Version 4
SHEET 1 1784 932
WIRE 448 -240 432 -240
WIRE 464 -240 448 -240
WIRE 560 -240 544 -240
WIRE 576 -240 560 -240
WIRE 560 -208 560 -240
WIRE 560 -208 512 -208
WIRE 448 -160 448 -240
WIRE 512 -160 512 -208
WIRE 592 -160 576 -160
WIRE 352 -32 352 -240
WIRE 352 -32 80 -32
WIRE 384 -32 384 -160
WIRE 384 -32 352 -32
WIRE 496 -32 384 -32
WIRE 592 -32 592 -160
WIRE 592 -32 576 -32
WIRE 656 -32 656 -240
WIRE 656 -32 592 -32
WIRE 688 -32 656 -32
WIRE 944 -32 688 -32
WIRE 688 32 688 -32
WIRE 944 32 944 -32
WIRE 496 48 496 -32
WIRE 816 64 784 64
WIRE 784 112 784 64
WIRE 800 112 784 112
WIRE 880 112 880 64
WIRE 896 112 880 112
WIRE 80 144 80 -32
WIRE 688 144 688 96
WIRE 496 160 496 128
WIRE 592 160 592 -32
WIRE 688 160 688 144
WIRE 784 176 784 112
WIRE 944 256 944 128
WIRE 944 256 784 256
WIRE 1040 256 944 256
WIRE 1344 256 1120 256
WIRE 1344 288 1344 256
WIRE 80 336 80 224
WIRE 128 448 48 448
WIRE 288 448 128 448
WIRE 336 448 288 448
WIRE 496 448 496 352
WIRE 496 448 416 448
WIRE 720 448 496 448
WIRE 1088 448 720 448
WIRE 1344 464 1344 368
WIRE 288 512 288 448
WIRE 1344 560 1344 528
WIRE 1504 560 1344 560
WIRE 128 576 128 448
WIRE 144 576 128 576
WIRE 528 576 432 576
WIRE 672 576 528 576
WIRE 1344 592 1344 560
WIRE 1440 592 1344 592
WIRE 944 640 944 256
WIRE 800 656 704 656
WIRE 816 656 800 656
WIRE 1504 656 1504 640
WIRE 1504 656 1440 656
WIRE 528 688 528 576
WIRE 1088 688 1088 448
WIRE 1120 688 1088 688
WIRE 1344 688 1344 592
WIRE 1344 688 1312 688
WIRE 128 704 128 576
WIRE 144 704 128 704
WIRE 496 704 496 448
WIRE 496 704 432 704
WIRE 48 720 48 448
WIRE 704 720 704 656
WIRE 800 720 800 656
WIRE 880 720 880 656
WIRE 896 720 880 720
WIRE 1472 720 1440 720
WIRE 1472 752 1472 720
WIRE 1504 752 1504 736
WIRE 1504 752 1472 752
WIRE 1504 768 1504 752
WIRE 1120 784 1008 784
WIRE 1344 784 1344 768
WIRE 1344 784 1312 784
WIRE 48 848 48 800
WIRE 240 848 48 848
WIRE 288 848 288 768
WIRE 288 848 240 848
WIRE 528 848 528 768
WIRE 528 848 288 848
WIRE 592 848 592 352
WIRE 592 848 528 848
WIRE 704 848 704 800
WIRE 704 848 592 848
WIRE 944 848 944 736
WIRE 944 848 704 848
WIRE 1008 848 1008 784
WIRE 1008 848 944 848
WIRE 1344 848 1344 784
WIRE 1344 848 1008 848
WIRE 1440 848 1440 784
WIRE 1440 848 1344 848
WIRE 1504 848 1440 848
WIRE 240 880 240 848
FLAG 80 336 0
FLAG 240 880 0
FLAG 672 576 out
FLAG 688 144 0
FLAG 720 448 Feedback
SYMBOL voltage 80 128 R0
WINDOW 123 0 0 Left 2
WINDOW 39 24 124 Left 2
SYMATTR SpiceLine Rser=1m
SYMATTR InstName V1
SYMATTR Value 350
SYMBOL Optos\\PC817B 544 256 M90
SYMATTR InstName U1
SYMBOL res 592 -48 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 1
SYMBOL res 480 32 R0
SYMATTR InstName R2
SYMATTR Value 10
SYMBOL voltage 48 704 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V2
SYMATTR Value 5
SYMBOL res 432 432 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R3
SYMATTR Value 1k
SYMBOL bv 784 160 R0
WINDOW 3 -3 120 Left 2
SYMATTR InstName B1
SYMATTR Value V=(2-V(out))*5
SYMBOL ind 1024 272 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 1m
SYMBOL res 1328 272 R0
SYMATTR InstName R4
SYMATTR Value 10m
SYMBOL res 512 672 R0
SYMATTR InstName R5
SYMATTR Value 100
SYMBOL cap 1328 464 R0
SYMATTR InstName C4
SYMATTR Value 1m
SYMATTR SpiceLine Rser=10m
SYMBOL cap 672 32 R0
WINDOW 3 26 -39 Left 2
SYMATTR InstName C6
SYMATTR Value 15µ ic=350
SYMATTR SpiceLine Rser=100m
SYMBOL Optos\\PC817B 1216 736 M0
SYMATTR InstName U2
SYMBOL res 1328 672 R0
SYMATTR InstName R8
SYMATTR Value 0.25
SYMBOL schottky 1456 720 M0
WINDOW 3 39 137 VLeft 2
SYMATTR InstName D3
SYMATTR Value 1N5817
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL schottky 512 -144 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 -97 VBottom 2
SYMATTR InstName D4
SYMATTR Value 1N5817
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL schottky 1456 656 M0
WINDOW 3 36 200 VLeft 2
SYMATTR InstName D2
SYMATTR Value 1N5817
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL schottky 1456 592 M0
WINDOW 3 39 265 VLeft 2
SYMATTR InstName D5
SYMATTR Value 1N5817
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL schottky 448 -144 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 -33 VBottom 2
SYMATTR InstName D6
SYMATTR Value 1N5817
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL schottky 384 -144 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName D7
SYMATTR Value 1N5817
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL res 1488 544 R0
SYMATTR InstName R7
SYMATTR Value 10k
SYMBOL res 1488 640 R0
SYMATTR InstName R9
SYMATTR Value 10k
SYMBOL res 1488 752 R0
SYMATTR InstName R10
SYMATTR Value 10k
SYMBOL res 672 -256 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R11
SYMATTR Value 10k
SYMBOL res 560 -256 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R12
SYMATTR Value 10k
SYMBOL res 448 -256 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R13
SYMATTR Value 10k
SYMBOL nmos 896 32 R0
SYMATTR InstName M1
SYMATTR Value SPA11N60C3
SYMBOL bv 704 704 R0
WINDOW 3 16 131 Left 2
SYMATTR InstName B2
SYMATTR Value V=(V(out))*5
SYMBOL nmos 896 640 R0
WINDOW 3 70 -163 VRight 2
SYMATTR InstName M2
SYMATTR Value SPA11N60C3
SYMBOL res 896 96 R90
WINDOW 0 55 2 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R14
SYMATTR Value 20
SYMBOL schottky 880 48 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 -57 -8 VTop 2
SYMATTR InstName D1
SYMATTR Value MBRS340
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL res 896 704 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R15
SYMATTR Value 20
SYMBOL schottky 880 640 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 -58 -7 VTop 2
SYMATTR InstName D8
SYMATTR Value MBRS340
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL PowerProducts\\LT1933 288 640 R0
SYMATTR InstName U3
TEXT 288 880 Left 2 !.tran 100m startup uic
TEXT 1392 432 Left 2 ;Kondensator
TEXT 232 48 VRight 2 ;geregelter Trafoausgang
TEXT 112 -160 Left 2 ;Optokopller Schutz
TEXT 688 -224 Left 2 ;Widerstände:
TEXT 688 -200 Left 2 ;unnötig, aber Simulation läuft
TEXT 688 -176 Left 2 ;stabiler
TEXT 112 -128 Left 2 ;bei Fehlfuktion