Version 4 SHEET 1 1048 788 WIRE 16 -368 16 -384 WIRE 208 -320 208 -336 WIRE -208 -272 -320 -272 WIRE 112 -272 -208 -272 WIRE -320 -256 -320 -272 WIRE -208 -256 -208 -272 WIRE 512 -240 -96 -240 WIRE 16 -224 16 -288 WIRE 112 -224 112 -272 WIRE 208 -224 208 -256 WIRE 400 -224 400 -272 WIRE -320 -160 -320 -176 WIRE -208 -160 -208 -176 WIRE -96 -160 -96 -240 WIRE -96 -160 -208 -160 WIRE -80 -160 -96 -160 WIRE 512 -160 512 -240 WIRE 512 -160 496 -160 WIRE -208 -144 -208 -160 WIRE -208 -64 -208 -80 WIRE -288 128 -320 128 WIRE -208 128 -288 128 WIRE -80 128 -208 128 WIRE 560 128 496 128 WIRE 656 128 560 128 WIRE 736 128 656 128 WIRE 800 128 736 128 WIRE -288 144 -288 128 WIRE -208 144 -208 128 WIRE 560 144 560 128 WIRE 656 144 656 128 WIRE 800 144 800 128 WIRE -80 224 -128 224 WIRE 512 224 496 224 WIRE -288 240 -288 208 WIRE -208 240 -208 208 WIRE 560 240 560 208 WIRE 656 240 656 208 WIRE 800 240 800 224 WIRE -80 320 -176 320 WIRE 560 320 496 320 WIRE 592 320 560 320 WIRE 592 336 592 320 WIRE -80 416 -160 416 WIRE 528 416 496 416 WIRE 592 432 592 416 WIRE -80 512 -144 512 WIRE 512 512 496 512 WIRE 592 512 512 512 WIRE 592 528 592 512 WIRE -80 608 -96 608 WIRE 592 608 592 592 WIRE 16 688 16 672 WIRE 112 688 112 672 WIRE 208 688 208 672 WIRE 304 688 304 672 WIRE 736 688 736 128 WIRE 736 688 304 688 WIRE -128 720 -128 224 WIRE 400 720 400 672 WIRE 400 720 -128 720 WIRE -144 736 -144 512 WIRE 512 736 512 512 WIRE 512 736 -144 736 WIRE -160 752 -160 416 WIRE 528 752 528 416 WIRE 528 752 -160 752 WIRE -176 768 -176 320 WIRE 560 768 560 320 WIRE 560 768 -176 768 WIRE -320 784 -320 128 WIRE 736 784 736 688 WIRE 736 784 -320 784 FLAG 16 688 0 FLAG 208 -336 0 FLAG 400 -272 0 FLAG 16 -384 0 FLAG -320 -160 0 FLAG -208 -64 0 FLAG -96 608 0 FLAG -288 240 0 FLAG -208 240 0 FLAG -320 -272 IN FLAG 592 432 0 FLAG 592 608 0 FLAG 800 240 0 FLAG 656 240 0 FLAG 560 240 0 FLAG 800 128 OUT FLAG 112 688 0 FLAG 208 688 0 SYMBOL cap 192 -256 M180 WINDOW 0 24 64 Left 2 WINDOW 3 24 8 Left 2 SYMATTR InstName C1 SYMATTR Value 4.7µ SYMBOL res 0 -384 R0 SYMATTR InstName R1 SYMATTR Value 121K SYMBOL voltage -320 -272 R0 SYMATTR InstName V1 SYMATTR Value 12 SYMBOL res -224 -272 R0 SYMATTR InstName R2 SYMATTR Value 10K SYMBOL polcap -224 144 R0 WINDOW 3 24 64 Left 2 SYMATTR Value 470µ SYMATTR InstName C3 SYMATTR Description Capacitor SYMATTR Type cap SYMATTR SpiceLine V=6.3 Irms=1.816 Rser=0.05 Lser=0 mfg="KEMET" pn="T495X477K006AS4823" type="Tantalum" SYMBOL polcap -304 144 R0 WINDOW 3 24 64 Left 2 SYMATTR Value 100µ SYMATTR InstName C4 SYMATTR Description Capacitor SYMATTR Type cap SYMATTR SpiceLine V=6.3 Irms=3 Rser=0.015 Lser=0 mfg="Panasonic" pn="EEFUD0J101R" type="Al electrolytic" SYMBOL res 576 320 R0 SYMATTR InstName R5 SYMATTR Value 60.4K SYMBOL cap 576 528 R0 SYMATTR InstName C5 SYMATTR Value .001µ SYMBOL polcap 544 144 R0 WINDOW 3 24 64 Left 2 SYMATTR Value 470µ SYMATTR InstName C6 SYMATTR Description Capacitor SYMATTR Type cap SYMATTR SpiceLine V=6.3 Irms=1.816 Rser=0.05 Lser=0 mfg="KEMET" pn="T495X477K006AS4823" type="Tantalum" SYMBOL polcap 640 144 R0 WINDOW 3 24 64 Left 2 SYMATTR Value 100µ SYMATTR InstName C7 SYMATTR Description Capacitor SYMATTR Type cap SYMATTR SpiceLine V=6.3 Irms=3 Rser=0.015 Lser=0 mfg="Panasonic" pn="EEFUD0J101R" type="Al electrolytic" SYMBOL res 784 128 R0 SYMATTR InstName Rload SYMATTR Value .06 SYMBOL zener -224 -80 M180 WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D1 SYMATTR Value 1N750 SYMATTR Description Diode SYMATTR Type diode SYMBOL PowerProducts\\LTM4631 208 224 R0 SYMATTR InstName U1 TEXT 816 632 Left 2 !.tran .5m startup