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Waterproof 40 W LED Driver offers optional 0-10 V dimming.
2013-08-14 14:30:55| Industrial Newsroom - All News for Today
Able to be installed in damp locations, IP67-rated PDA041 series has squared-off case design and offers constant-current outputs of 700, 1,050, and 1,400 mA at nominal input rating of 120–277 Vac. These 3.74 x 2.79 x 1.26 in. LED power supplies, which are Class 2 per UL1310 and comply with UL8750 and UL60950, have >0.9 PFC and <20% THD. Operating from -40 to over +80°C, drivers are available with 0–10 V and resistive dimming features as PDA041W, and without dimming features as PDA041B. This story is related to the following:Display and Presentation EquipmentLight Source Power Supplies | LED Products | LED Drivers | LED Light Engines
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Dialog Semiconductor Flickerless(TM) 45W SSL Led Driver Delivers High
2013-08-12 09:54:57| Semiconductors - Topix.net
Built-in over-temperature derating ensures predictable operating life )--Dialog Semiconductor plc , a provider of highly integrated power management, audio, AC/DC and short-range wireless technologies, today announced a new solid state lighting LED driver that integrates boost and flyback converters into a single IC to reduce the bill of material ... (more)
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Dimmable LED Driver includes PFC control.
2013-08-08 14:30:29| Industrial Newsroom - All News for Today
Optimized for off-line LED lighting applications, Model IX9908 incorporates pulse-width modulation circuit and cycle-by-cycle peak current control to support flicker-free, phase-cut dimming with power factor correction of >98%. Quasi-resonant controller is rated to 600 V, making it suitable for both 120 V and 240 V applications. Available in 8-lead SOIC package, driver features integrated high-voltage start up circuit with digital soft-start and can achieve efficiency greater than 90%. This story is related to the following:Dimmable LED Drivers | Integrated Circuits (IC)
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TI Introduces High-Power LED Driver For Automotive And General-Purpose Area Lighting
2013-08-02 06:14:44| autocentral Home Page
Texas Instruments (TI) (NASDAQ: TXN) today introduced a high-power, multi-topology DC/DC LED driver with adjustable switching frequency and current sense threshold that provides design flexibility and low electro-magnetic interference (EMI) for automotive headlamps, fog lights and general-purpose area lighting
Tags: area
automotive
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driver
DC/DC LED Driver suits automotive and area lighting.
2013-07-23 14:29:58| Industrial Newsroom - All News for Today
With 4.5–75.0 V input voltage, adjustable switching frequency up to 2 MHz, and low-side adjustable current sense from 50–500 mV, Model TPS92690 is suitable for automotive headlamps, fog lights, and general-purpose area lighting. Constant-current N-channel MOSFET controller supports step-up or step-up/step-down LED driver topologies. Separate PWM and analog inputs interface with common dimming control methods to adjust LED current or implement thermal foldback. This story is related to the following:Electrical Equipment and Systems Sponsored by: Globtek Inc. - MOBILE BANNER ADSearch for suppliers of: Constant Current Regulators | Dimmable LED Drivers |
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