LED Driver

Light-Based Technologies (LBT) (Vancouver, BC), a developer of intelligent power and control electronics for solid state lighting (SSL), has achieved UL Recognized Component Marking for its Ultra-Compatible (UC) Deep Dimming LED...

LED Ring Lights

Orled (Tigard, OR) has introduced a new line of high intensity ring lights, the Model RL16Q and Model RL28Q with Quadrant Driver. Designed to be mounted on a wide variety of microscopes and other optical systems, they are...

Controller Boards Bring 12-Monitor Video Wall to the Track

Matrox Graphics
Montreal, Canada
514-822-6000
www.matrox.com

The P.A. People, specialist contractors within the audio-visual systems sector, were commissioned by...

LED-Driver Reference Designs

Power Integrations (San Jose, CA) recently announced two new reference designs describing high-efficiency, non-isolated, high-power-factor (PF) LED drivers for T8 tubes. The designs feature low component count...

Researchers Identify Links Between Visibility and Safety From Roadway Lighting

Newspapers are filled with stories describing reductions and removal of street lighting in order to reduce municipal costs. Tackling the tricky questions of when...

LED Chains

Universal’s (Nashville, TN) new family of Signa® LED chains makes it simple to design signage with high lumens, consistent color, superior reliability, and an installer-friendly module fastening system. Offering high-efficiency...

LED Drivers with Triac Dimming

Aimtec (Vaudreuil-Dorion, Canada) recently introduced its AMEPR30D-5070AZ-220 AC/DC LED driver with triac dimming. Available in constant output currents ranging from 0.2 to 2.0A, the AMEPR10D-AZ (10 watt),...

1.5A DC/DC Buck Converter

Texas Instruments Incorporated (TI) (Dallas, TX) recently introduced a 1.5A constant current DC/DC buck converter with a combination of frequency synchronization, pulsewidth modulation (PWM) dimming and thermal...

Flickerless LED Drivers

iWatt (Campbell, CA) has launched its iW3616 (12W) and iW3617 (25W) LED driver ICs based on the company’s thirdgeneration digital AC/DC SSL (solid state lighting) LED driver platform. The drivers are designed for...

Continuous-Dimming LED Drivers

O2Micro International Limited (Santa Clara, CA) recently extended the company's Free Dimming™ technology and lighting product portfolio with the introduction of the OZ8024 and OZ8024R LED Driver Controllers....

Step-Dimming Module

Thomas Research Products (Hyntley, IL) has introduced a new step-dimming module that offers easy bi-level dimming control for LED luminaires. The SD1 device works with two standard wall switches to allow bi-level...

High Lumens LED Power Supply

Axelsys LLC (Fremont, CA) has announced the latest addition to its line of Axelerator™ Products and IP — the AXPS3000, High- Lumens LED Lamp power supply unit (PSU). Developed as a complete system power...

Researchers Develop New Method to Light Roundabouts

Roundabouts, also known as traffic circles, are increasing in number across the U.S. These intersections generally increase traffic throughput while reducing the severity of automobile...

High-Speed Transport of Fluid Drops and Solid Particles via Surface Acoustic Waves

A compact sampling tool mechanism that can operate at various temperatures, and transport and sieve particle sizes of powdered cuttings and soil grains with...

Phase-Dimmable LED Driver

Texas Instruments (Dallas, TX) has introduced a new LED controller with constant power regulation. The LM3447 AC/DC LED driver includes a dimmer detect, phase decoder and adjustable hold current circuits to provide...

4-Channel LED Driver

Phihong USA (Fremont, CA) has developed a new multichannel driver for indoor and outdoor lighting applications. Designated the PDA037W-350G, the driver is equipped with four outputs of 350mA and offers 0-10V dimming...

LED Driver

Light-Based Technologies (LBT) (Vancouver, B.C.) recently announced the release of its ultra-compatible deep dimming LED Driver. The UC LED Driver is targeted at North American and Japanese lighting fixture manufacturers.

The Future Looks Dimmer

Originally fueled by environmental concerns and the steadily rising cost of electricity, the market for energy- efficient lighting has been dramatically accelerated by regulations that will restrict the sale of most...

LED Drivers

Power Integrations (San Jose, CA) has announced an LED-driver reference design for high-power LED bulb replacement. The driver delivers the power required for a 100W incandescent bulb replacement in an A19 form factor. The...

Phase-Dimmable LED Driver

Texas Instruments (Dallas, TX) has introduced a new LED controller with constant power regulation. The LM3447 AC/DC LED driver includes a dimmer detect, phase decoder and adjustable hold current circuits to provide...

Floodlight Wash Fixture

The EcoSpec Floodlight Wash from EcoSense (New York, NY) is an ultra-bright white light fixture designed for indoor and outdoor architectural use. Like all EcoSense fixtures, the EcoSpec Floodlight Wash is RoHS...

LED Driver Catalog

Thomas Research Products (Huntley, IL) has released a revised and expanded version of its LED driver catalog. The extensive line of LED drivers listed in the catalog range from 12 through 300 watts. Constant-current,...

AC/DC LED Drivers

The PDA080B-48VG LED driver from Phihong USA (Fremont, CA) is rated for inputs of 100 VAC to 304 VAC. The driver, which has a maximum output of 80W at 48 VDC and 1.67A, is compliant with UL8750 and bears safety approvals...