Version 4 SHEET 1 1096 680 WIRE -96 -160 -128 -160 WIRE 32 -160 -32 -160 WIRE 80 -160 32 -160 WIRE 192 -160 144 -160 WIRE -304 -80 -336 -80 WIRE -288 -80 -304 -80 WIRE -128 -80 -128 -160 WIRE -128 -80 -208 -80 WIRE -96 -80 -128 -80 WIRE 16 -80 0 -80 WIRE 32 -80 32 -160 WIRE 32 -80 16 -80 WIRE 64 -80 32 -80 WIRE 192 -80 192 -160 WIRE 192 -80 160 -80 WIRE 224 -80 192 -80 WIRE 240 -80 224 -80 WIRE 272 -80 240 -80 WIRE 336 -80 272 -80 WIRE 352 -80 336 -80 WIRE 480 -80 432 -80 WIRE 272 -64 272 -80 WIRE -208 -32 -208 -80 WIRE 0 -32 -16 -32 WIRE 224 -32 224 -80 WIRE -336 -16 -336 -80 WIRE 0 16 0 -32 WIRE 0 16 -112 16 WIRE 48 16 0 16 WIRE 80 16 80 -32 WIRE 80 16 48 16 WIRE 160 48 64 48 WIRE 176 48 160 48 WIRE -112 64 -112 16 WIRE 336 64 336 -80 WIRE 224 80 224 64 WIRE 224 96 224 80 WIRE 272 96 272 0 WIRE 272 96 224 96 WIRE 64 112 64 48 WIRE 16 144 16 -80 WIRE 16 144 -112 144 WIRE 336 160 336 144 WIRE 480 160 480 -80 WIRE 224 176 224 96 WIRE 288 176 224 176 WIRE 224 192 224 176 WIRE 224 192 64 192 WIRE 224 208 224 192 WIRE 160 224 160 48 WIRE 176 224 160 224 WIRE 288 256 288 176 WIRE -336 352 -336 64 WIRE -208 352 -208 32 WIRE -208 352 -336 352 WIRE 224 352 224 304 WIRE 224 352 -208 352 WIRE 288 352 288 320 WIRE 288 352 224 352 WIRE 336 352 336 224 WIRE 336 352 288 352 WIRE 480 352 480 240 WIRE 480 352 336 352 WIRE 336 384 336 352 FLAG 336 384 0 FLAG 480 -80 Vout FLAG -304 -80 Vin FLAG 48 16 g1 FLAG 16 -80 d1 FLAG 160 48 g2 FLAG 224 80 d2 FLAG 240 -80 pwm SYMBOL voltage -336 -32 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 WINDOW 3 38 80 VRight 2 WINDOW 0 -16 59 Left 2 SYMATTR Value SINE(0 350 60 0 0 0 100) SYMATTR InstName V1 SYMBOL nmos -96 -32 R270 WINDOW 0 26 -28 VRight 2 WINDOW 3 73 -18 VRight 2 SYMATTR InstName M1 SYMATTR Value R6020PNJ SYMBOL nmos 160 -32 M270 WINDOW 0 29 119 VLeft 2 WINDOW 3 65 86 VLeft 2 SYMATTR InstName M2 SYMATTR Value R6020PNJ SYMBOL nmos 176 -32 R0 SYMATTR InstName M3 SYMATTR Value R6020PNJ SYMBOL nmos 176 304 M180 WINDOW 0 59 99 Left 2 SYMATTR InstName M4 SYMATTR Value R6020PNJ SYMBOL cap -224 -32 R0 SYMATTR InstName C3 SYMATTR Value 5µ SYMATTR SpiceLine Rser=10m SYMBOL res 496 144 M0 SYMATTR InstName R4 SYMATTR Value 20 SYMBOL voltage -112 48 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 WINDOW 3 158 114 Right 2 WINDOW 0 -10 59 Left 2 SYMATTR Value PULSE(0 12 0 600n 600n 24u 50u) SYMATTR InstName V2 SYMBOL voltage 64 96 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 WINDOW 3 90 119 Right 2 WINDOW 0 -16 58 Left 2 SYMATTR Value PULSE(0 12 25u 600n 600n 24u 50u) SYMATTR InstName V3 SYMBOL ind -304 -64 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L1 SYMATTR Value 100µ SYMATTR SpiceLine Rser=100u SYMBOL schottky -32 -144 M270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName D3 SYMATTR Value UPSC600 SYMATTR Description Diode SYMATTR Type diode SYMBOL schottky 80 -144 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName D4 SYMATTR Value UPSC600 SYMATTR Description Diode SYMATTR Type diode SYMBOL schottky 272 256 R0 SYMATTR InstName D5 SYMATTR Value UPSC600 SYMATTR Description Diode SYMATTR Type diode SYMBOL schottky 256 0 M180 WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D6 SYMATTR Value UPSC600 SYMATTR Description Diode SYMATTR Type diode SYMBOL ind 336 -64 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L2 SYMATTR Value 10m SYMATTR SpiceLine Rser=100u SYMBOL cap 320 160 R0 SYMATTR InstName C1 SYMATTR Value 4.7n SYMATTR SpiceLine Rser=10m SYMBOL res 352 48 M0 SYMATTR InstName R1 SYMATTR Value 470 TEXT -384 376 Left 2 !.tran 0 50m 16.667m TEXT -328 416 Left 2 ;50% duty cycle, 20 kHz, 600n rise, 600n fall, 24u ON, 736W in, 118V, 702W out