Version 4 SHEET 1 920 680 WIRE 304 -192 -272 -192 WIRE 608 -192 368 -192 WIRE -656 -128 -752 -128 WIRE -624 -128 -656 -128 WIRE -560 -128 -624 -128 WIRE -416 -128 -480 -128 WIRE -368 -128 -416 -128 WIRE -272 -128 -272 -192 WIRE -272 -128 -368 -128 WIRE 0 -128 -272 -128 WIRE 96 -128 0 -128 WIRE 288 -128 176 -128 WIRE 384 -128 288 -128 WIRE 496 -128 448 -128 WIRE 608 -128 608 -192 WIRE 608 -128 496 -128 WIRE 656 -128 608 -128 WIRE 688 -128 656 -128 WIRE -368 -80 -368 -128 WIRE 496 -64 496 -128 WIRE -752 -48 -752 -128 WIRE -656 -48 -656 -128 WIRE 288 -32 288 -128 WIRE -144 -16 -208 -16 WIRE -112 -16 -144 -16 WIRE 16 -16 -32 -16 WIRE 96 -16 96 -48 WIRE 96 -16 80 -16 WIRE 176 -16 176 -48 WIRE -208 16 -208 -16 WIRE -144 16 -144 -16 WIRE 0 32 0 -128 WIRE -624 96 -624 -128 WIRE -144 96 -144 80 WIRE 0 128 0 112 WIRE -208 160 -208 80 WIRE 0 160 0 128 WIRE 0 160 -208 160 WIRE 608 192 608 -128 WIRE -752 208 -752 16 WIRE -752 208 -912 208 WIRE -416 208 -416 -128 WIRE -272 208 -304 208 WIRE -176 208 -192 208 WIRE -144 208 -176 208 WIRE 448 208 -144 208 WIRE 496 208 496 16 WIRE 496 208 448 208 WIRE 288 224 288 -32 WIRE 368 224 288 224 WIRE 464 224 368 224 WIRE -912 240 -912 208 WIRE -144 240 -144 208 WIRE 0 240 0 160 WIRE 0 240 -16 240 WIRE 288 240 288 224 WIRE 240 256 224 256 WIRE 368 256 368 224 WIRE -240 272 -304 272 WIRE -176 272 -240 272 WIRE -144 272 -176 272 WIRE 128 272 -16 272 WIRE 464 272 464 224 WIRE -368 304 -368 0 WIRE -208 304 -368 304 WIRE -144 304 -208 304 WIRE 128 304 128 272 WIRE 224 304 208 304 WIRE 240 304 224 304 WIRE -912 336 -912 320 WIRE -656 336 -656 16 WIRE -656 336 -912 336 WIRE -144 336 -160 336 WIRE 16 336 -16 336 WIRE 96 336 96 -16 WIRE 128 368 128 304 WIRE 224 368 224 304 WIRE 224 368 192 368 WIRE 288 368 288 320 WIRE 368 368 368 320 WIRE 368 368 288 368 WIRE 464 368 464 336 WIRE 464 368 368 368 WIRE -752 384 -752 208 WIRE -656 384 -656 336 WIRE 496 432 496 208 WIRE 688 432 688 -128 WIRE -368 448 -368 304 WIRE -160 448 -160 336 WIRE 288 448 288 368 WIRE 288 448 -160 448 WIRE 352 448 288 448 WIRE -208 464 -208 304 WIRE 352 464 352 448 WIRE 128 480 128 368 WIRE 288 480 288 448 WIRE 0 496 0 240 WIRE -752 576 -752 448 WIRE -656 576 -656 448 WIRE -656 576 -752 576 WIRE -624 576 -624 160 WIRE -624 576 -656 576 WIRE -416 576 -416 272 WIRE -416 576 -624 576 WIRE -368 576 -368 528 WIRE -368 576 -416 576 WIRE -208 576 -208 528 WIRE -208 576 -368 576 WIRE 0 576 0 560 WIRE 0 576 -208 576 WIRE 128 576 128 544 WIRE 128 576 0 576 WIRE 288 576 288 560 WIRE 288 576 128 576 WIRE 352 576 352 528 WIRE 352 576 288 576 WIRE 496 576 496 512 WIRE 496 576 352 576 WIRE 608 576 608 256 WIRE 608 576 496 576 WIRE 688 576 688 512 WIRE 688 576 608 576 WIRE -752 608 -752 576 FLAG 176 -16 0 FLAG -752 608 0 FLAG -144 96 0 FLAG 0 128 vcc FLAG 656 -128 vbus FLAG -240 272 comp FLAG 448 208 inv FLAG 288 -32 vdrain FLAG 224 256 0 SYMBOL ind2 192 -144 R90 WINDOW 0 15 110 VBottom 0 WINDOW 3 -13 -12 VTop 0 SYMATTR InstName L1 SYMATTR Value 800µ SYMATTR Type ind SYMATTR SpiceLine Rser=1 SYMBOL ind2 80 -32 R270 WINDOW 0 -17 72 VTop 0 WINDOW 3 11 113 VBottom 0 SYMATTR InstName L2 SYMATTR Value 7µ SYMATTR Type ind SYMBOL res 112 320 R90 WINDOW 0 0 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName R1 SYMATTR Value 68k SYMBOL res 272 464 R0 WINDOW 0 31 47 Left 0 WINDOW 3 27 83 Left 0 SYMATTR InstName R2 SYMATTR Value 0.41 SYMBOL cap -400 208 M0 SYMATTR InstName C1 SYMATTR Value 470n SYMATTR SpiceLine Rser=0.1 Lser=200n SYMBOL cap -16 496 R0 SYMATTR InstName C2 SYMATTR Value 10µ SYMBOL res -16 16 R0 WINDOW 0 28 48 Left 0 WINDOW 3 26 87 Left 0 SYMATTR InstName R3 SYMATTR Value 240k SYMBOL cap -192 208 R0 WINDOW 0 3 -16 Left 0 WINDOW 3 32 48 Left 0 SYMATTR InstName C3 SYMATTR Value 1µ SYMBOL res -384 432 R0 WINDOW 0 36 46 Left 0 SYMATTR InstName R4 SYMATTR Value 10k SYMBOL res -384 -96 R0 WINDOW 0 34 48 Left 0 SYMATTR InstName R5 SYMATTR Value 1.82meg SYMBOL cap -224 464 R0 SYMATTR InstName C4 SYMATTR Value 10n SYMBOL res 480 -80 R0 WINDOW 0 37 46 Left 0 SYMATTR InstName R6 SYMATTR Value 1meg SYMBOL res 480 416 R0 WINDOW 0 -43 34 Left 0 WINDOW 3 -66 66 Left 0 SYMATTR InstName R7 SYMATTR Value 6.34k SYMBOL diode 384 -112 R270 WINDOW 0 32 32 VTop 0 WINDOW 3 0 32 VBottom 0 SYMATTR InstName D1 SYMATTR Value MUR460 SYMBOL cap 592 192 R0 SYMATTR InstName C5 SYMATTR Value 56µ SYMATTR SpiceLine Rser=.5 SYMBOL diode -640 16 R180 WINDOW 0 24 72 Left 0 WINDOW 3 17 0 Left 0 SYMATTR InstName D2 SYMATTR Value MUR460 SYMBOL diode -640 448 R180 WINDOW 0 24 72 Left 0 WINDOW 3 24 0 Left 0 SYMATTR InstName D3 SYMATTR Value MUR460 SYMBOL diode -736 16 R180 WINDOW 0 24 72 Left 0 WINDOW 3 24 0 Left 0 SYMATTR InstName D4 SYMATTR Value MUR460 SYMBOL diode -736 448 R180 WINDOW 0 24 72 Left 0 WINDOW 3 24 0 Left 0 SYMATTR InstName D5 SYMATTR Value MUR460 SYMBOL voltage -912 224 R0 WINDOW 123 0 0 Left 0 WINDOW 39 24 132 Left 0 WINDOW 0 -17 60 Left 0 SYMATTR SpiceLine Rser=.5 SYMATTR InstName V1 SYMATTR Value SINE(0 311 50 0 0 0 0) SYMBOL cap 80 -32 R90 WINDOW 0 15 52 VBottom 0 WINDOW 3 -14 8 VTop 0 SYMATTR InstName C7 SYMATTR Value 15n SYMBOL res -16 -32 R90 WINDOW 0 15 108 VBottom 0 WINDOW 3 -14 9 VTop 0 SYMATTR InstName R8 SYMATTR Value 47 SYMBOL zener -128 80 R180 WINDOW 0 32 -30 Left 0 WINDOW 3 -71 -52 Left 0 SYMATTR InstName D6 SYMATTR Value BZX84C15L SYMATTR Description Diode SYMATTR Type diode SYMBOL diode -224 16 R0 WINDOW 3 -90 39 Left 0 WINDOW 0 -41 2 Left 0 SYMATTR Value 1N4148 SYMATTR InstName D7 SYMBOL diode 304 -176 R270 WINDOW 0 16 -12 VTop 0 WINDOW 3 44 100 VBottom 0 SYMATTR InstName D9 SYMATTR Value MUR460 SYMBOL res 672 416 R0 WINDOW 0 -17 26 Left 0 WINDOW 3 -17 62 Left 0 SYMATTR InstName R9 SYMATTR Value 2k SYMBOL cap -320 208 R0 WINDOW 0 -21 16 Left 0 WINDOW 3 -34 73 Left 0 SYMATTR InstName C9 SYMATTR Value 470n SYMBOL res -176 192 R90 WINDOW 0 -2 104 VBottom 0 WINDOW 3 -29 57 VTop 0 SYMATTR InstName R10 SYMATTR Value 12k SYMBOL cap 336 464 R0 SYMATTR InstName C11 SYMATTR Value 100n SYMBOL res 224 288 R90 WINDOW 0 0 56 VBottom 0 WINDOW 3 -12 14 VTop 0 SYMATTR InstName R11 SYMATTR Value 50 SYMBOL diode 192 352 R90 WINDOW 0 13 -15 VBottom 0 WINDOW 3 18 -40 VTop 0 SYMATTR InstName D8 SYMATTR Value 1N4148 SYMBOL cap 112 480 R0 SYMATTR InstName C6 SYMATTR Value 220p SYMBOL ind -576 -112 R270 WINDOW 0 17 0 VTop 0 WINDOW 3 44 127 VBottom 0 SYMATTR InstName L3 SYMATTR Value 560µ SYMATTR SpiceLine Rser=0.7 SYMBOL sw 288 224 R0 WINDOW 3 -133 3 Left 0 SYMATTR Value myswitch2 SYMATTR InstName S1 SYMBOL cap 352 256 R0 SYMATTR InstName C8 SYMATTR Value 100p SYMBOL diode 480 336 R180 WINDOW 0 16 71 Left 0 WINDOW 3 16 -17 Left 0 SYMATTR InstName D10 SYMATTR Value MUR460 SYMBOL cap -640 96 R0 SYMATTR InstName C10 SYMATTR Value 220n SYMBOL L6561 -80 288 R0 SYMATTR InstName X1 TEXT -840 -208 Left 0 !.model myswitch2 sw(ron=0.1 roff=2meg vt=5 vh=-0.5) TEXT 64 -88 Left 0 !k L1 L2 0.998 TEXT -904 -160 Left 0 !.tran 0 200m 100m TEXT -152 632 Left 0 !*.ic V(vcc)=11.5 v(inv)=0.5 v(vbus)=410 TEXT -224 608 Left 0 !.option plotreltol = 0.01 plotvntol = 0.01 plotabstol = 1e-004