Version 4 SHEET 1 3588 1320 WIRE 1696 -1152 688 -1152 WIRE 1040 -1120 1008 -1120 WIRE 1184 -1120 1040 -1120 WIRE 1440 -1120 1184 -1120 WIRE 1600 -1120 1440 -1120 WIRE 2336 -1120 1600 -1120 WIRE 2560 -1120 2336 -1120 WIRE 1008 -1088 1008 -1120 WIRE 1344 -1088 1248 -1088 WIRE 1984 -1088 1344 -1088 WIRE 2080 -1088 1984 -1088 WIRE 2176 -1088 2080 -1088 WIRE 2400 -1088 2176 -1088 WIRE 2496 -1088 2400 -1088 WIRE 1248 -1056 1248 -1088 WIRE 1344 -1056 1344 -1088 WIRE 2400 -1056 2400 -1088 WIRE 2496 -1056 2496 -1088 WIRE 1888 -1024 1888 -1056 WIRE 1888 -1024 1792 -1024 WIRE 1600 -992 1600 -1120 WIRE 1696 -992 1696 -1152 WIRE 1792 -992 1792 -1024 WIRE 1888 -992 1888 -1024 WIRE 1984 -992 1984 -1088 WIRE 2080 -992 2080 -1088 WIRE 2176 -992 2176 -1088 WIRE 1008 -976 1008 -1008 WIRE 2496 -960 2496 -992 WIRE 1248 -944 1248 -992 WIRE 1440 -912 1440 -1120 WIRE 1520 -912 1440 -912 WIRE 2336 -912 2336 -1120 WIRE 2336 -912 2256 -912 WIRE 1344 -832 1344 -976 WIRE 1520 -832 1344 -832 WIRE 2400 -832 2400 -976 WIRE 2400 -832 2256 -832 WIRE 1520 -752 1488 -752 WIRE 2288 -752 2256 -752 WIRE 1184 -720 1184 -1120 WIRE 2560 -720 2560 -1120 WIRE 1296 -672 1280 -672 WIRE 1520 -672 1376 -672 WIRE 2400 -672 2256 -672 WIRE 2496 -672 2480 -672 WIRE 1280 -640 1280 -672 WIRE 1280 -640 1232 -640 WIRE 2496 -640 2496 -672 WIRE 2512 -640 2496 -640 WIRE 1280 -592 1280 -640 WIRE 1344 -592 1280 -592 WIRE 1520 -592 1424 -592 WIRE 2352 -592 2256 -592 WIRE 2496 -592 2496 -640 WIRE 2496 -592 2432 -592 WIRE 464 -512 432 -512 WIRE 528 -512 464 -512 WIRE 624 -512 528 -512 WIRE 688 -512 688 -1152 WIRE 688 -512 624 -512 WIRE 704 -512 688 -512 WIRE 816 -512 784 -512 WIRE 864 -512 816 -512 WIRE 1024 -512 944 -512 WIRE 1184 -512 1184 -624 WIRE 1184 -512 1024 -512 WIRE 1488 -512 1488 -688 WIRE 1488 -512 1184 -512 WIRE 1520 -512 1488 -512 WIRE 2288 -512 2288 -688 WIRE 2288 -512 2256 -512 WIRE 2560 -512 2560 -624 WIRE 2560 -512 2288 -512 WIRE 2720 -512 2560 -512 WIRE 2784 -512 2720 -512 WIRE 2912 -512 2864 -512 WIRE 2928 -512 2912 -512 WIRE 3024 -512 3008 -512 WIRE 3088 -512 3024 -512 WIRE 3184 -512 3088 -512 WIRE 3248 -512 3184 -512 WIRE 3280 -512 3248 -512 WIRE 432 -480 432 -512 WIRE 528 -480 528 -512 WIRE 624 -480 624 -512 WIRE 3088 -480 3088 -512 WIRE 3184 -480 3184 -512 WIRE 3280 -480 3280 -512 WIRE 1184 -464 1184 -512 WIRE 2560 -464 2560 -512 WIRE 1024 -448 1024 -512 WIRE 2720 -448 2720 -512 WIRE 1296 -432 1280 -432 WIRE 1520 -432 1376 -432 WIRE 2400 -432 2256 -432 WIRE 2496 -432 2480 -432 WIRE 432 -384 432 -400 WIRE 528 -384 528 -416 WIRE 624 -384 624 -416 WIRE 1280 -384 1280 -432 WIRE 1280 -384 1232 -384 WIRE 2496 -384 2496 -432 WIRE 2512 -384 2496 -384 WIRE 3088 -384 3088 -416 WIRE 3184 -384 3184 -416 WIRE 3280 -384 3280 -400 WIRE 1136 -368 1072 -368 WIRE 2672 -368 2608 -368 WIRE 1280 -352 1280 -384 WIRE 1344 -352 1280 -352 WIRE 1520 -352 1424 -352 WIRE 2352 -352 2256 -352 WIRE 2496 -352 2496 -384 WIRE 2496 -352 2432 -352 WIRE 1184 -336 1184 -368 WIRE 2560 -336 2560 -368 WIRE 1024 -320 1024 -352 WIRE 2720 -320 2720 -352 WIRE 1136 -304 1136 -368 WIRE 1280 -304 1280 -352 WIRE 1280 -304 1136 -304 WIRE 2496 -304 2496 -352 WIRE 2608 -304 2608 -368 WIRE 2608 -304 2496 -304 WIRE 816 -272 816 -512 WIRE 1472 -272 816 -272 WIRE 1520 -272 1472 -272 WIRE 2304 -272 2256 -272 WIRE 2912 -272 2912 -512 WIRE 2912 -272 2304 -272 WIRE 688 -192 688 -512 WIRE 1472 -192 1472 -208 WIRE 1472 -192 688 -192 WIRE 1520 -192 1472 -192 WIRE 2304 -192 2304 -208 WIRE 2304 -192 2256 -192 WIRE 3024 -192 3024 -512 WIRE 3024 -192 2304 -192 WIRE 688 -112 688 -192 WIRE 1520 -112 688 -112 WIRE 2480 -112 2256 -112 WIRE 2544 -112 2480 -112 WIRE 3024 -112 3024 -192 WIRE 3024 -112 2624 -112 WIRE 2480 -80 2480 -112 WIRE 1520 -32 1392 -32 WIRE 2384 -32 2256 -32 WIRE 1392 -16 1392 -32 WIRE 2384 -16 2384 -32 WIRE 2480 32 2480 0 WIRE 1520 48 1472 48 WIRE 2304 48 2256 48 WIRE 1392 64 1392 48 WIRE 1472 64 1472 48 WIRE 2304 64 2304 48 WIRE 2384 64 2384 48 WIRE 1792 144 1792 128 WIRE 1472 160 1472 128 WIRE 1696 160 1696 128 WIRE 1888 160 1888 128 WIRE 1984 160 1984 128 WIRE 1984 160 1888 160 WIRE 2080 160 2080 128 WIRE 2080 160 1984 160 WIRE 2176 160 2176 128 WIRE 2304 160 2304 128 WIRE 1792 240 1792 224 FLAG 1008 -976 0 FLAG 1248 -944 0 FLAG 2176 160 0 FLAG 2560 -336 0 FLAG 2480 32 0 FLAG 3088 -384 0 FLAG 3184 -384 0 FLAG 1792 240 0 FLAG 1696 160 0 FLAG 3280 -384 0 FLAG 1984 160 INTVcc FLAG 1040 -1120 IN FLAG 3248 -512 OUT2 FLAG 2496 -960 0 FLAG 2384 64 0 FLAG 2304 160 0 FLAG 1888 -1056 0 FLAG 2720 -320 0 FLAG 1184 -336 0 FLAG 624 -384 0 FLAG 528 -384 0 FLAG 432 -384 0 FLAG 464 -512 OUT1 FLAG 1392 64 0 FLAG 1472 160 0 FLAG 1024 -320 0 FLAG 1984 -1088 INTVcc SYMBOL voltage 1008 -1104 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V1 SYMATTR Value 30 SYMBOL cap 1232 -1056 R0 SYMATTR InstName C1 SYMATTR Value 4.7µ SYMBOL cap 2272 -752 R0 SYMATTR InstName C4 SYMATTR Value 0.1µ SYMBOL ind 2768 -496 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L1 SYMATTR Value 2µ SYMATTR SpiceLine Ipk=68.4 Rser=0.00186 Rpar=310.86 Cpar=0 mfg="Coilcraft" pn="SER2915H-332" SYMBOL res 2384 -656 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R1 SYMATTR Value 2 SYMBOL res 2336 -576 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R2 SYMATTR Value 2 SYMBOL res 2384 -416 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R3 SYMATTR Value 2 SYMBOL res 2336 -336 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R4 SYMATTR Value 2 SYMBOL res 2912 -496 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R5 SYMATTR Value 1.5m SYMBOL cap 2288 -272 R0 SYMATTR InstName C5 SYMATTR Value 1n SYMBOL res 2640 -128 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R6 SYMATTR Value 1.4Meg SYMBOL res 2464 -96 R0 SYMATTR InstName R7 SYMATTR Value 100K SYMBOL polcap 3072 -480 R0 WINDOW 123 24 84 Left 2 WINDOW 3 24 56 Left 2 SYMATTR Value2 x4 SYMATTR Value 22µ SYMATTR InstName C6 SYMATTR Description Capacitor SYMATTR Type cap SYMATTR SpiceLine V=63 Irms=866.025m Rser=0.3 Lser=0 mfg="KEMET" pn="T521D475M063ATE300" type="Tantalum" SYMBOL polcap 3168 -480 R0 WINDOW 3 24 56 Left 2 WINDOW 123 24 84 Left 2 SYMATTR Value 150µ SYMATTR Value2 x2 SYMATTR InstName C7 SYMATTR Description Capacitor SYMATTR Type cap SYMATTR SpiceLine V=35 Irms=2.86938 Rser=0.1 Lser=0 SYMBOL res 1776 128 R0 SYMATTR InstName R8 SYMATTR Value 75K SYMBOL res 3264 -496 R0 SYMATTR InstName R10 SYMATTR Value 1 SYMBOL res 1328 -1072 R0 SYMATTR InstName R11 SYMATTR Value 100k SYMBOL cap 2480 -1056 R0 SYMATTR InstName C8 SYMATTR Value 4.7µ SYMBOL res 2384 -1072 R0 SYMATTR InstName R9 SYMATTR Value 100k SYMBOL cap 2368 -16 R0 SYMATTR InstName C13 SYMATTR Value 0.01µ SYMBOL cap 2288 64 R0 WINDOW 3 43 36 Left 2 WINDOW 123 44 61 Left 2 SYMATTR Value 3.3n SYMATTR Value2 Rser=5.9K SYMATTR InstName C14 SYMBOL cap 1504 -752 M0 SYMATTR InstName C2 SYMATTR Value 0.1µ SYMBOL ind 960 -496 M270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L2 SYMATTR Value 2µ SYMATTR SpiceLine Ipk=68.4 Rser=0.00186 Rpar=310.86 Cpar=0 mfg="Coilcraft" pn="SER2915H-332" SYMBOL res 1392 -688 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R12 SYMATTR Value 2 SYMBOL res 1440 -608 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R13 SYMATTR Value 2 SYMBOL res 1392 -448 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R14 SYMATTR Value 2 SYMBOL res 1440 -368 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R15 SYMATTR Value 2 SYMBOL res 800 -528 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R16 SYMATTR Value 1.5m SYMBOL cap 1488 -272 M0 SYMATTR InstName C3 SYMATTR Value 1n SYMBOL polcap 608 -480 R0 WINDOW 123 24 84 Left 2 WINDOW 3 24 56 Left 2 SYMATTR Value2 x4 SYMATTR Value 22µ SYMATTR InstName C9 SYMATTR Description Capacitor SYMATTR Type cap SYMATTR SpiceLine V=63 Irms=866.025m Rser=0.3 Lser=0 mfg="KEMET" pn="T521D475M063ATE300" type="Tantalum" SYMBOL polcap 512 -480 R0 WINDOW 3 24 56 Left 2 WINDOW 123 24 84 Left 2 SYMATTR Value 150µ SYMATTR Value2 x2 SYMATTR InstName C10 SYMATTR Description Capacitor SYMATTR Type cap SYMATTR SpiceLine V=35 Irms=2.86938 Rser=0.1 Lser=0 SYMBOL res 416 -496 R0 SYMATTR InstName R19 SYMATTR Value 1 SYMBOL cap 1408 -16 M0 SYMATTR InstName C11 SYMATTR Value 0.01µ SYMBOL cap 1488 64 M0 WINDOW 3 43 36 Left 2 WINDOW 123 44 61 Left 2 SYMATTR Value 3.3n SYMATTR Value2 Rser=4.02K SYMATTR InstName C12 SYMBOL LTC7890 1888 -496 R0 SYMATTR InstName U1 SYMBOL SpecialFunctions\\EPC2007 1248 -640 M0 SYMATTR InstName U2 SYMBOL SpecialFunctions\\EPC2007 1248 -384 M0 SYMATTR InstName U3 SYMBOL SpecialFunctions\\EPC2007 1088 -368 M0 SYMATTR InstName U4 SYMBOL SpecialFunctions\\EPC2007 2496 -640 R0 SYMATTR InstName U5 SYMBOL SpecialFunctions\\EPC2007 2496 -384 R0 SYMATTR InstName U6 SYMBOL SpecialFunctions\\EPC2007 2656 -368 R0 SYMATTR InstName U7 TEXT 1464 296 Left 2 !.tran 1.5m startup