Version 4
SHEET 1 2340 768
WIRE 768 -48 704 -48
WIRE 704 48 704 -48
WIRE 112 128 32 128
WIRE 320 128 272 128
WIRE 624 128 624 48
WIRE 624 128 512 128
WIRE -256 144 -288 144
WIRE -160 144 -192 144
WIRE 112 144 112 128
WIRE 688 176 624 176
WIRE 768 176 768 144
WIRE 768 176 752 176
WIRE -160 192 -160 144
WIRE -160 192 -224 192
WIRE 320 224 304 224
WIRE 560 224 512 224
WIRE -592 240 -624 240
WIRE -528 240 -592 240
WIRE -512 240 -528 240
WIRE -432 240 -448 240
WIRE -352 240 -432 240
WIRE -336 240 -352 240
WIRE -288 240 -288 144
WIRE -288 240 -336 240
WIRE -272 240 -288 240
WIRE -160 240 -192 240
WIRE 704 240 704 224
WIRE 736 240 704 240
WIRE 768 240 768 176
WIRE 768 240 736 240
WIRE 112 256 112 240
WIRE 112 256 0 256
WIRE 624 256 624 176
WIRE -624 272 -624 240
WIRE 176 272 176 192
WIRE 480 272 256 272
WIRE -160 288 -160 240
WIRE 176 304 176 272
WIRE -512 320 -544 320
WIRE -432 320 -432 240
WIRE -432 320 -448 320
WIRE 400 336 320 336
WIRE 480 336 480 272
WIRE 480 336 464 336
WIRE 704 336 704 240
WIRE 704 336 672 336
WIRE -352 368 -352 240
WIRE -96 368 -112 368
WIRE -80 368 -96 368
WIRE 0 368 0 256
WIRE 704 368 704 336
WIRE -544 384 -544 320
WIRE -512 384 -544 384
WIRE -416 384 -448 384
WIRE -96 384 -96 368
WIRE -96 384 -128 384
WIRE 112 384 112 352
WIRE 176 384 112 384
WIRE -128 400 -128 384
WIRE -32 416 -96 416
WIRE 32 416 32 128
WIRE 32 416 -32 416
WIRE 384 416 32 416
WIRE 560 416 560 224
WIRE 624 416 624 336
WIRE 624 416 560 416
WIRE -624 432 -624 352
WIRE -576 432 -624 432
WIRE -544 432 -544 384
WIRE -544 432 -576 432
WIRE 320 432 320 336
WIRE 400 432 320 432
WIRE 480 432 480 336
WIRE 672 432 672 336
WIRE -160 448 -160 384
WIRE 0 448 -160 448
WIRE 160 448 80 448
WIRE 384 448 384 416
WIRE -288 464 -288 240
WIRE -96 464 -96 416
WIRE 192 464 112 464
WIRE 272 464 272 128
WIRE 320 464 320 432
WIRE 320 464 272 464
WIRE 352 464 336 464
WIRE -160 480 -160 448
WIRE 480 480 480 432
WIRE 480 480 416 480
WIRE 768 480 768 240
WIRE -528 496 -528 240
WIRE -512 496 -528 496
WIRE -416 496 -416 384
WIRE -416 496 -448 496
WIRE 320 496 320 464
WIRE 352 496 320 496
WIRE -32 512 -32 416
WIRE 160 528 160 448
WIRE 336 528 336 464
WIRE 336 528 160 528
WIRE -416 592 -416 496
WIRE -352 592 -352 432
WIRE -352 592 -416 592
WIRE -288 592 -288 528
WIRE -288 592 -352 592
WIRE -224 592 -224 192
WIRE -224 592 -288 592
WIRE -160 592 -160 560
WIRE -160 592 -224 592
WIRE -128 592 -128 480
WIRE -128 592 -160 592
WIRE -96 592 -96 528
WIRE -96 592 -128 592
WIRE -32 592 -96 592
WIRE 112 592 112 544
WIRE 112 592 -32 592
WIRE 176 592 176 384
WIRE 176 592 112 592
WIRE 304 592 304 224
WIRE 304 592 176 592
WIRE 336 592 304 592
WIRE 384 592 384 512
WIRE 384 592 336 592
WIRE 544 592 384 592
WIRE 624 592 624 416
WIRE 672 592 672 496
WIRE 672 592 624 592
WIRE 704 592 704 432
WIRE 704 592 672 592
WIRE 736 592 704 592
WIRE 768 592 768 560
WIRE 768 592 736 592
WIRE -416 608 -416 592
FLAG -416 608 0
FLAG -592 240 in1
FLAG -576 432 in2
FLAG -336 240 raw
FLAG 736 240 out
FLAG 736 592 out2
SYMBOL diode -448 400 M270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName D2
SYMATTR Value MUR460
SYMBOL diode -512 336 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName D3
SYMATTR Value MUR460
SYMBOL diode -512 256 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName D1
SYMATTR Value MUR460
SYMBOL diode -448 512 M270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName D4
SYMATTR Value MUR460
SYMBOL voltage -624 256 R0
WINDOW 3 -49 -96 VRight 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR Value SINE(0 142 60 0 0 0 100)
SYMATTR InstName V1
SYMBOL diode -272 528 R180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D5
SYMATTR Value UPSC600
SYMBOL polcap 688 368 R0
WINDOW 3 24 64 Left 2
SYMATTR Value 300µ
SYMATTR InstName C3
SYMATTR Description Capacitor
SYMATTR Type cap
SYMATTR SpiceLine V=600 Irms=2.9 Rser=0.018 Lser=0
SYMBOL res -144 576 R180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R4
SYMATTR Value 0.02
SYMBOL nmos -112 288 M0
WINDOW 0 37 -23 VRight 2
WINDOW 3 69 -22 VRight 2
SYMATTR InstName M1
SYMATTR Value IXTH88N30P
SYMBOL ind2 -288 256 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 50µ
SYMATTR Type ind
SYMATTR SpiceLine Rser=10m
SYMBOL res 16 352 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R2
SYMATTR Value 1
SYMBOL res 96 432 R90
WINDOW 0 20 27 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R3
SYMATTR Value 500
SYMBOL voltage 112 448 R0
WINDOW 0 -12 55 Left 2
WINDOW 3 7 108 Left 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V2
SYMATTR Value 200m
SYMBOL res 288 448 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R8
SYMATTR Value 1k
SYMBOL res 496 416 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R9
SYMATTR Value 50k
SYMBOL res 752 464 R0
WINDOW 0 -36 26 Left 2
WINDOW 3 -37 61 Left 2
SYMATTR InstName R10
SYMATTR Value 100
SYMATTR SpiceLine pwr=1000
SYMBOL Opamps\\LT1498 384 416 R0
WINDOW 0 -22 63 Left 2
SYMATTR InstName U3
SYMBOL voltage -32 496 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V4
SYMATTR Value 15
SYMBOL polcap -112 464 R0
WINDOW 3 24 56 Left 2
SYMATTR Value 10µ
SYMATTR InstName C2
SYMATTR Description Capacitor
SYMATTR Type cap
SYMATTR SpiceLine V=6.3 Irms=0 Rser=4 Lser=0 mfg="AVX" pn="TAJA106M006" type="Tantalum"
SYMBOL cap 320 528 R0
WINDOW 0 -19 49 Left 2
WINDOW 3 32 46 Left 2
SYMATTR InstName C4
SYMATTR Value 470p
SYMATTR SpiceLine Rser=10m
SYMBOL polcap -368 368 R0
WINDOW 3 24 64 Left 2
SYMATTR Value 10µ
SYMATTR InstName C5
SYMATTR Description Capacitor
SYMATTR Type cap
SYMATTR SpiceLine V=600 Irms=10 Rser=2m Lser=0
SYMBOL cap 464 320 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C1
SYMATTR Value 220p
SYMATTR SpiceLine Rser=10m
SYMBOL ind2 640 352 R180
WINDOW 0 36 80 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName L2
SYMATTR Value 50µ
SYMATTR Type ind
SYMATTR SpiceLine Rser=10m
SYMBOL diode 688 192 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName D7
SYMATTR Value UPSC600
SYMBOL res 640 576 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R7
SYMATTR Value 200k
SYMBOL cap -192 128 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C6
SYMATTR Value 10n
SYMATTR SpiceLine Rser=10m
SYMBOL cap 688 496 R180
WINDOW 0 24 56 Left 2
WINDOW 3 24 8 Left 2
SYMATTR InstName C7
SYMATTR Value 10n
SYMATTR SpiceLine Rser=1m
SYMBOL Optos\\PC817D 416 176 M0
SYMATTR InstName U1
SYMBOL res 720 32 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 10k
SYMBOL zener 752 80 R0
SYMATTR InstName D6
SYMATTR Value 1N5378B
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL zener 752 16 R0
SYMATTR InstName D8
SYMATTR Value 1N5378B
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL zener 752 -48 R0
SYMATTR InstName D9
SYMATTR Value 1N5378B
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL npn 176 144 M0
SYMATTR InstName Q1
SYMATTR Value 2N3904
SYMBOL pnp 176 352 R180
SYMATTR InstName Q2
SYMATTR Value 2N3906
SYMBOL res 272 256 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R5
SYMATTR Value 100
SYMBOL res -112 496 R180
WINDOW 0 10 93 Left 2
WINDOW 3 -10 77 Left 2
SYMATTR InstName R11
SYMATTR Value 1k
TEXT -696 448 Left 2 !.tran 0.5 startup
TEXT -440 88 Left 2 ;317V 200 uH 0.8A/uSec
TEXT -168 8 Left 2 ;9.66A in at 226VAC = 2183 VA\n1196W in\n887W out (304.9V at 3.05A)\n74.2% eff\n54.8% PF
TEXT -256 280 VRight 2 ;L1 => 4.8 A RMS
TEXT -192 216 Left 2 !K1 L1 L2 0.99