Version 4 SHEET 1 880 680 WIRE 240 -96 128 -96 WIRE 400 -96 240 -96 WIRE 544 -96 400 -96 WIRE 624 -96 544 -96 WIRE 768 -96 704 -96 WIRE 128 -48 128 -96 WIRE 240 -48 240 -96 WIRE 400 -48 400 -96 WIRE 768 80 768 -96 WIRE 128 112 128 16 WIRE 288 112 128 112 WIRE 400 112 400 16 WIRE 400 112 368 112 WIRE 432 112 400 112 WIRE 544 112 544 -96 WIRE 544 112 512 112 WIRE 128 208 128 112 WIRE -16 288 -48 288 WIRE 80 288 64 288 WIRE -48 384 -48 368 WIRE 128 384 128 304 WIRE 240 384 240 16 WIRE 768 384 768 160 FLAG 768 384 0 FLAG 128 384 0 FLAG -48 384 0 FLAG 240 384 0 SYMBOL nmos 80 208 R0 SYMATTR InstName M1 SYMATTR Value IRF1010N SYMBOL ind 384 96 R90 WINDOW 0 5 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName L1 SYMATTR Value 100µ SYMBOL res 528 96 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName RL SYMATTR Value 2.4 SYMBOL cap 384 -48 R0 SYMATTR InstName C1 SYMATTR Value 100µ SYMBOL voltage 768 64 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V2 SYMATTR Value 12 SYMBOL schottky 144 16 R180 WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D1 SYMATTR Value MBR735 SYMBOL voltage -48 272 R0 WINDOW 0 32 56 VTop 2 WINDOW 3 -32 56 VBottom 2 WINDOW 123 0 0 Left 2 WINDOW 39 60 56 VTop 2 SYMATTR InstName V1 SYMATTR Value PULSE(0 10 0 10n 10n 5µ 10µ) SYMBOL res 80 272 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R1 SYMATTR Value 15 SYMBOL ind 720 -112 R90 WINDOW 0 5 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName L2 SYMATTR Value 100µ SYMBOL cap 224 -48 R0 SYMATTR InstName C2 SYMATTR Value 100µ TEXT -96 -40 Left 2 !.tran 10m TEXT 600 -24 Left 2 ;EMI filtering