Version 4 SHEET 1 3176 1192 WIRE -32 -544 -48 -544 WIRE 544 -544 64 -544 WIRE -336 -432 -704 -432 WIRE -272 -432 -336 -432 WIRE -48 -432 -48 -544 WIRE -48 -432 -192 -432 WIRE 192 -432 -48 -432 WIRE 544 -432 544 -544 WIRE 544 -432 288 -432 WIRE 656 -432 544 -432 WIRE 832 -432 656 -432 WIRE 992 -432 832 -432 WIRE 1200 -432 992 -432 WIRE 1216 -432 1200 -432 WIRE 832 -400 832 -432 WIRE 48 -368 48 -496 WIRE 272 -368 272 -384 WIRE 992 -352 992 -432 WIRE 1216 -336 1216 -432 WIRE 1168 -320 1152 -320 WIRE 832 -304 832 -320 WIRE 832 -304 768 -304 WIRE 832 -288 832 -304 WIRE 1168 -272 1136 -272 WIRE 48 -240 48 -288 WIRE 272 -240 272 -288 WIRE 272 -240 48 -240 WIRE 656 -240 656 -432 WIRE 832 -192 832 -208 WIRE 992 -192 992 -288 WIRE 1216 -192 1216 -256 WIRE -912 -176 -928 -176 WIRE -704 -176 -704 -432 WIRE -704 -176 -912 -176 WIRE -432 -176 -704 -176 WIRE -704 -112 -704 -176 WIRE -928 -64 -928 -176 WIRE -432 0 -432 -176 WIRE -336 0 -336 -432 WIRE -48 0 -48 -432 WIRE 272 0 272 -240 WIRE 544 0 544 -432 WIRE 656 0 656 -160 WIRE 768 0 768 -304 WIRE -704 32 -704 -32 WIRE -704 32 -800 32 WIRE -544 32 -704 32 WIRE -928 48 -928 16 WIRE -704 80 -704 32 WIRE -800 96 -800 32 WIRE -544 96 -544 32 WIRE -480 96 -544 96 WIRE 928 144 816 144 WIRE 1024 144 992 144 WIRE -704 192 -704 160 WIRE -480 192 -704 192 WIRE -800 208 -800 160 WIRE -704 240 -704 192 WIRE 848 272 816 272 WIRE 928 272 848 272 WIRE 1152 272 1008 272 WIRE 1200 272 1152 272 WIRE -704 336 -704 320 WIRE 928 368 816 368 WIRE 1200 368 1200 272 WIRE 1200 368 1008 368 WIRE 544 544 544 512 WIRE -336 560 -336 512 WIRE 272 560 272 512 WIRE 96 624 96 512 WIRE 272 624 272 560 WIRE 272 624 96 624 WIRE 432 624 432 512 WIRE 432 624 272 624 WIRE 544 640 544 608 WIRE 272 672 272 624 WIRE 272 768 272 736 FLAG -336 560 0 FLAG -928 48 0 FLAG 992 -192 0 FLAG -912 -176 IN FLAG 1200 -432 OUT FLAG 272 768 0 FLAG 1024 144 0 FLAG -704 336 0 FLAG 832 -192 0 FLAG 544 640 0 FLAG 1216 -192 0 FLAG 1136 -272 _PG FLAG 272 560 INTVcc FLAG 848 272 _PG FLAG 1152 272 INTVcc FLAG -800 208 0 FLAG 1152 -320 0 SYMBOL res 256 -384 R0 SYMATTR InstName R1 SYMATTR Value 10 SYMBOL voltage -928 -80 R0 WINDOW 123 0 0 Left 0 WINDOW 39 20 108 Left 2 WINDOW 3 97 181 Right 2 SYMATTR Value PWL(0 0 10u 0 1m 48) SYMATTR InstName V1 SYMBOL cap 256 672 R0 SYMATTR InstName C2 SYMATTR Value 0.1µ SYMBOL cap 928 160 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName C3 SYMATTR Value 0.1µ SYMBOL res -720 -128 R0 SYMATTR InstName R5 SYMATTR Value 93.1k SYMBOL res -720 64 R0 SYMATTR InstName R6 SYMATTR Value 3.01k SYMBOL res -720 224 R0 SYMATTR InstName R7 SYMATTR Value 4.22k SYMBOL res 816 -416 R0 SYMATTR InstName R8 SYMATTR Value 62k SYMBOL res 816 -304 R0 SYMATTR InstName R9 SYMATTR Value 5.23k SYMBOL res 1024 256 R90 WINDOW 0 12 -7 VBottom 2 WINDOW 3 24 -7 VTop 2 SYMATTR InstName R10 SYMATTR Value 100k SYMBOL res 1024 352 R90 WINDOW 0 12 -7 VBottom 2 WINDOW 3 24 -7 VTop 2 SYMATTR InstName R11 SYMATTR Value 100k SYMBOL cap 528 544 R0 SYMATTR InstName C4 SYMATTR Value 10n SYMBOL res -176 -448 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName RS1 SYMATTR Value 0.2m SYMBOL sw 1216 -240 M180 SYMATTR InstName S1 SYMATTR Value LD SYMBOL res 32 -384 R0 SYMATTR InstName R12 SYMATTR Value 10 SYMBOL cap 976 -352 R0 SYMATTR InstName C1 SYMATTR Value 1000µ SYMBOL nmos 192 -384 R270 WINDOW 0 27 101 VRight 2 WINDOW 3 -6 104 VRight 2 SYMATTR InstName M1A SYMATTR Value IPT015N10N5 SYMBOL nmos -32 -496 R270 WINDOW 0 27 101 VRight 2 WINDOW 3 -6 104 VRight 2 SYMATTR InstName M1B SYMATTR Value IPT015N10N5 SYMBOL cap -816 96 R0 SYMATTR InstName C5 SYMATTR Value 0.1µ SYMBOL res 640 -256 R0 SYMATTR InstName R2 SYMATTR Value 365k SYMBOL LTC4286 160 256 R0 SYMATTR InstName U1 TEXT -872 736 Left 2 !.tran 1 TEXT 640 -520 Left 2 !.model LD SW(Ron=4 Roff=1k Vt=-0.5 Vh=-0.2) TEXT 712 576 Left 2 ;Enter register settings in decimals on symbol.\nFor example, use 2 for 10 binary.