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AC/DC LED Driver IC targets general lighting applications.
2013-02-19 14:28:24| Industrial Newsroom - All News for Today
With operating voltage from 85–265 Vac, PFC greater than 0.95, and current accuracy of ±3%, Model IS31LT3916 is suited for lighting fixture designs which meet UL compliance for galvanic isolation. Fixed-frequency, peak current mode controller delivers accurate current regulation at constant power to LED load. Housed in RoHS-compliant MSOP-8 package, device includes soft-start, Vcc undervoltage lockout with hysteresis, and protections against output over-voltage, output open, and short circuit. This story is related to the following:Electrical Equipment and Systems Sponsored by: Globtek Inc. - Your Power Partner...For Over 20 Years!Search for suppliers of: Integrated Circuits (IC) |
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AC/DC Power Supplies provide 300 W with convection cooling.
2013-02-14 14:26:05| Industrial Newsroom - All News for Today
Measuring 3.31 x 7.01 x 1.45 in., single-output ZWS300BAF Series features convection cooling, eliminating acoustic noise and vibration as well as need for fan maintenance. Units operate from universal input of 85–264 Vac, 47–63 Hz, with PFC and are available with output voltage of 24, 36, or 48 Vdc, all of which have ±10% adjustment range. Providing efficiency up to 91%, power supplies withstand 3 kVac input-to-output and operate from -10 to +70°C with derating above +45°C. This story is related to the following:AC To DC Power Supplies
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AC/DC Power Supplies (100 W) achieve start-up down to -40°C.
2013-02-13 14:34:04| Industrial Newsroom - All News for Today
Supplied in 1U high chassis, NXT-100 series includes 8 models with universal 85–264 Vac input; adjustable, single outputs from 2.5–48 Vdc; and power density of 8.9 W/in.³. Efficiency is 85% typ, and line and load regulation are 0.5%. Achieving unit start-up down to -40°C (-WT models), series supports operating temperatures up to +70°C with airflow and integrates protection circuitry. Options include remote inhibit/enable and single wire load sharing. This story is related to the following:AC To DC Power Supplies
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Convection Cooled AC/DC Power Supplies deliver up to 300 W.
2013-02-07 14:28:02| Industrial Newsroom - All News for Today
Measuring 3.31 x 7.01 x 1.45 in., single-output ZWS300BAF series operates from universal input of 85–264 Vac, 47–63 Hz, with PFC; can also operate from 120–370 Vdc input; and offers output ratings from 50–300 W. Available output voltages of 24, 36, or 48 Vdc have ±10% adjustment range, and efficiency rating reaches 91%. While convection-cooled operating range is -10 to +70°C with derating above +45°C, series can operate at up +60°C without derating if forced air cooling is available. This story is related to the following:AC To DC Power Supplies
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AC-DC Power Supplies include 150 and 240 W versions.
2013-02-04 14:28:01| Industrial Newsroom - All News for Today
Providing universal input of 88–264 Vac and fully regulated DC outputs of 24 and 48 Vdc, VDRS Series is housed in slim DIN rail package with all electrical connections accessible via front panel screw terminals. Units feature remote on/off control, peak load capability of 150% for up to 3 sec, active PFC, and up to 92% efficiency. Operating at full load from -10 to 50°C ambient, derating to 50% load at 70°C, power supplies are suited for assembly, automation, and process control applications. This story is related to the following:Green & CleanSearch for suppliers of: AC To DC Power Supplies |
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