Version 4 SHEET 1 2328 2464 WIRE 1024 432 -848 432 WIRE -608 464 -688 464 WIRE -560 464 -608 464 WIRE -304 464 -560 464 WIRE -176 464 -304 464 WIRE 16 464 -176 464 WIRE 176 464 16 464 WIRE 320 464 176 464 WIRE 464 464 320 464 WIRE 528 464 464 464 WIRE 608 464 528 464 WIRE -688 480 -688 464 WIRE -560 480 -560 464 WIRE 16 480 16 464 WIRE 176 480 176 464 WIRE 320 480 320 464 WIRE 608 496 608 464 WIRE -304 544 -304 464 WIRE -176 544 -176 464 WIRE -688 576 -688 560 WIRE -560 576 -560 560 WIRE -464 576 -560 576 WIRE 560 576 -16 576 WIRE -608 672 -608 464 WIRE -464 672 -608 672 WIRE 320 672 320 544 WIRE 320 672 -16 672 WIRE 368 672 320 672 WIRE 608 672 608 592 WIRE 608 672 432 672 WIRE -608 768 -608 672 WIRE -464 768 -608 768 WIRE 608 768 608 672 WIRE 608 768 -16 768 WIRE 752 768 608 768 WIRE 800 768 752 768 WIRE 912 768 880 768 WIRE 928 768 912 768 WIRE 1024 768 1024 432 WIRE 1024 768 1008 768 WIRE 1056 768 1024 768 WIRE 1152 768 1056 768 WIRE 608 784 608 768 WIRE 1056 784 1056 768 WIRE 1152 784 1152 768 WIRE 752 800 752 768 WIRE -608 864 -608 768 WIRE -464 864 -608 864 WIRE 560 864 -16 864 WIRE 608 896 608 880 WIRE 752 896 752 864 WIRE 1056 896 1056 848 WIRE 1152 896 1152 864 WIRE -608 960 -608 864 WIRE -464 960 -608 960 WIRE 48 960 -16 960 WIRE 912 960 912 768 WIRE 912 960 48 960 WIRE 48 976 48 960 WIRE -464 1056 -496 1056 WIRE 48 1056 48 1040 WIRE 48 1056 -16 1056 WIRE 1024 1056 1024 768 WIRE 1024 1056 48 1056 WIRE 528 1072 528 464 WIRE -464 1152 -496 1152 WIRE 480 1152 -16 1152 WIRE -464 1248 -496 1248 WIRE 176 1248 176 544 WIRE 176 1248 -16 1248 WIRE 320 1248 176 1248 WIRE 528 1248 528 1168 WIRE 528 1248 384 1248 WIRE -464 1344 -496 1344 WIRE 528 1344 528 1248 WIRE 528 1344 -16 1344 WIRE 688 1344 528 1344 WIRE 736 1344 688 1344 WIRE 848 1344 816 1344 WIRE 864 1344 848 1344 WIRE 960 1344 944 1344 WIRE 1008 1344 960 1344 WIRE 1088 1344 1008 1344 WIRE 1168 1344 1088 1344 WIRE 528 1360 528 1344 WIRE 1008 1360 1008 1344 WIRE 1168 1360 1168 1344 WIRE 688 1376 688 1344 WIRE -560 1440 -592 1440 WIRE -464 1440 -496 1440 WIRE 480 1440 -16 1440 WIRE 528 1472 528 1456 WIRE 688 1472 688 1440 WIRE 1008 1472 1008 1424 WIRE 1168 1472 1168 1440 WIRE -848 1536 -848 432 WIRE -816 1536 -848 1536 WIRE -704 1536 -736 1536 WIRE -464 1536 -704 1536 WIRE 48 1536 -16 1536 WIRE 848 1536 848 1344 WIRE 848 1536 48 1536 WIRE -704 1552 -704 1536 WIRE 48 1552 48 1536 WIRE -560 1632 -592 1632 WIRE -464 1632 -496 1632 WIRE 48 1632 48 1616 WIRE 48 1632 -16 1632 WIRE 960 1632 960 1344 WIRE 960 1632 48 1632 WIRE -704 1648 -704 1632 WIRE 464 1648 464 464 WIRE -832 1728 -864 1728 WIRE -704 1728 -752 1728 WIRE -464 1728 -704 1728 WIRE 416 1728 -16 1728 WIRE -704 1744 -704 1728 WIRE -560 1824 -592 1824 WIRE -464 1824 -496 1824 WIRE 16 1824 16 544 WIRE 16 1824 -16 1824 WIRE 192 1824 16 1824 WIRE 464 1824 464 1744 WIRE 464 1824 256 1824 WIRE -704 1840 -704 1824 WIRE -816 1920 -832 1920 WIRE -704 1920 -736 1920 WIRE -464 1920 -704 1920 WIRE 464 1920 464 1824 WIRE 464 1920 -16 1920 WIRE 624 1920 464 1920 WIRE 656 1920 624 1920 WIRE 768 1920 736 1920 WIRE 784 1920 768 1920 WIRE 880 1920 864 1920 WIRE 928 1920 880 1920 WIRE 1008 1920 928 1920 WIRE -704 1936 -704 1920 WIRE 464 1936 464 1920 WIRE 1008 1936 1008 1920 WIRE 624 1952 624 1920 WIRE 928 1952 928 1920 WIRE -560 2016 -592 2016 WIRE -464 2016 -496 2016 WIRE 416 2016 -16 2016 WIRE -704 2032 -704 2016 WIRE 464 2048 464 2032 WIRE 624 2048 624 2016 WIRE 928 2048 928 2016 WIRE 1008 2048 1008 2016 WIRE -560 2112 -592 2112 WIRE -464 2112 -496 2112 WIRE 48 2112 -16 2112 WIRE 768 2112 768 1920 WIRE 768 2112 48 2112 WIRE 48 2128 48 2112 WIRE -560 2208 -592 2208 WIRE -464 2208 -496 2208 WIRE 48 2208 48 2192 WIRE 48 2208 -16 2208 WIRE 880 2208 880 1920 WIRE 880 2208 48 2208 WIRE -240 2256 -240 2240 WIRE -832 2288 -832 1920 WIRE 880 2288 880 2208 WIRE 880 2288 -832 2288 WIRE -864 2304 -864 1728 WIRE 1088 2304 1088 1344 WIRE 1088 2304 -864 2304 FLAG -240 2256 0 FLAG -688 576 0 FLAG 608 896 0 FLAG 752 896 0 FLAG 528 1472 0 FLAG 688 1472 0 FLAG 464 2048 0 FLAG 624 2048 0 FLAG -496 1056 0 FLAG -496 1152 0 FLAG -496 1344 0 FLAG -592 1440 0 FLAG -592 1632 0 FLAG -592 1824 0 FLAG 1152 896 0 FLAG 1056 896 0 FLAG 1152 768 OUT1 FLAG 1168 1472 0 FLAG 1008 1472 0 FLAG 1168 1344 OUT2 FLAG 1008 2048 0 FLAG 928 2048 0 FLAG 1008 1920 OUT3 FLAG -592 2016 0 FLAG -592 2112 0 FLAG -592 2208 0 FLAG -704 1648 0 FLAG -704 1840 0 FLAG -704 2032 0 FLAG -688 464 IN SYMBOL VOLTAGE -688 464 R0 SYMATTR InstName V1 SYMATTR Value 5 SYMBOL NMOS 560 496 R0 SYMATTR InstName Q1 SYMATTR Value HAT2168H SYMBOL nmos 560 784 R0 SYMATTR InstName Q2 SYMATTR Value HAT2160H SYMBOL cap 368 656 M90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C1 SYMATTR Value .1µ SYMBOL schottky 736 864 M180 WINDOW 0 24 72 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D1 SYMATTR Value 1N5818 SYMBOL RES 912 752 M90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R1 SYMATTR Value .002 SYMBOL cap 32 976 R0 SYMATTR InstName C2 SYMATTR Value 1000p SYMBOL ind 784 784 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L1 SYMATTR Value .6µ SYMBOL RES -576 464 R0 SYMATTR InstName R2 SYMATTR Value 10K SYMBOL cap 320 1232 M90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C3 SYMATTR Value .1µ SYMBOL schottky 672 1440 M180 WINDOW 0 24 72 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D2 SYMATTR Value 1N5817 SYMBOL res 848 1328 M90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R3 SYMATTR Value .002 SYMBOL cap 32 1552 R0 SYMATTR InstName C4 SYMATTR Value 1000p SYMBOL ind 720 1360 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L2 SYMATTR Value .6µ SYMBOL cap 192 1808 M90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C5 SYMATTR Value .1µ SYMBOL schottky 608 2016 M180 WINDOW 0 24 72 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D3 SYMATTR Value 1N5817 SYMBOL res 768 1904 M90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R4 SYMATTR Value .002 SYMBOL ind 640 1936 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L3 SYMATTR Value .36µ SYMBOL schottky 0 480 R0 SYMATTR InstName D4 SYMATTR Value CMDSH2-3 SYMBOL cap 32 2128 R0 SYMATTR InstName C6 SYMATTR Value 1000p SYMBOL PowerProducts\\LTC3773 -240 1392 R0 SYMATTR InstName U1 SYMBOL cap -496 1424 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C7 SYMATTR Value .0002µ SYMBOL cap -496 1616 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C8 SYMATTR Value .0002µ SYMBOL cap -496 1808 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C9 SYMATTR Value .0002µ SYMBOL schottky 160 480 R0 SYMATTR InstName D5 SYMATTR Value CMDSH2-3 SYMBOL schottky 304 480 R0 SYMATTR InstName D6 SYMATTR Value CMDSH2-3 SYMBOL cap 1040 784 R0 SYMATTR InstName C10 SYMATTR Value 700µ SYMATTR SpiceLine Rser=5m SYMBOL res 1136 768 R0 SYMATTR InstName R5 SYMATTR Value .17 SYMBOL NMOS 480 1072 R0 SYMATTR InstName Q3 SYMATTR Value HAT2168H SYMBOL NMOS 416 1648 R0 SYMATTR InstName Q4 SYMATTR Value HAT2168H SYMBOL nmos 480 1360 R0 SYMATTR InstName Q5 SYMATTR Value HAT2160H SYMBOL nmos 416 1936 R0 SYMATTR InstName Q6 SYMATTR Value HAT2160H SYMBOL cap 992 1360 R0 SYMATTR InstName C11 SYMATTR Value 700µ SYMATTR SpiceLine Rser=5m SYMBOL res 1152 1344 R0 SYMATTR InstName R6 SYMATTR Value .12 SYMBOL cap 912 1952 R0 SYMATTR InstName C12 SYMATTR Value 700µ SYMATTR SpiceLine Rser=5m SYMBOL res 992 1920 R0 SYMATTR InstName R7 SYMATTR Value .08 SYMBOL cap -496 2000 R90 WINDOW 0 12 5 VBottom 2 WINDOW 3 32 32 VTop 2 WINDOW 39 55 152 VTop 2 WINDOW 123 56 27 VTop 2 SYMATTR InstName C13 SYMATTR Value 1000p SYMATTR SpiceLine Rser=5.1K SYMATTR Value2 Cpar=100p SYMBOL cap -496 2096 R90 WINDOW 0 13 2 VBottom 2 WINDOW 3 32 32 VTop 2 WINDOW 39 55 152 VTop 2 WINDOW 123 56 27 VTop 2 SYMATTR InstName C14 SYMATTR Value 680p SYMATTR SpiceLine Rser=3.9K SYMATTR Value2 Cpar=47p SYMBOL cap -496 2192 R90 WINDOW 0 12 5 VBottom 2 WINDOW 3 32 32 VTop 2 WINDOW 39 55 152 VTop 2 WINDOW 123 56 27 VTop 2 SYMATTR InstName C15 SYMATTR Value 1500p SYMATTR SpiceLine Rser=3.3K SYMATTR Value2 Cpar=100p SYMBOL res -832 1552 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R8 SYMATTR Value 47.5K SYMBOL res -720 1536 R0 SYMATTR InstName R9 SYMATTR Value 15K SYMBOL res -848 1744 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R10 SYMATTR Value 20K SYMBOL res -720 1728 R0 SYMATTR InstName R11 SYMATTR Value 10K SYMBOL res -832 1936 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R12 SYMATTR Value 10K SYMBOL res -720 1920 R0 SYMATTR InstName R13 SYMATTR Value 10K TEXT 1120 1904 Left 2 !.tran 250u startup