Version 4 SHEET 1 4060 1620 WIRE 128 -304 96 -304 WIRE 384 -304 256 -304 WIRE 384 -288 384 -304 WIRE 1520 -288 1424 -288 WIRE 1056 -256 944 -256 WIRE 1136 -256 1056 -256 WIRE 1328 -256 1136 -256 WIRE 1424 -256 1424 -288 WIRE 64 -240 32 -240 WIRE 128 -240 64 -240 WIRE 288 -240 256 -240 WIRE 1056 -224 1056 -256 WIRE 1520 -224 1520 -288 WIRE 1792 -224 1520 -224 WIRE 1824 -224 1792 -224 WIRE 1952 -224 1824 -224 WIRE 944 -208 944 -256 WIRE 1792 -192 1792 -224 WIRE 128 -176 64 -176 WIRE 288 -176 288 -240 WIRE 288 -176 256 -176 WIRE 864 -176 288 -176 WIRE 1328 -176 1328 -256 WIRE 2240 -176 2064 -176 WIRE 2368 -176 2240 -176 WIRE 1424 -160 1424 -176 WIRE 1520 -160 1424 -160 WIRE 1664 -160 1520 -160 WIRE 864 -128 864 -176 WIRE 1152 -128 864 -128 WIRE 1248 -128 1232 -128 WIRE 96 -112 96 -304 WIRE 128 -112 96 -112 WIRE 384 -112 384 -208 WIRE 384 -112 256 -112 WIRE 800 -112 384 -112 WIRE 2752 -112 2592 -112 WIRE 2768 -112 2752 -112 WIRE 2928 -112 2848 -112 WIRE 3056 -112 3008 -112 WIRE 3232 -112 3056 -112 WIRE 3328 -112 3232 -112 WIRE 3376 -112 3328 -112 WIRE 3456 -112 3376 -112 WIRE 1568 -96 1536 -96 WIRE 1664 -96 1568 -96 WIRE 1952 -96 1952 -224 WIRE 1952 -96 1920 -96 WIRE 2112 -96 2000 -96 WIRE 2416 -96 2320 -96 WIRE 2432 -96 2416 -96 WIRE 3376 -96 3376 -112 WIRE 96 -80 96 -112 WIRE 944 -80 944 -144 WIRE 976 -80 944 -80 WIRE 1056 -80 1056 -160 WIRE 1056 -80 1040 -80 WIRE 1536 -80 1536 -96 WIRE 1328 -64 1328 -80 WIRE 1424 -64 1424 -80 WIRE 2112 -64 2048 -64 WIRE 2368 -64 2368 -176 WIRE 2368 -64 2320 -64 WIRE 400 -48 336 -48 WIRE 416 -48 400 -48 WIRE 624 -48 496 -48 WIRE 800 -48 800 -112 WIRE 800 -48 704 -48 WIRE 1440 -32 1424 -32 WIRE 1664 -32 1520 -32 WIRE 1984 -32 1920 -32 WIRE 2000 -32 2000 -96 WIRE 2000 -32 1984 -32 WIRE 2592 -32 2592 -112 WIRE 2592 -32 2560 -32 WIRE 2624 -32 2592 -32 WIRE 2752 -32 2752 -112 WIRE 2752 -32 2720 -32 WIRE 2784 -32 2752 -32 WIRE 2720 -16 2720 -32 WIRE 336 0 336 -48 WIRE 1568 0 1568 -96 WIRE 3056 0 3056 -112 WIRE 3376 0 3376 -32 WIRE 1424 32 1424 -32 WIRE 1664 32 1488 32 WIRE 1952 32 1952 -96 WIRE 1952 32 1920 32 WIRE 2352 32 2320 32 WIRE 2560 32 2560 -32 WIRE 2784 32 2784 -32 WIRE 3328 32 3328 -112 WIRE 1424 48 1424 32 WIRE 2624 48 2624 32 WIRE 400 64 400 -48 WIRE 400 64 368 64 WIRE 432 64 400 64 WIRE 672 64 624 64 WIRE 800 64 800 -48 WIRE 1328 64 1328 16 WIRE 1328 64 800 64 WIRE 2064 64 2064 -176 WIRE 2112 64 2064 64 WIRE 2368 64 2368 -64 WIRE 2368 64 2320 64 WIRE 2720 64 2720 48 WIRE 800 80 800 64 WIRE 1056 80 1056 -80 WIRE 1072 80 1056 80 WIRE 1072 96 1072 80 WIRE 1632 96 1600 96 WIRE 1664 96 1632 96 WIRE 1984 96 1920 96 WIRE 2048 96 2048 -64 WIRE 2048 96 1984 96 WIRE 64 128 64 -176 WIRE 336 128 336 80 WIRE 432 128 336 128 WIRE 672 128 624 128 WIRE 1568 128 1568 80 WIRE 1584 128 1568 128 WIRE 672 144 672 128 WIRE 368 160 368 64 WIRE 944 160 944 -80 WIRE 944 160 864 160 WIRE 1536 160 1536 0 WIRE 1664 160 1536 160 WIRE 2352 160 2352 32 WIRE 2352 160 2320 160 WIRE 2560 160 2560 96 WIRE 2592 160 2560 160 WIRE 2624 160 2624 128 WIRE 2624 160 2592 160 WIRE 2720 160 2720 144 WIRE 2752 160 2720 160 WIRE 2784 160 2784 96 WIRE 2784 160 2752 160 WIRE 432 192 400 192 WIRE 672 192 624 192 WIRE 800 192 800 160 WIRE 1072 192 1072 160 WIRE 1168 192 1072 192 WIRE 1984 192 1984 176 WIRE 2112 192 2096 192 WIRE 2416 192 2320 192 WIRE 2432 192 2416 192 WIRE 2752 192 2752 160 WIRE 1072 208 1072 192 WIRE 1168 208 1168 192 WIRE 944 224 944 160 WIRE 1664 224 1600 224 WIRE 3056 240 3056 80 WIRE 3152 240 3056 240 WIRE 2096 272 2096 192 WIRE 2352 272 2352 160 WIRE 368 288 368 240 WIRE 400 288 400 192 WIRE 400 288 368 288 WIRE 800 288 800 256 WIRE 800 288 400 288 WIRE 864 288 864 160 WIRE 864 288 800 288 WIRE 1584 288 1584 128 WIRE 1664 288 1584 288 WIRE 1952 288 1920 288 WIRE 3152 288 3152 240 WIRE 3328 288 3328 112 WIRE 3248 304 3200 304 WIRE 3280 304 3248 304 WIRE 128 320 96 320 WIRE 384 320 256 320 WIRE 1952 320 1952 288 WIRE 384 336 384 320 WIRE 2224 336 2208 336 WIRE 2272 336 2224 336 WIRE 2448 336 2432 336 WIRE 2464 336 2448 336 WIRE 1168 352 1168 288 WIRE 1664 352 1648 352 WIRE 944 368 944 304 WIRE 2208 368 2208 336 WIRE 2272 368 2272 336 WIRE 2432 368 2432 336 WIRE 3200 368 3200 352 WIRE 3280 368 3280 352 WIRE 64 384 64 208 WIRE 128 384 64 384 WIRE 288 384 256 384 WIRE 2752 384 2752 352 WIRE 1648 400 1648 352 WIRE 1792 400 1792 384 WIRE 1952 400 1952 384 WIRE 864 416 752 416 WIRE 1072 432 1072 368 WIRE 1168 432 1168 416 WIRE 1168 432 1072 432 WIRE 1216 432 1168 432 WIRE 1328 432 1328 64 WIRE 1328 432 1280 432 WIRE 96 448 96 320 WIRE 128 448 96 448 WIRE 288 448 288 384 WIRE 288 448 256 448 WIRE 640 448 288 448 WIRE 752 448 752 416 WIRE 752 448 720 448 WIRE 2272 448 2272 432 WIRE 1328 464 1328 432 WIRE 2208 464 2208 448 WIRE 2432 464 2432 448 WIRE 3280 464 3280 448 WIRE 3296 464 3280 464 WIRE 1072 480 1072 432 WIRE 2720 480 2672 480 WIRE 2864 480 2784 480 WIRE 2928 480 2864 480 WIRE 3200 480 3200 448 WIRE 3296 496 3296 464 WIRE 96 512 96 448 WIRE 128 512 96 512 WIRE 384 512 384 416 WIRE 384 512 256 512 WIRE 2672 512 2672 480 WIRE 2864 512 2864 480 WIRE 2928 512 2928 480 WIRE 3296 512 3296 496 WIRE 384 544 384 512 WIRE 944 544 944 464 WIRE 944 544 384 544 WIRE 1072 544 944 544 WIRE 1328 544 1328 528 WIRE 1328 544 1072 544 WIRE 384 576 384 544 WIRE 96 592 96 512 WIRE 2864 592 2864 576 WIRE 2928 592 2928 576 WIRE 3152 592 3152 368 WIRE 3184 592 3152 592 WIRE 3200 592 3200 560 WIRE 3200 592 3184 592 WIRE 3248 592 3248 304 WIRE 3248 592 3200 592 WIRE 3296 592 3296 576 WIRE 3296 592 3248 592 WIRE 3328 592 3328 368 WIRE 3328 592 3296 592 WIRE 2672 608 2672 592 WIRE 3184 608 3184 592 FLAG 1424 48 0 FLAG 1952 400 0 FLAG 1792 400 0 FLAG 2208 464 0 FLAG 2432 464 0 FLAG 1824 -224 +15V FLAG 2224 336 +15V FLAG 1648 400 0 FLAG 1952 288 Vref FLAG 1984 192 0 FLAG 1984 48 0 FLAG 2240 -176 +15V FLAG 2096 272 0 FLAG 2352 272 0 FLAG 2416 192 C FLAG 2416 -96 A FLAG 1424 -64 0 FLAG 2672 608 0 FLAG 2928 480 +310V FLAG 3232 -112 Vout FLAG 3184 608 0 FLAG 3376 0 0 FLAG 2864 592 0 FLAG 2272 448 0 FLAG 2928 592 0 FLAG 96 592 0 FLAG 96 -80 0 FLAG 384 576 0 FLAG 672 144 0 FLAG 672 192 H1 FLAG 672 64 B1 FLAG 2448 336 +5v FLAG 1536 240 0 FLAG 1632 96 Vreg FLAG 2752 384 0 FLAG 2592 160 0 FLAG 1136 -256 +310V FLAG 1584 368 0 FLAG 64 -240 A SYMBOL EXTRA\\valvol\\TL494 1792 96 R0 SYMATTR InstName U1 SYMBOL EXTRA\\IRF\\GATEDRV\\IR2110A 2208 48 R0 SYMATTR InstName U2 SYMBOL res 1536 -48 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 14 100 VTop 2 SYMATTR InstName R1 SYMATTR Value 2.2k SYMBOL cap 1488 16 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C1 SYMATTR Value 6n SYMBOL cap 1936 320 R0 SYMATTR InstName C2 SYMATTR Value 0.1µ SYMBOL voltage 2208 352 R0 WINDOW 3 -12 61 Left 2 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR Value 15 SYMATTR InstName V1 SYMBOL voltage 2432 352 R0 WINDOW 3 -3 61 Left 2 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR Value 5 SYMATTR InstName V2 SYMBOL res 1968 -48 R0 SYMATTR InstName R2 SYMATTR Value 300 SYMBOL res 1968 80 R0 SYMATTR InstName R3 SYMATTR Value 300 SYMBOL res 1408 -176 R0 SYMATTR InstName R4 SYMATTR Value 0.5k SYMBOL res 1408 -272 R0 SYMATTR InstName R5 SYMATTR Value 14.5k SYMBOL EXTRA\\voltage 2672 496 R0 WINDOW 3 24 44 Left 2 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR Value 310 SYMATTR InstName V3 SYMBOL cap 1504 -224 R0 SYMATTR InstName C3 SYMATTR Value 1µ SYMBOL diode 2800 96 R180 WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D17 SYMBOL res 2704 48 R0 SYMATTR InstName R26 SYMATTR Value 100 SYMBOL cap 2704 -16 R0 SYMATTR InstName C20 SYMATTR Value 1n SYMBOL ind 2768 288 R180 WINDOW 0 36 80 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName L10 SYMATTR Value 2µ SYMBOL EuropeanResistor 3312 16 R0 SYMATTR InstName R30 SYMATTR Value 3k SYMBOL voltage 3296 480 R0 WINDOW 123 0 0 Left 2 WINDOW 39 64 65 Right 2 WINDOW 0 41 11 Right 2 WINDOW 3 42 79 Invisible 2 SYMATTR SpiceLine Rser=40m SYMATTR InstName V6 SYMATTR Value PULSE(0 20 1100u 10u 10u 500u 3000u 1) SYMBOL sw 3328 272 R0 WINDOW 3 6 107 Left 2 SYMATTR Value SW_ON SYMATTR InstName S1 SYMBOL res 3296 464 R180 WINDOW 0 24 97 Left 2 WINDOW 3 26 10 Left 2 SYMATTR InstName R31 SYMATTR Value 1k SYMBOL sw 3152 272 M0 WINDOW 3 44 52 Left 2 SYMATTR Value SW_ON SYMATTR InstName S2 SYMBOL res 3216 464 R180 WINDOW 0 24 97 Left 2 WINDOW 3 26 10 Left 2 SYMATTR InstName R32 SYMATTR Value 1k SYMBOL voltage 3200 464 R0 WINDOW 123 0 0 Left 2 WINDOW 39 61 59 Right 2 WINDOW 0 41 11 Right 2 WINDOW 3 42 79 Invisible 2 SYMATTR InstName V7 SYMATTR Value PULSE(0 20 300u 10u 10u 500u 3000u 1) SYMBOL res 3072 96 R180 WINDOW 0 36 76 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName R33 SYMATTR Value 50 SYMBOL res 2864 -128 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R15 SYMATTR Value 1.25m SYMBOL ind 2912 -96 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 4 56 VBottom 2 SYMATTR InstName L5 SYMATTR Value 70µ SYMBOL cap 3360 -96 R0 SYMATTR InstName C8 SYMATTR Value 2.2µ SYMBOL cap 2848 512 R0 SYMATTR InstName C9 SYMATTR Value 2.2µ SYMBOL cap 2256 368 R0 SYMATTR InstName C10 SYMATTR Value 2.2µ SYMBOL polcap 2912 512 R0 WINDOW 3 24 56 Left 2 SYMATTR Value 1000µ SYMATTR InstName C11 SYMATTR Description Capacitor SYMATTR Type cap SYMATTR SpiceLine V=10 Irms=570m Rser=0.14 Lser=0 mfg="Nichicon" pn="UPR1A102MPH" type="Al electrolytic" SYMBOL EXTRA\\valvol\\hcpl3180 192 -208 R0 WINDOW 0 -8 -103 Center 2 WINDOW 3 -6 -65 Center 2 SYMATTR InstName U5 SYMBOL EXTRA\\valvol\\hcpl3180 192 416 R0 WINDOW 0 -8 -100 Center 2 WINDOW 3 -2 -59 Center 2 SYMATTR InstName U6 SYMBOL EXTRA\\voltage 384 -304 M0 WINDOW 3 -10 57 Left 2 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR Value 15 SYMATTR InstName V8 SYMBOL EXTRA\\voltage 384 320 M0 WINDOW 3 -12 66 Left 2 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR Value 15 SYMATTR InstName V9 SYMBOL res 80 112 M0 WINDOW 0 -31 35 Left 2 WINDOW 3 -33 96 Left 2 SYMATTR InstName R9 SYMATTR Value 500 SYMBOL res 1248 -112 M270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R14 SYMATTR Value 9 SYMBOL res 624 432 M90 WINDOW 0 18 107 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R18 SYMATTR Value 9 SYMBOL EXTRA\\diode 1056 544 M180 WINDOW 0 24 64 Left 2 WINDOW 3 43 19 Left 2 SYMATTR InstName D4 SYMATTR Value HFA08TB60 SYMBOL EXTRA\\diode 1056 160 M180 WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D5 SYMATTR Value HFA08TB60 SYMBOL EXTRA\\diode 1040 -160 M180 WINDOW 0 24 64 Left 2 WINDOW 3 57 44 Left 2 SYMATTR InstName D10 SYMATTR Value HFA08TB60 SYMBOL res 1088 192 M0 SYMATTR InstName R19 SYMATTR Value 0.1 SYMBOL ind2 1088 272 M0 SYMATTR InstName L7 SYMATTR Value 10µ SYMATTR Type ind SYMBOL res 1184 192 M0 SYMATTR InstName R20 SYMATTR Value 1k SYMBOL cap 1184 352 M0 SYMATTR InstName C12 SYMATTR Value 270p SYMBOL cap 1216 416 M90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C13 SYMATTR Value 4.7n SYMBOL cap 976 -96 M90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C14 SYMATTR Value 4.7n SYMBOL res 816 64 M0 SYMATTR InstName R21 SYMATTR Value 100 SYMBOL cap 816 192 M0 SYMATTR InstName C15 SYMATTR Value 200p SYMBOL ind2 512 -32 M270 WINDOW 0 32 56 VTop 2 WINDOW 3 4 56 VBottom 2 SYMATTR InstName L8 SYMATTR Value 2µ SYMATTR Type ind SYMBOL ind 352 -16 M0 WINDOW 3 -342 -347 Left 2 SYMATTR Value Hc=13. Bs=.39 Br=.10 A=0.000708 Lm=0.124 Lg=0.0002 N=17 SYMATTR InstName L13 SYMATTR SpiceLine Rser=0.1u SYMBOL EXTRA\\valvol\\G_Loop 528 128 M0 SYMATTR InstName U10 SYMATTR SpiceLine A=0.000708 N=17 Lm=0.124 SYMBOL res 608 -64 M90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R22 SYMATTR Value 15m SYMBOL EXTRA\\ST\\NMOSFET\\STW45NM50 1296 -128 R0 WINDOW 3 -157 93 Left 2 SYMATTR InstName U11 SYMBOL EXTRA\\ST\\NMOSFET\\STW45NM50 912 416 R0 WINDOW 3 -103 70 Left 2 WINDOW 0 53 -48 Left 2 SYMATTR InstName U12 SYMBOL EXTRA\\diode 928 -144 M180 WINDOW 0 24 64 Left 2 WINDOW 3 -40 129 Left 2 SYMATTR InstName D13 SYMATTR Value HFA08TB60 SYMBOL EXTRA\\diode 1312 528 M180 WINDOW 0 24 64 Left 2 WINDOW 3 -78 1 Left 2 SYMATTR InstName D14 SYMATTR Value HFA08TB60 SYMBOL res 1344 -80 M0 SYMATTR InstName R23 SYMATTR Value 1µ SYMBOL res 960 208 M0 SYMATTR InstName R24 SYMATTR Value 1µ SYMBOL diode 2576 96 R180 WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D19 SYMBOL res 2608 32 R0 SYMATTR InstName R16 SYMATTR Value 100 SYMBOL cap 2608 -32 R0 SYMATTR InstName C18 SYMATTR Value 1n SYMBOL res 1520 -96 R0 SYMATTR InstName R37 SYMATTR Value 1k SYMBOL res 1520 144 R0 SYMATTR InstName R38 SYMATTR Value 1k SYMBOL res 1552 -16 R0 SYMATTR InstName R34 SYMATTR Value 1k SYMBOL res 1568 272 R0 SYMATTR InstName R35 SYMATTR Value 1k SYMBOL diode 2720 496 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName D1 SYMBOL ind2 352 144 R0 SYMATTR InstName L1 SYMATTR Value 185m SYMATTR Type ind SYMBOL ind2 2736 256 R0 SYMATTR InstName L2 SYMATTR Value 400m SYMATTR Type ind TEXT 80 -408 Left 2 !.options abstol=1e-9 chgtol=1e-8 maxstep=100n reltol=1e-4 trtol=2 TEXT 2904 -200 Left 2 !.MODEL SW_ON VSWITCH(VON=12V VOFF=1V RON=0.001 ROFF=1MEG) TEXT 632 -432 Left 2 !.tran 0 4m 0 TEXT 168 112 Left 2 !K2 L1 L2 1