VRight 0 SYMATTR InstName Rton SYMATTR Value 5k6 SYMATTR SpiceLine tol=1 pwr=0.1 SYMBOL voltage 192 640 M0 WINDOW 0 -54 124 Bottom 0 WINDOW 3 -2 73 Bottom 0 WINDOW 123 41 81 Top 0 SYMATTR InstName VLocom SYMATTR Value 80 SYMATTR SpiceLine Rser=.1 SYMBOL res -96 576 R90 WINDOW 0 2 94 VRight 0 WINDOW 3 0 -21 VRight 0 SYMATTR InstName Rbuf SYMATTR Value 47 SYMATTR SpiceLine tol=1 pwr=0.1 SYMBOL diode -128 384 R0 WINDOW 0 -12 46 VRight 0 WINDOW 3 -12 -28 VRight 0 SYMATTR InstName Don SYMATTR Value 1N914 SYMBOL 555_ALL -272 432 R0 WINDOW 38 -86 79 Left 0 SYMATTR InstName U2 SYMBOL polcap -320 688 R0 WINDOW 3 63 60 Right 0 WINDOW 0 62 6 Right 0 SYMATTR Value 22µ SYMATTR InstName Cf1 SYMATTR Description Capacitor SYMATTR Type cap SYMATTR SpiceLine V=35 Irms=160m Rser=0.75 MTBF=2000 Lser=0 mfg="Nichicon" pn="UPL1V220MAH" type="Al electrolytic" ppPkg=1 SYMBOL res 288 432 R0 WINDOW 3 -36 70 Left 0 WINDOW 0 -35 48 Left 0 SYMATTR Value 1k2 SYMATTR InstName Rc SYMBOL cap -224 688 R0 SYMATTR InstName C1 SYMATTR Value 100n SYMBOL zener 320 752 R180 WINDOW 0 -71 32 Left 0 WINDOW 3 -127 1 Left 0 SYMATTR InstName Dstab SYMATTR Value BZX84C2V7 SYMBOL cap 432 592 R0 WINDOW 0 -25 11 Left 0 WINDOW 3 -28 58 Left 0 SYMATTR InstName Cf SYMATTR Value 3n9 SYMBOL npn2 64 448 R0 WINDOW 0 28 36 Left 0 WINDOW 3 22 60 Left 0 SYMATTR InstName Qzp SYMATTR Value BD135P SYMBOL zener 64 464 R180 WINDOW 0 -53 29 Left 0 WINDOW 3 -127 1 Invisible 0 SYMATTR InstName Dz12 SYMATTR Value BZX84C12L SYMBOL res 64 752 R180 WINDOW 0 36 76 Left 0 WINDOW 3 36 40 Left 0 SYMATTR InstName Rd4 SYMATTR Value 4k7 SYMATTR SpiceLine tol=1 pwr=0.1 SYMBOL diode 448 256 R90 WINDOW 0 16 68 VBottom 0 WINDOW 3 -10 -44 VTop 0 SYMATTR InstName D2 SYMATTR Value MURS120 SYMBOL polcap 160 304 R90 WINDOW 0 -1 32 VBottom 0 WINDOW 3 33 35 VTop 0 SYMATTR InstName Cstart SYMATTR Value 4µ7 SYMATTR Description Capacitor SYMATTR Type cap SYMATTR SpiceLine V=63 Irms=170m Rser=1 MTBF=5000 Lser=0 mfg="Nichicon" pn="UPG1J4R7MPH" type="Al electrolytic" ppPkg=1 SYMBOL diode 224 320 R0 WINDOW 0 -12 46 Invisible 0 WINDOW 3 -12 -28 Invisible 0 SYMATTR InstName Don1 SYMATTR Value 1N914 SYMBOL diode 240 448 R270 WINDOW 0 32 32 Invisible 0 WINDOW 3 0 32 Invisible 0 SYMATTR InstName Don2 SYMATTR Value 1N914 SYMBOL res 288 320 R0 SYMATTR InstName R1 SYMATTR Value 270 TEXT -440 272 Left 0 !.tran 0 2m 0 startup TEXT 240 528 Left 0 ;x1W TEXT 208 424 VRight 0 ;+500mA_Fuse TEXT 16 256 Left 0 ;Conversor 70u80v a 12v6 X 25w