Version 4 SHEET 1 7964 1240 WIRE -560 -192 -2000 -192 WIRE 128 -192 -480 -192 WIRE 320 -192 128 -192 WIRE 2496 -192 320 -192 WIRE 128 -128 128 -192 WIRE 2016 -80 1872 -80 WIRE 2016 -64 2016 -80 WIRE 1440 16 1280 16 WIRE 1664 16 1440 16 WIRE -2000 48 -2000 -192 WIRE 2016 48 2016 16 WIRE 2016 48 1920 48 WIRE 2496 80 2496 -192 WIRE 1664 96 1664 16 WIRE 1440 160 1440 16 WIRE 1504 160 1440 160 WIRE 1872 160 1872 -80 WIRE 1872 160 1824 160 WIRE 2112 160 2016 160 WIRE 2272 160 2176 160 WIRE 2448 160 2272 160 WIRE 1280 176 1280 96 WIRE 1280 176 512 176 WIRE 1504 256 704 256 WIRE 2016 256 2016 160 WIRE 2016 256 1824 256 WIRE 2096 256 2016 256 WIRE 2272 256 2272 160 WIRE 2272 256 2176 256 WIRE 1344 352 1328 352 WIRE 1504 352 1424 352 WIRE 1920 352 1920 48 WIRE 1920 352 1824 352 WIRE 2496 352 2496 176 WIRE 2496 352 1920 352 WIRE 2832 352 2496 352 WIRE 2960 352 2832 352 WIRE 3440 352 3040 352 WIRE 3664 352 3440 352 WIRE 4000 352 3744 352 WIRE 5248 352 4000 352 WIRE 5264 352 5248 352 WIRE 3440 368 3440 352 WIRE 1504 448 1072 448 WIRE 2048 448 1824 448 WIRE 4000 480 4000 352 WIRE 704 528 704 256 WIRE 1072 528 1072 448 WIRE 2496 528 2496 352 WIRE 1504 544 1424 544 WIRE 1872 544 1824 544 WIRE 2832 560 2832 352 WIRE 2048 608 2048 448 WIRE 2448 608 2048 608 WIRE 5248 624 5248 352 WIRE -2000 960 -2000 128 WIRE 128 960 128 -64 WIRE 128 960 -2000 960 WIRE 320 960 320 -128 WIRE 320 960 128 960 WIRE 512 960 512 176 WIRE 512 960 320 960 WIRE 704 960 704 608 WIRE 704 960 512 960 WIRE 1072 960 1072 608 WIRE 1072 960 704 960 WIRE 1312 960 1072 960 WIRE 1424 960 1424 544 WIRE 1424 960 1312 960 WIRE 1664 960 1664 608 WIRE 1664 960 1424 960 WIRE 1872 960 1872 544 WIRE 1872 960 1664 960 WIRE 2496 960 2496 624 WIRE 2496 960 1872 960 WIRE 2832 960 2832 624 WIRE 2832 960 2496 960 WIRE 3440 960 3440 432 WIRE 3440 960 2832 960 WIRE 4000 960 4000 544 WIRE 4000 960 3440 960 WIRE 5248 960 5248 704 WIRE 5248 960 4000 960 WIRE 5264 960 5248 960 WIRE 1312 1088 1312 960 FLAG 1328 352 vcc FLAG -2000 -192 IN FLAG 1312 1088 0 SYMBOL nmos 2448 80 R0 SYMATTR InstName Q1 SYMATTR Value TPH3R10AQM_G0_00 SYMATTR Prefix X SYMBOL ind 2944 368 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 WINDOW 39 325 147 VBottom 2 SYMATTR InstName L1 SYMATTR Value 33µ SYMBOL voltage 1280 0 R0 WINDOW 0 24 96 Left 2 WINDOW 3 24 16 Left 2 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V2 SYMATTR Value 12 SYMBOL res 1440 336 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R2 SYMATTR Value 51k SYMBOL voltage 1072 512 R0 WINDOW 0 24 96 Left 2 WINDOW 3 -366 -5 Left 2 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V3 SYMATTR Value PULSE(0 5 0 10n 10n 10u 20u) SYMBOL voltage 704 512 R0 WINDOW 0 24 96 Left 2 WINDOW 3 266 224 Left 2 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V4 SYMATTR Value PULSE(0 5 10.2u 10n 10n 9.6u 20u) SYMBOL nmos 2448 528 R0 SYMATTR InstName Q2 SYMATTR Value TPH3R10AQM_G0_00 SYMATTR Prefix X SYMBOL PowerProducts\\LTC7066 1664 352 R0 SYMATTR InstName U1 SYMBOL voltage -2000 32 R0 WINDOW 3 20 93 Left 2 WINDOW 123 0 0 Left 0 WINDOW 39 20 121 Left 2 SYMATTR Value 73 SYMATTR SpiceLine Rser=0.5 SYMATTR InstName V5 SYMBOL polcap 304 -192 R0 WINDOW 3 24 56 Left 2 WINDOW 123 24 36 Left 2 SYMATTR InstName C6 SYMATTR Value 47µ SYMATTR SpiceLine V=100 Irms=1.6 Rser=0.01 Lser=5.609n mfg="Würth Elektronik" pn="870055975004 WCAP-PTHR 10 x 12,5" type="Al polymer" SYMATTR Description Capacitor SYMATTR Type cap SYMATTR Value2 x11 SYMBOL res 2192 240 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R1 SYMATTR Value 47 SYMBOL voltage 2016 -80 R0 WINDOW 123 0 0 Left 0 WINDOW 39 24 44 Left 2 SYMATTR InstName V1 SYMATTR Value 12 SYMBOL res 5232 608 R0 SYMATTR InstName Rload1 SYMATTR Value 0.6 SYMBOL cap 4016 480 M0 SYMATTR InstName C42 SYMATTR Value 47µ SYMBOL ind 3760 336 R90 WINDOW 0 5 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName L4 SYMATTR Value 4.7µ SYMBOL cap 3424 368 R0 SYMATTR InstName C20 SYMATTR Value 47µ SYMBOL schottky 2848 624 R180 WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D1 SYMATTR Value MBR20100CT SYMATTR Description Diode SYMATTR Type diode SYMBOL schottky 2176 144 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName D2 SYMATTR Value PMEG2010AEB SYMATTR Description Diode SYMATTR Type diode SYMBOL ind -464 -208 R90 WINDOW 0 5 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName L2 SYMATTR Value 2µ SYMBOL polcap 112 -128 R0 WINDOW 3 24 56 Left 2 SYMATTR InstName C1 SYMATTR Value 1000µ SYMATTR Description Capacitor SYMATTR Type cap SYMATTR SpiceLine V=100 Irms=1.33 Rser=0.047 Lser=0 mfg="Nichicon" pn="UPR2A102MRH" type="Al electrolytic" TEXT -2048 680 Left 2 !.tran 10m startup TEXT -664 1096 Left 2 !.lib TPH3R10AQM_G0_00_LTSpice_rev1_enc.lib TEXT 5664 56 Left 2 ;Snubber:\nhttps://www.mouser.de/c/passive-components/capacitors/film-capacitors/?product=RC%20Snubber%20Film%20Capacitors%7C~Snubber%20Film%20Capacitors&instock=y&sort=capacitance\nRaster RM15 oder 21