Version 4 SHEET 1 3660 1516 WIRE -96 -400 -288 -400 WIRE 160 -400 -16 -400 WIRE 512 -400 160 -400 WIRE 608 -400 512 -400 WIRE 800 -400 608 -400 WIRE 976 -400 800 -400 WIRE 1712 -400 976 -400 WIRE 1936 -400 1872 -400 WIRE 2064 -400 2000 -400 WIRE 2336 -400 2064 -400 WIRE 2544 -400 2336 -400 WIRE 2816 -400 2544 -400 WIRE 2544 -368 2544 -400 WIRE 2816 -368 2816 -400 WIRE 1712 -352 1712 -400 WIRE 3056 -352 2864 -352 WIRE 160 -272 160 -400 WIRE 512 -272 512 -400 WIRE 2864 -272 2864 -304 WIRE 2944 -272 2864 -272 WIRE 3056 -272 2944 -272 WIRE 800 -224 800 -400 WIRE 1712 -224 1712 -272 WIRE 1872 -224 1872 -400 WIRE 1872 -224 1712 -224 WIRE 2544 -208 2544 -288 WIRE 2544 -208 2512 -208 WIRE 2064 -192 2064 -400 WIRE 2336 -192 2336 -400 WIRE 160 -160 160 -208 WIRE 512 -160 512 -208 WIRE 608 -160 608 -400 WIRE 640 -160 608 -160 WIRE 976 -160 976 -400 WIRE 976 -160 960 -160 WIRE 1712 -160 1712 -224 WIRE -288 -128 -288 -400 WIRE 640 -80 336 -80 WIRE 1664 -80 960 -80 WIRE 2816 -80 2816 -288 WIRE 512 0 368 0 WIRE 640 0 512 0 WIRE 1712 0 1712 -64 WIRE 1712 0 960 0 WIRE 2064 0 2064 -128 WIRE 2336 0 2336 -128 WIRE 2336 0 2064 0 WIRE 2544 0 2544 -208 WIRE 368 32 368 0 WIRE 512 48 512 0 WIRE 1712 80 1712 0 WIRE 512 176 512 128 WIRE 368 272 368 96 WIRE 512 272 512 240 WIRE 800 272 800 64 WIRE 1712 272 1712 160 WIRE 2064 272 2064 0 WIRE 2544 272 2544 80 WIRE 2816 272 2816 0 WIRE -288 304 -288 -48 WIRE 336 304 336 -80 WIRE 2512 304 2512 -208 WIRE 2512 304 336 304 FLAG -288 304 0 FLAG 160 -160 0 FLAG 512 -160 0 FLAG 1712 272 0 FLAG 2064 272 0 FLAG 2544 272 0 FLAG 800 272 0 FLAG 512 272 0 FLAG 368 272 0 FLAG 2816 272 0 FLAG 2944 -272 0 SYMBOL voltage -288 -144 R0 WINDOW 123 0 0 Left 2 WINDOW 39 24 124 Left 2 SYMATTR SpiceLine Rser=10m SYMATTR InstName V1 SYMATTR Value 12 SYMBOL PowerProducts\\LT1619 800 -80 R0 SYMATTR InstName U1 SYMBOL ind2 1696 -368 R0 SYMATTR InstName L1 SYMATTR Value 100µ SYMATTR Type ind SYMATTR SpiceLine Ipk=1.9 Rser=120m SYMBOL polcap 144 -272 R0 SYMATTR InstName Cin SYMATTR Value 220µ SYMATTR SpiceLine V=25V Irms=4.4 Rser=15mOhm SYMBOL cap 496 -272 R0 SYMATTR InstName C2 SYMATTR Value 100n SYMBOL res 1696 64 R0 SYMATTR InstName R1 SYMATTR Value 30m SYMBOL diode 1936 -384 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName D1 SYMATTR Value ES2G SYMBOL polcap 2048 -192 R0 SYMATTR InstName Cout SYMATTR Value 4.7µ SYMATTR SpiceLine V=400 Irms=50mA Rser=3.5 SYMBOL res 2528 -384 R0 SYMATTR InstName R2 SYMATTR Value 1Meg SYMBOL res 2528 -16 R0 SYMATTR InstName R3 SYMATTR Value 7k SYMBOL cap 352 32 R0 SYMATTR InstName C4 SYMATTR Value 2.2n SYMBOL cap 496 176 R0 SYMATTR InstName C5 SYMATTR Value 22n SYMBOL res 496 32 R0 SYMATTR InstName R4 SYMATTR Value 36k SYMBOL res 2800 -96 R0 SYMATTR InstName RLast SYMATTR Value 3.6k SYMBOL res -112 -384 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName I-Mess SYMATTR Value 1 SYMBOL nmos 1664 -160 R0 SYMATTR InstName M1 SYMATTR Value IPD600N25N3 SYMBOL cap 2320 -192 R0 SYMATTR InstName C1 SYMATTR Value 100n SYMBOL sw 2816 -272 R180 SYMATTR InstName S1 SYMBOL voltage 3056 -368 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V2 SYMATTR Value PULSE(0 1 20m 0 0 100m) TEXT 472 400 Left 2 !.tran 0 50m 0 TEXT 1584 -344 Left 2 ;Ir = 1.9A TEXT 1544 -312 Left 2 ;R=0.12 Ohm TEXT 232 -248 Left 2 ;ESR=15mOhm TEXT 232 -208 Left 2 ;Ripple: 4.4A TEXT 2136 -176 Left 2 ;ESR=3.5 Ohm TEXT 2136 -144 Left 2 ;Ripple: 50mA TEXT 472 376 Left 2 !.include OptiMOS3_250V.lib TEXT 1736 -56 Left 2 ;250V,25A, TEXT 1736 -24 Left 2 ;60mOhm, 29nC TEXT 2888 -400 Left 2 !.model SW VSWITCH Ron=10u Roff=1000Meg Von=1 Voff=0 TEXT 1928 -344 Left 2 ;400V 2A TEXT 1928 -312 Left 2 ;ttr=35ns TEXT 2832 24 Left 2 ;~50mA TEXT 72 -112 Left 2 ;KEMET A700KS222 TEXT 1768 -128 Left 2 ;Infineon TEXT 3008 -112 Left 2 ;Messung @ 50ms, RMS\n \nVin = 11.014V\nIin = 976.39mA\nPin = 10.7W\n \nVout = 163.28V\nIout = 45.36mA\nPout =7.4W\n \n\nEffizienz: 69%