Version 4 SHEET 1 2384 1076 WIRE 672 -352 608 -352 WIRE 720 -352 672 -352 WIRE 608 -336 608 -352 WIRE 720 -336 720 -352 WIRE 608 -240 608 -256 WIRE 688 -240 672 -240 WIRE 720 -240 720 -256 WIRE 720 -240 688 -240 WIRE 608 -224 608 -240 WIRE 720 -224 720 -240 WIRE 672 -176 672 -240 WIRE 720 -128 720 -144 WIRE 720 -112 720 -128 WIRE 1232 -80 976 -80 WIRE 1520 -80 1296 -80 WIRE 208 -64 128 -64 WIRE 400 -64 288 -64 WIRE 464 -64 400 -64 WIRE 512 -64 464 -64 WIRE 800 -64 784 -64 WIRE 128 -32 128 -64 WIRE 288 -32 288 -64 WIRE 400 -32 400 -64 WIRE 512 0 512 -64 WIRE 896 0 512 0 WIRE 976 0 976 -80 WIRE 976 0 896 0 WIRE 1072 0 976 0 WIRE 1264 0 1152 0 WIRE 1344 0 1264 0 WIRE 1376 0 1344 0 WIRE 1472 0 1440 0 WIRE 1520 0 1520 -80 WIRE 1520 0 1472 0 WIRE 1568 0 1520 0 WIRE 1616 0 1568 0 WIRE 1664 0 1616 0 WIRE 720 16 720 -16 WIRE 720 48 720 16 WIRE 832 48 720 48 WIRE 1344 48 1344 0 WIRE 1568 48 1568 0 WIRE 1664 48 1664 0 WIRE 208 64 208 -64 WIRE 224 64 208 64 WIRE 288 64 288 32 WIRE 288 64 224 64 WIRE 512 64 512 0 WIRE 720 64 720 48 WIRE 832 64 832 48 WIRE 128 96 128 48 WIRE 400 96 400 32 WIRE 224 128 208 128 WIRE 304 128 224 128 WIRE 400 128 400 96 WIRE 400 128 368 128 WIRE 1072 128 1040 128 WIRE 1184 128 1152 128 WIRE 1296 128 1264 128 WIRE 128 144 128 96 WIRE 288 160 288 64 WIRE 400 160 400 128 WIRE 512 192 512 128 WIRE 576 192 512 192 WIRE 672 192 576 192 WIRE 720 192 720 144 WIRE 720 192 672 192 WIRE 736 192 720 192 WIRE 832 192 832 144 WIRE 832 192 816 192 WIRE 1056 192 832 192 WIRE 1344 192 1344 144 WIRE 1344 192 1056 192 WIRE 1568 192 1568 112 WIRE 1568 192 1344 192 WIRE 1664 192 1664 128 WIRE 1664 192 1568 192 WIRE 1056 208 1056 192 WIRE 896 224 896 0 WIRE 976 224 896 224 WIRE 128 256 128 224 WIRE 208 256 208 128 WIRE 208 256 128 256 WIRE 288 256 288 224 WIRE 400 256 400 224 WIRE 400 256 288 256 WIRE 512 256 512 192 WIRE 512 256 400 256 WIRE 672 256 672 192 WIRE 896 256 896 224 WIRE 976 256 976 224 WIRE 1184 256 1184 128 WIRE 1264 256 1264 128 WIRE 1472 256 1472 0 WIRE 576 304 288 304 WIRE 288 368 288 304 WIRE 368 368 288 368 WIRE 512 368 432 368 WIRE 672 368 672 336 WIRE 672 368 512 368 WIRE 976 368 976 336 WIRE 1056 368 976 368 WIRE 1184 368 1184 320 WIRE 1184 368 1056 368 WIRE 1408 368 1312 368 WIRE 1472 368 1472 336 WIRE 1472 368 1408 368 WIRE 1408 384 1408 368 WIRE 1472 384 1472 368 WIRE 1056 400 1056 368 WIRE 1184 400 1184 368 WIRE 576 448 576 304 WIRE 640 448 576 448 WIRE 896 448 896 336 WIRE 896 448 864 448 WIRE 288 464 288 368 WIRE 304 464 288 464 WIRE 384 464 368 464 WIRE 400 464 384 464 WIRE 512 464 512 368 WIRE 512 464 480 464 WIRE 1056 496 1056 464 WIRE 1184 496 1184 464 WIRE 1408 496 1408 464 WIRE 1472 496 1472 464 WIRE 512 512 512 464 WIRE 576 512 512 512 WIRE 640 512 576 512 WIRE 896 512 864 512 WIRE 976 512 976 368 WIRE 976 512 896 512 WIRE 272 576 240 576 WIRE 384 576 352 576 WIRE 576 576 384 576 WIRE 640 576 576 576 WIRE 896 576 864 576 WIRE 976 576 896 576 WIRE 1264 576 1264 336 WIRE 1264 576 976 576 WIRE 240 608 240 576 WIRE 384 608 384 576 WIRE 512 608 512 512 WIRE 976 608 976 576 WIRE 608 640 608 -128 WIRE 640 640 608 640 WIRE 896 640 864 640 WIRE 240 704 240 672 WIRE 384 704 384 672 WIRE 512 704 512 672 WIRE 976 704 976 672 WIRE 608 736 608 640 WIRE 1312 736 1312 368 WIRE 1312 736 608 736 FLAG 1056 208 0 FLAG 1408 496 0 FLAG 1472 496 0 FLAG 896 640 0 FLAG 1056 496 0 FLAG 1184 496 0 FLAG 976 704 0 FLAG 240 704 0 FLAG 384 704 0 FLAG 512 704 0 FLAG 1040 128 0 FLAG 896 512 Vcc FLAG 896 576 Out FLAG 896 448 Iac FLAG 576 448 Icmp FLAG 576 512 Imo FLAG 576 576 Vcmp FLAG 608 640 Vfb FLAG 1616 0 Vbst FLAG 464 -64 Vabs FLAG 1264 128 G FLAG 1264 0 D FLAG 576 192 Is FLAG 1184 128 Vs FLAG 224 64 L FLAG 224 128 N FLAG 672 -352 Vcc FLAG 800 -64 0 FLAG 128 96 1 FLAG 400 96 2 FLAG 384 464 4 FLAG 608 -240 5 FLAG 688 -240 6 FLAG 720 -128 7 FLAG 720 16 8 FLAG 240 576 3 SYMBOL Misc\\signal 128 -48 M0 WINDOW 123 0 0 Left 2 WINDOW 39 24 126 Left 2 SYMATTR SpiceLine Rser=1m Cpar=1m SYMATTR InstName V1 SYMATTR Value SINE(0 330 60) SYMBOL Misc\\signal 128 128 M0 WINDOW 123 0 0 Left 2 WINDOW 39 24 126 Left 2 SYMATTR SpiceLine Rser=1m Cpar=1m SYMATTR InstName V2 SYMATTR Value SINE(0 -165 60 0.2 0 0 12) SYMBOL FerriteBead2 336 128 R90 WINDOW 0 -9 0 Invisible 2 SYMATTR InstName L0 SYMATTR Prefix Line SYMATTR Value 15µ SYMATTR SpiceLine Rser=50m Rpar=5 SYMBOL diode 272 32 M180 WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D1 SYMATTR Value MR856 SYMBOL diode 272 224 M180 WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D2 SYMATTR Value MR856 SYMBOL diode 384 32 M180 WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D3 SYMATTR Value MR856 SYMBOL diode 384 224 M180 WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D4 SYMATTR Value MR856 SYMBOL cap 528 64 M0 SYMATTR InstName C1 SYMATTR Value 1µ0 SYMBOL res 832 176 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R1 SYMATTR Value 0.5 SYMBOL ind2 1056 -16 M90 WINDOW 0 5 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName L1 SYMATTR Value 3m SYMATTR Type ind SYMATTR SpiceLine Rser=30m Rpar=10k SYMBOL ind2 1168 144 M270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L2 SYMATTR Value 30µ SYMATTR Type ind SYMATTR SpiceLine Rser=1 Rpar=1k SYMBOL diode 1232 -64 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName D5 SYMATTR Value 1N4006 SYMBOL nmos 1296 48 R0 SYMATTR InstName M1 SYMATTR Value IRF830 SYMBOL diode 1376 16 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName D6 SYMATTR Value MUR460 SYMBOL polcap 1552 48 R0 WINDOW 3 24 56 Left 2 WINDOW 39 24 78 Left 2 SYMATTR Value 100µ SYMATTR SpiceLine Rser=1 SYMATTR InstName C2 SYMATTR Description Capacitor SYMATTR Type cap SYMBOL res 1648 32 R0 SYMATTR InstName R2 SYMATTR Value 1k6 SYMBOL cap 432 352 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C3 SYMATTR Value 33p SYMBOL cap 368 448 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C4 SYMATTR Value 680p SYMBOL res 496 448 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R3 SYMATTR Value 22k SYMBOL cap 256 608 M0 SYMATTR InstName C5 SYMATTR Value 1µ0 SYMBOL res 256 592 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R4 SYMATTR Value 56k SYMBOL cap 400 608 M0 SYMATTR InstName C6 SYMATTR Value 150n SYMBOL schottky 528 672 R180 WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D7 SYMATTR Value 1N5819 SYMATTR Description Diode SYMATTR Type diode SYMBOL res 656 240 R0 SYMATTR InstName R5 SYMATTR Value 3k9 SYMBOL UC3853 752 544 R0 SYMATTR InstName X1 SYMBOL res 912 352 R180 WINDOW 0 36 76 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName R6 SYMATTR Value 780k SYMBOL res 960 240 R0 SYMATTR InstName R7 SYMATTR Value 36k SYMBOL diode 1200 256 M0 SYMATTR InstName D8 SYMATTR Value MURS120 SYMBOL cap 1072 400 M0 SYMATTR InstName C7 SYMATTR Value 0µ1 SYMBOL polcap 1200 400 M0 WINDOW 3 24 56 Left 2 WINDOW 39 24 78 Left 2 SYMATTR Value 100µ SYMATTR SpiceLine Rser=0.1 SYMATTR InstName C8 SYMATTR Description Capacitor SYMATTR Type cap SYMBOL schottky 960 672 M180 WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D9 SYMATTR Value 1N5819 SYMATTR Description Diode SYMATTR Type diode SYMBOL res 1248 240 R0 SYMATTR InstName R8 SYMATTR Value 33 SYMBOL res 1456 240 R0 SYMATTR InstName R9 SYMATTR Value 1240k SYMBOL res 1456 368 R0 SYMATTR InstName R10 SYMATTR Value 10k SYMBOL res 1424 480 R180 WINDOW 0 36 76 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName R11 SYMATTR Value 150k SYMBOL res 592 -352 R0 SYMATTR InstName R12 SYMATTR Value 12k SYMBOL res 704 -352 R0 SYMATTR InstName R13 SYMATTR Value 5k6 SYMBOL pnp 672 -128 R180 WINDOW 0 48 64 Left 2 WINDOW 3 48 32 Left 2 SYMATTR InstName Q2 SYMATTR Value 2N4403 SYMBOL res 704 -240 R0 SYMATTR InstName R14 SYMATTR Value 6k2 SYMBOL npn 784 -112 M0 WINDOW 0 48 32 Left 2 WINDOW 3 48 64 Left 2 SYMATTR InstName Q3 SYMATTR Value 2N4401 SYMBOL res 736 160 R180 WINDOW 0 36 76 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName R15 SYMATTR Value 820 SYMBOL res 848 160 R180 WINDOW 0 36 76 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName R16 SYMATTR Value 820 SYMATTR SpiceLine tol=1 pwr=0.1 TEXT 1112 64 Center 2 !K1 L1 L2 1 TEXT 64 -184 Left 2 !.model MR856 D\n+ Is=0p1 Rs=7m5 Ikf=0.12 Isr=80n\n+ M=0.444 Vj=0.75 Cjo=73p tt=370n TEXT 976 -320 Left 2 !.model IRF830 vdmos Vto=4 Kp=3\n+ Rg=3 Rd=1.2 Rs=0.25 Rb=85m\n+ Cgs=600p Cgdmax=700p Cgdmin=10p A=2.2\n+ Is=20p Cjo=400p tt=300n TEXT 976 -184 Left 2 !.model 1N4006 D Is=80p Rs=40m N=1.5\n+ Cjo=27p M=0.33 tt=5u\n+ Bv=800 IBv=5u TEXT 800 448 Right 2 ;1 TEXT 800 512 Right 2 ;2 TEXT 800 576 Right 2 ;3 TEXT 792 640 Right 2 ;4 TEXT 704 640 Left 2 ;5 TEXT 720 576 Left 2 ;6 TEXT 712 512 Left 2 ;7 TEXT 712 448 Left 2 ;8 TEXT -80 488 Left 2 !.tran 0 0.75 8m3 startup uic