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Tag: led
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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applications
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The Feds dont know what to make of Audis new LED headlamps
2013-02-18 18:00:10| Extremetech
Department of Transportation is locked into old concepts and can't figure out new tech. This stubbornness and hesitance is delaying advances like Audi's matrix beam LED headlights.
LED Floodlight uses recessed optics to minimize glare.
2013-02-18 14:29:32| Industrial Newsroom - All News for Today
Designed to replace low to mid-level wattage HID floodlights, MidLev Series delivers up to 4,000 lumens. IP66-rated unit uses fully potted drivers and stranded wires in multi-driver system that allows fixture to remain partially illuminated in event of driver malfunction. Available in 12, 24, 36, 60, and 96 W, instant-on fixture comes in spot, medium, and wide flood packages. Marine-grade extruded aluminum housing acts as heat sink, while heavy-duty steel harp allows for 360° rotation. This story is related to the following:LED Lights | Flood Lights | Luminaires
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optics
glare
LED Light Fixture is approved for paint booth use.
2013-02-18 14:29:31| Industrial Newsroom - All News for Today
Offering alternative to fluorescent fixtures, explosion proof Model EPL-48-2L-LED-G2 is equipped with replaceable LED tube lamps, providing 98.21 lm/W and 50,000 hour rating. Unit features copper-free aluminum housing and reflector assembly as well as impact- and heat-resistant Pyrex tubes. Fixture runs on universal 120-277 Vac current and is available in 12/24 Vdc configurations for use with low voltages as well. Weighing 45 lb, assembly comes in ceiling, pendant, and surface mount configurations. This story is related to the following:Explosion Proof LED Lights |
High-Brightness TFT LCDs integrated LED driver circuits.
2013-02-18 14:29:31| Industrial Newsroom - All News for Today
In addition to Super Wide Viewing (SWV) technology that enables people to view images with vivid color (no grey inversion) from any angle, 7 in. T-55785GD070J-LW-ABN, 8.4 in. T-55786GD084J-LW-AAN, and 8.4 in. T-55786GD084J-LW-ACN respectively offer 1,000, 600, and 1,200 nits brightness and 800 x 480, 800 x 600, and 800 x 600 resolution. Displays feature LED backlight, 500:1 CR, and LVDS interface; operate from -30 to +85°C; and integrate LED driver circuit with full dimming function. This story is related to the following:Liquid Crystal Displays (LCD)
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integrated
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tft
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