Version 4
SHEET 1 2128 708
WIRE 288 -336 -560 -336
WIRE -1360 -288 -1536 -288
WIRE -1168 -288 -1360 -288
WIRE -336 -288 -1168 -288
WIRE -240 -288 -336 -288
WIRE -160 -288 -240 -288
WIRE 288 -272 288 -336
WIRE -560 -240 -560 -336
WIRE -1360 -224 -1360 -288
WIRE -240 -224 -240 -288
WIRE -160 -224 -160 -288
WIRE -1168 -192 -1168 -288
WIRE -1168 -192 -1216 -192
WIRE 1296 -112 1200 -112
WIRE 1376 -112 1296 -112
WIRE 1408 -112 1376 -112
WIRE 1584 -112 1488 -112
WIRE 1680 -112 1584 -112
WIRE 1696 -112 1680 -112
WIRE 1920 -112 1792 -112
WIRE -1536 -96 -1536 -288
WIRE -1504 -96 -1536 -96
WIRE -1024 -96 -1216 -96
WIRE -992 -96 -1024 -96
WIRE -1024 -80 -1024 -96
WIRE 1200 -80 1200 -112
WIRE 1488 -80 1488 -112
WIRE -240 -64 -240 -144
WIRE -144 -64 -240 -64
WIRE 112 -64 -80 -64
WIRE 224 -64 112 -64
WIRE 272 -64 224 -64
WIRE 384 -64 352 -64
WIRE 528 -64 480 -64
WIRE 1296 -64 1296 -112
WIRE 1584 -64 1584 -112
WIRE 1792 -48 1792 -112
WIRE 224 -32 224 -64
WIRE 384 -32 384 -64
WIRE 480 -32 480 -64
WIRE 528 -16 528 -64
WIRE 544 -16 528 -16
WIRE 672 -16 608 -16
WIRE 816 -16 672 -16
WIRE -1120 0 -1216 0
WIRE -160 16 -160 -144
WIRE 64 16 -160 16
WIRE 816 32 816 -16
WIRE -1120 48 -1120 0
WIRE -848 48 -1120 48
WIRE 112 48 112 32
WIRE 160 48 112 48
WIRE 528 48 528 -16
WIRE 544 48 528 48
WIRE 656 48 608 48
WIRE 288 64 288 -192
WIRE 384 64 384 48
WIRE 384 64 288 64
WIRE 112 80 112 48
WIRE 384 80 384 64
WIRE -1152 96 -1216 96
WIRE 64 96 48 96
WIRE -848 112 -848 48
WIRE 480 112 480 48
WIRE 544 112 480 112
WIRE 672 112 672 -16
WIRE 672 112 608 112
WIRE 1200 112 1200 0
WIRE 1296 112 1296 0
WIRE 1296 112 1200 112
WIRE 1488 112 1488 0
WIRE 1488 112 1296 112
WIRE 1584 112 1584 0
WIRE 1584 112 1488 112
WIRE 1792 112 1792 32
WIRE 1792 112 1584 112
WIRE -240 144 -240 -64
WIRE 48 144 48 96
WIRE 48 144 -240 144
WIRE 1200 144 1200 112
WIRE -160 176 -160 16
WIRE -144 176 -160 176
WIRE 112 176 -80 176
WIRE 224 176 224 32
WIRE 224 176 112 176
WIRE 272 176 224 176
WIRE 384 176 384 160
WIRE 384 176 352 176
WIRE 480 176 480 112
WIRE 544 176 480 176
WIRE 656 176 656 48
WIRE 656 176 608 176
WIRE -1152 192 -1152 160
WIRE -1088 192 -1152 192
WIRE -336 208 -336 -288
WIRE 816 224 816 96
WIRE -1360 320 -1360 128
WIRE -1152 320 -1152 272
WIRE -1152 320 -1360 320
WIRE -1088 320 -1088 256
WIRE -1088 320 -1152 320
WIRE -1024 320 -1024 0
WIRE -1024 320 -1088 320
WIRE -848 320 -848 192
WIRE -848 320 -1024 320
WIRE -560 320 -560 -160
WIRE -560 320 -848 320
WIRE -384 320 -560 320
WIRE -336 320 -336 288
WIRE -336 320 -384 320
WIRE -320 320 -336 320
WIRE 160 320 160 48
WIRE 160 320 -240 320
WIRE 656 320 656 176
WIRE 816 320 816 304
WIRE 816 320 656 320
WIRE -336 336 -336 320
WIRE 656 352 656 320
WIRE -384 400 -384 320
WIRE -240 400 -240 320
WIRE -384 496 -384 464
WIRE -384 496 -480 496
WIRE -240 496 -240 480
WIRE -240 496 -384 496
FLAG -336 336 0
FLAG -480 496 isense
FLAG -992 -96 outp
FLAG 656 352 0
FLAG 816 -16 vout
FLAG 1376 -112 eout
FLAG 1680 -112 ein
FLAG 1200 144 0
SYMBOL ind2 400 64 R180
WINDOW 0 36 80 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName L1
SYMATTR Value 15µ
SYMATTR SpiceLine Rser=10m
SYMBOL ind2 400 176 R180
WINDOW 0 36 80 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName L2
SYMATTR Value 15µ
SYMATTR SpiceLine Rser=10m
SYMBOL ind2 272 -288 R0
SYMATTR InstName L3
SYMATTR Value 400µ
SYMATTR SpiceLine Rser=20m
SYMBOL voltage -336 192 R0
WINDOW 123 0 0 Left 2
WINDOW 39 -3 229 Left 2
WINDOW 3 -23 -326 VRight 2
SYMATTR Value PULSE(0 24 1m 1m 1m 100 200)
SYMATTR InstName V1
SYMBOL nmos 64 -64 R0
WINDOW 3 11 -19 Left 2
SYMATTR Value BSC320N20NS3
SYMATTR InstName M1
SYMBOL nmos 64 176 M180
WINDOW 3 17 -45 Left 2
SYMATTR Value BSC320N20NS3
SYMATTR InstName M2
SYMBOL schottky -144 -48 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 90 70 VBottom 2
SYMATTR InstName D1
SYMATTR Value MBRS340
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL schottky -144 192 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName D2
SYMATTR Value MBRS340
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL res -224 -128 R180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R1
SYMATTR Value 470
SYMBOL res -144 -128 R180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R2
SYMATTR Value 330
SYMBOL ind2 496 64 R180
WINDOW 0 36 80 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName L4
SYMATTR Value 20m
SYMATTR Type ind
SYMBOL diode 544 0 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 -222 26 VBottom 2
SYMATTR InstName D5
SYMATTR Value UPSC600
SYMBOL diode 608 160 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 37 37 VTop 2
SYMATTR InstName D6
SYMATTR Value UPSC600
SYMBOL diode 608 32 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 244 38 VTop 2
SYMATTR InstName D7
SYMATTR Value UPSC600
SYMBOL diode 544 128 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 -121 26 VBottom 2
SYMATTR InstName D8
SYMATTR Value UPSC600
SYMBOL cap 208 -32 R0
SYMATTR InstName C1
SYMATTR Value 2µ
SYMATTR SpiceLine Rser=10m
SYMBOL res -336 336 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R7
SYMATTR Value 10m
SYMBOL res -256 384 R0
SYMATTR InstName R4
SYMATTR Value 10k
SYMBOL cap -400 400 R0
SYMATTR InstName C4
SYMATTR Value 1n
SYMBOL PowerProducts\\LT1776 -1360 -48 R0
SYMATTR InstName U2
SYMBOL cap -1168 96 R0
SYMATTR InstName C2
SYMATTR Value 2.2n
SYMBOL cap -1104 192 R0
SYMATTR InstName C3
SYMATTR Value 100p
SYMBOL res -1168 176 R0
SYMATTR InstName R3
SYMATTR Value 22k
SYMBOL res -1040 -96 R0
SYMATTR InstName R6
SYMATTR Value 100
SYMBOL bv -560 -256 R0
SYMATTR InstName B1
SYMATTR Value V=v(outp)
SYMBOL bv -848 96 R0
SYMATTR InstName B2
SYMATTR Value V=v(isense)*20
SYMBOL bi 1200 -80 R0
WINDOW 3 -28 82 VRight 2
SYMATTR Value I=-v(vout)*i(R9)
SYMATTR InstName B3
SYMBOL cap 1280 -64 R0
SYMATTR InstName C5
SYMATTR Value 1 ic=0
SYMBOL bi 1488 -80 R0
WINDOW 3 -28 82 VRight 2
SYMATTR Value I=v(outp)*i(B1)
SYMATTR InstName B4
SYMBOL cap 1568 -64 R0
SYMATTR InstName C6
SYMATTR Value 1 ic=0
SYMBOL bv 1792 -64 R0
SYMATTR InstName B5
SYMATTR Value V=v(eout)/(v(ein)+1e-3)
SYMBOL cap 800 32 R0
SYMATTR InstName C7
SYMATTR Value 500µ
SYMBOL res 800 208 R0
SYMATTR InstName R9
SYMATTR Value 1n
SYMBOL ind 256 -48 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L5
SYMATTR Value 10n
SYMATTR SpiceLine Rser=1m
SYMBOL ind 368 160 R90
WINDOW 0 5 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName L6
SYMATTR Value 10n
SYMATTR SpiceLine Rser=1m
TEXT 176 352 Left 2 !.tran 1 uic
TEXT 432 -152 Left 2 !K1 L1 L2 L4 0.99
TEXT 1152 -144 Left 2 ;Energie Ausgang
TEXT 1488 -136 Left 2 ;Energie Eingang
TEXT 1792 -136 Left 2 ;Wirkungsgrad