Version 4
SHEET 1 3592 692
WIRE 752 -48 624 -48
WIRE 1200 -48 752 -48
WIRE 1472 -48 1200 -48
WIRE 2000 -48 1904 -48
WIRE 2160 -48 2064 -48
WIRE 1904 -32 1904 -48
WIRE 1472 0 1472 -48
WIRE -608 16 -1008 16
WIRE -480 16 -528 16
WIRE -384 16 -480 16
WIRE -320 16 -384 16
WIRE 624 32 624 -48
WIRE 624 32 512 32
WIRE 1904 32 1904 16
WIRE 416 48 256 48
WIRE -1008 64 -1008 16
WIRE -480 64 -480 16
WIRE -384 64 -384 16
WIRE -320 64 -320 16
WIRE 256 64 256 48
WIRE 1904 80 1904 32
WIRE 1904 80 1712 80
WIRE 1984 80 1904 80
WIRE 2160 80 2160 -48
WIRE 2160 80 2064 80
WIRE 2256 80 2160 80
WIRE 2432 80 2256 80
WIRE 512 112 512 32
WIRE 624 112 624 32
WIRE 1200 128 1200 -48
WIRE 2256 128 2256 80
WIRE -720 144 -928 144
WIRE -528 144 -640 144
WIRE 752 144 752 -48
WIRE -928 160 -928 144
WIRE -384 160 -384 128
WIRE -384 160 -480 160
WIRE -320 160 -320 128
WIRE -320 160 -384 160
WIRE 2160 160 2160 80
WIRE 2160 160 1712 160
WIRE -1008 176 -1008 144
WIRE -480 176 -480 160
WIRE -224 176 -480 176
WIRE -128 176 -128 96
WIRE -128 176 -144 176
WIRE -64 176 -64 96
WIRE -48 176 -64 176
WIRE 48 176 32 176
WIRE 144 176 128 176
WIRE 2160 176 2160 160
WIRE 2432 176 2432 80
WIRE 144 192 144 176
WIRE 416 208 416 48
WIRE 512 208 512 176
WIRE 512 208 416 208
WIRE 1904 224 1904 80
WIRE -480 240 -480 176
WIRE -384 240 -480 240
WIRE -336 240 -384 240
WIRE 256 240 256 144
WIRE 1392 240 1296 240
WIRE 1408 240 1392 240
WIRE 1776 240 1712 240
WIRE -928 256 -928 240
WIRE -480 256 -480 240
WIRE -384 256 -384 240
WIRE -336 256 -336 240
WIRE 624 256 624 176
WIRE 624 256 400 256
WIRE 2256 256 2256 208
WIRE 2256 256 2208 256
WIRE 512 272 512 208
WIRE 624 272 624 256
WIRE 1296 272 1296 240
WIRE 2160 272 2160 240
WIRE 2256 272 2256 256
WIRE 1776 320 1776 240
WIRE 2208 320 2208 256
WIRE 2208 320 1776 320
WIRE -720 336 -928 336
WIRE -528 336 -640 336
WIRE -928 352 -928 336
WIRE -384 352 -384 320
WIRE -384 352 -480 352
WIRE -336 352 -336 320
WIRE -336 352 -384 352
WIRE -480 368 -480 352
WIRE 256 400 256 320
WIRE 400 400 400 256
WIRE 400 400 256 400
WIRE 512 400 512 336
WIRE 624 400 624 336
WIRE 624 400 512 400
WIRE 1200 400 1200 192
WIRE 1296 400 1296 336
WIRE 1296 400 1200 400
WIRE 1552 400 1552 320
WIRE 1552 400 1296 400
WIRE 1904 400 1904 288
WIRE 1904 400 1552 400
WIRE 2160 400 2160 352
WIRE 2160 400 1904 400
WIRE 2256 400 2256 352
WIRE 2256 400 2160 400
WIRE 2432 400 2432 256
WIRE 2432 400 2256 400
WIRE 624 432 624 400
WIRE 752 432 752 208
WIRE 752 432 624 432
WIRE -928 448 -928 432
WIRE 1200 448 1200 400
WIRE 624 464 624 432
WIRE -480 480 -480 448
FLAG 1200 448 0
FLAG 144 192 0
FLAG 624 464 0
FLAG -1008 176 0
FLAG -480 480 0
FLAG -928 256 0
FLAG -928 448 0
SYMBOL res 48 160 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 0.02
SYMBOL cap -64 160 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C1
SYMATTR Value 680n
SYMBOL ind2 -240 192 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 4 56 VBottom 2
SYMATTR InstName L2
SYMATTR Value 6.3µ
SYMBOL ind2 272 336 R180
WINDOW 0 36 80 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName L3
SYMATTR Value 6.3µ
SYMBOL res 240 48 R0
SYMATTR InstName R3
SYMATTR Value 0.2
SYMBOL PowerProducts\\LT1376 1552 160 R0
SYMATTR InstName U1
SYMBOL polcap 1184 128 R0
WINDOW 3 24 56 Left 2
SYMATTR Value 22µ
SYMATTR InstName C5
SYMATTR Description Capacitor
SYMATTR Type cap
SYMATTR SpiceLine V=63 Irms=215m Rser=0.52 Lser=0 mfg="Nichicon" pn="UPL1J220MPH" type="Al electrolytic"
SYMBOL cap 1280 272 R0
SYMATTR InstName C7
SYMATTR Value 100n
SYMATTR SpiceLine V=25 Irms=6.702 Rser=0.005 Lser=0
SYMBOL cap 1888 -32 R0
SYMATTR InstName C6
SYMATTR Value 0.1µ
SYMBOL diode 2064 -64 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName D3
SYMATTR Value 1N914
SYMBOL ind 2080 64 R90
WINDOW 0 5 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName L1
SYMATTR Value 20µ
SYMBOL polcap 2144 176 R0
WINDOW 3 24 56 Left 2
SYMATTR Value 100µ
SYMATTR InstName C8
SYMATTR Description Capacitor
SYMATTR Type cap
SYMATTR SpiceLine V=16 Irms=0 Rser=50m Lser=0
SYMBOL schottky 1920 288 R180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D4
SYMBOL res 2416 160 R0
SYMATTR InstName R2
SYMATTR Value 5r
SYMBOL res 2240 112 R0
SYMATTR InstName R4
SYMATTR Value 5.36k
SYMBOL res 2240 256 R0
SYMATTR InstName R5
SYMATTR Value 5k
SYMBOL res 2144 256 R0
SYMATTR InstName R6
SYMATTR Value 40m
SYMBOL schottky 528 176 R180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D1
SYMATTR Value MBRS340
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL schottky 528 336 R180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D2
SYMATTR Value 1N5817
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL schottky 640 176 R180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D5
SYMATTR Value 1N5817
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL schottky 640 336 R180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D6
SYMATTR Value 1N5817
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL nmos -528 64 R0
WINDOW 3 -84 103 Left 2
SYMATTR InstName M1
SYMATTR Value IRFB4410Z
SYMBOL voltage -1008 48 R0
WINDOW 123 0 0 Left 2
WINDOW 39 24 124 Left 2
SYMATTR InstName V1
SYMATTR Value 24V
SYMBOL voltage -928 144 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V2
SYMATTR Value PULSE(0 12 0 150n 100n 6.65u 16.6u)
SYMBOL voltage -928 336 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V3
SYMATTR Value PULSE(0 12 8.3u 150n 100n 6.65u 16.6u)
SYMBOL cap -64 80 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C2
SYMATTR Value 680n
SYMBOL res -512 0 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R7
SYMATTR Value 0.01
SYMBOL res -624 128 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R8
SYMATTR Value 33R
SYMBOL res -624 320 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R9
SYMATTR Value 33R
SYMBOL nmos -528 256 R0
WINDOW 3 -80 100 Left 2
SYMATTR InstName M4
SYMATTR Value IRFB4410Z
SYMBOL diode -368 128 R180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D7
SYMATTR Value 1N914
SYMBOL diode -368 320 R180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D8
SYMATTR Value 1N914
SYMBOL cap 736 144 R0
SYMATTR InstName C9
SYMATTR Value 220µ
SYMBOL res -496 352 R0
SYMATTR InstName R10
SYMATTR Value 0.01
SYMBOL cap -336 64 R0
SYMATTR InstName C3
SYMATTR Value 10n
SYMBOL cap -352 256 R0
SYMATTR InstName C4
SYMATTR Value 10n
SYMBOL res 144 160 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R11
SYMATTR Value 0.05
TEXT -96 576 Left 2 !.tran 20m
TEXT 48 544 Right 2 !k1 L2 L3 0.63
TEXT 2456 152 Left 2 ;Lastwiderstand
TEXT 1472 -112 Left 2 ;buck-Converter
TEXT -112 504 Left 2 ;Reihenschwingkreis
TEXT 1264 568 Left 2 ;#006: Berücksichtigung von ESR von C8
TEXT -936 592 Left 2 ;Schwingfrequenz: 60kHz
TEXT -944 624 Left 2 ;Resonanzfrewuenz: 54,372kHz
TEXT -32 -56 Left 2 ;R11 = Übergangswiderstände