Version 4 SHEET 1 1224 1852 WIRE 80 -176 80 -192 WIRE 144 -176 80 -176 WIRE 80 -112 80 -176 WIRE 144 -112 144 -176 WIRE 208 -112 208 -192 WIRE 272 -112 272 -176 WIRE 336 -112 336 -176 WIRE 416 -112 416 -160 WIRE -1152 -16 -1184 -16 WIRE -1136 -16 -1152 -16 WIRE -992 -16 -1024 -16 WIRE -976 -16 -992 -16 WIRE -512 0 -736 0 WIRE -192 0 -512 0 WIRE -16 0 -192 0 WIRE -1184 32 -1184 -16 WIRE -1024 32 -1024 -16 WIRE -736 32 -736 0 WIRE 576 32 480 32 WIRE 640 32 576 32 WIRE 832 32 640 32 WIRE -192 48 -192 0 WIRE 576 48 576 32 WIRE 832 112 832 32 WIRE 576 128 480 128 WIRE -1184 160 -1184 112 WIRE -1024 160 -1024 112 WIRE -16 160 -96 160 WIRE -736 176 -736 112 WIRE -192 176 -192 112 WIRE 752 224 720 224 WIRE 832 224 832 192 WIRE 832 224 816 224 WIRE 832 256 832 224 WIRE -512 272 -736 272 WIRE -192 272 -512 272 WIRE -96 272 -96 160 WIRE -96 272 -192 272 WIRE 576 272 480 272 WIRE 576 288 576 272 WIRE -736 304 -736 272 WIRE -192 320 -192 272 WIRE 576 384 576 368 WIRE 576 384 480 384 WIRE 656 384 576 384 WIRE 832 384 832 336 WIRE 832 384 656 384 WIRE -1136 432 -1184 432 WIRE -1008 432 -1040 432 WIRE -992 432 -1008 432 WIRE -736 448 -736 384 WIRE -192 448 -192 384 WIRE -1184 480 -1184 432 WIRE -1040 480 -1040 432 WIRE 528 496 480 496 WIRE -1184 608 -1184 560 WIRE -1040 608 -1040 560 WIRE 80 624 80 560 WIRE 160 624 160 560 WIRE 160 624 80 624 WIRE 240 624 240 560 WIRE 320 624 320 560 WIRE 400 624 400 560 WIRE 400 624 320 624 WIRE 80 656 80 624 WIRE 320 656 320 624 WIRE 320 672 320 656 WIRE 80 816 80 800 WIRE 144 816 80 816 WIRE 80 880 80 816 WIRE 144 880 144 816 WIRE 208 880 208 800 WIRE 272 880 272 816 WIRE 336 880 336 816 WIRE 416 880 416 832 WIRE -1168 1008 -1168 944 WIRE 512 1024 480 1024 WIRE 640 1024 592 1024 WIRE 832 1024 640 1024 WIRE 576 1120 480 1120 WIRE -1168 1136 -1168 1088 WIRE -1152 1216 -1184 1216 WIRE -1040 1216 -1152 1216 WIRE -832 1216 -992 1216 WIRE -992 1248 -992 1216 WIRE -1184 1264 -1184 1216 WIRE -1040 1264 -1040 1216 WIRE 576 1264 480 1264 WIRE -992 1376 -992 1328 WIRE 512 1376 480 1376 WIRE 656 1376 592 1376 WIRE 832 1376 656 1376 WIRE -1184 1392 -1184 1344 WIRE -496 1472 -672 1472 WIRE -112 1472 -496 1472 WIRE -16 1472 -112 1472 WIRE 528 1488 480 1488 WIRE -672 1568 -672 1472 WIRE -112 1584 -112 1472 WIRE 160 1616 160 1552 WIRE 240 1616 240 1552 WIRE 240 1616 160 1616 WIRE 320 1616 320 1552 WIRE 400 1616 400 1552 WIRE 400 1616 320 1616 WIRE 80 1648 80 1552 WIRE 320 1648 320 1616 WIRE 320 1664 320 1648 WIRE -672 1712 -672 1648 WIRE -112 1712 -112 1648 WIRE 240 1712 240 1616 FLAG -736 176 0 FLAG 80 656 0 FLAG 80 -192 3.3V FLAG 320 656 3.3V FLAG 336 -176 CM FLAG -192 176 0 FLAG 720 224 0 FLAG 272 -176 OMUX1 FLAG 528 496 HI FLAG 640 32 OUT FLAG 656 384 OUTBAR FLAG -1184 160 0 FLAG -1152 -16 CHSEL0 FLAG 416 -160 3.3V FLAG 80 1648 0 FLAG 80 800 3.3V FLAG 320 1648 3.3V FLAG 336 816 CM FLAG 272 816 OMUX2 FLAG 528 1488 HI FLAG 640 1024 OUT FLAG 656 1376 OUTBAR FLAG 240 1712 CHSEL0 FLAG 416 832 3.3V FLAG 208 800 3.3V FLAG -1184 1392 0 FLAG -1152 1216 OMUX1 FLAG -1040 1312 0 FLAG -992 1376 3.3V FLAG -832 1216 OMUX2 FLAG 208 -192 0 FLAG -1024 160 0 FLAG -992 -16 3.3V FLAG -1184 608 0 FLAG -1040 608 0 FLAG -1008 432 HI FLAG -1184 432 CM FLAG -672 1712 0 FLAG -112 1712 0 FLAG -736 448 0 FLAG -192 448 0 FLAG -1168 1136 0 FLAG -1168 944 SW1 FLAG 240 624 SW1 FLAG -512 0 IN1_1 FLAG -512 272 IN1_2 FLAG -496 1472 IN2_4 SYMBOL e -992 1232 R0 SYMATTR InstName E1 SYMATTR Value -1 SYMBOL cap 816 208 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C2 SYMATTR Value 0.1µ SYMBOL res 816 96 R0 SYMATTR InstName Rload1 SYMATTR Value 50 SYMBOL res 816 240 R0 SYMATTR InstName Rload2 SYMATTR Value 50 SYMBOL voltage -1024 16 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V1 SYMATTR Value 3.3 SYMBOL voltage -1184 464 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V2 SYMATTR Value 1.5 SYMBOL voltage -1040 464 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V3 SYMATTR Value 3.3 SYMBOL cap -208 48 R0 SYMATTR InstName C1 SYMATTR Value 1p SYMBOL voltage -1184 16 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V4 SYMATTR Value 3.3 SYMBOL voltage -1184 1248 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V5 SYMATTR Value PULSE(3.3 0 50n 0.1n 0.1n 150n 200n 1) SYMBOL current -736 32 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName I1_1 SYMATTR Value PULSE(0 45u 0 0.1n 0.1n 10n 200n) SYMBOL LTC6563 240 192 R0 SYMATTR InstName U1 SYMBOL LTC6563 240 1184 R0 SYMATTR InstName U2 SYMBOL res 560 272 R0 SYMATTR InstName R1 SYMATTR Value 1 SYMBOL res 560 32 R0 SYMATTR InstName R2 SYMATTR Value 1 SYMBOL res 608 1008 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R3 SYMATTR Value 1 SYMBOL res 608 1360 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R4 SYMATTR Value 1 SYMBOL cap -128 1584 R0 SYMATTR InstName C4 SYMATTR Value 1p SYMBOL current -672 1568 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName I2_4 SYMATTR Value PULSE(0 90u 140n 0.1n 0.1n 10n 200n) SYMBOL cap -208 320 R0 SYMATTR InstName C5 SYMATTR Value 1p SYMBOL current -736 304 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName I1_2 SYMATTR Value PULSE(0 20u 25n 0.1n 0.1n 10n 200n) SYMBOL voltage -1168 992 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V_ch SYMATTR Value PULSE(0 3.3 15n 0.1n 0.1n 30n 1000n) TEXT -656 832 Left 2 ;Large overload could create unreal artifacts TEXT -648 800 Left 2 !.tran 200n