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White-LED Driver

Seven-channel, NMOS low-side driver targets high-voltage systems

June 25, 2014 11:15 am | Texas Instruments | Product Releases | Comments

Texas Instruments (Dallas, TX) introduced what it asserts is the industry’s first seven-channel, NMOS low-side driver. The TPL7407L is positioned to replace half of the transistor arrays required to drive high current loads, providing a new option for high voltage systems.

LISTED UNDER: Display | Motor | White-LED Driver

Isolated LED driver ICs deliver up to 12 W output, desirable accuracy

May 20, 2014 11:49 am | Power Integrations | Product Releases | Comments

Power Integrations announced its LYTSwitch-2 family of isolated LED drivers. The new IC family, which delivers up to 12 W of accurately controlled output power, substantially reduces component count, resulting in simpler, smaller, more reliable LED lighting designs, according to the company.

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LED driver IC rated at a current of 1A

March 3, 2014 10:22 am | Product Releases | Comments

Supertex (Sunnyvale, CA) introduced the HV9805, an LED driver IC, where the LED light source is arranged as a high-voltage LED string in order to accommodate certain lamp form factors, while allowing for cost savings through less complicated cooling and optical arrangements.

LISTED UNDER: White-LED Driver
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ICs deliver accurate output current and high efficiency for bulb and tube applications

November 19, 2013 1:07 pm | Power Integrations | Product Releases | Comments

Power Integrations added devices optimized for high-line applications, completing the roll-out of its LYTSwitch-4 LED-driver IC family. LYTSwitch-4 ICs deliver accurate output current and high efficiency for bulb and tube applications and high-bay lighting.

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Controller optimized for dimmable off-line LED lighting applications

July 30, 2013 3:21 pm | Product Releases | Comments

IXYS Integrated Circuits Division announced the immediate availability of the IX9908 High-Voltage, Dimmable LED Driver with PFC Control. The IX9908 is a quasi-resonant controller that is optimized for dimmable off-line LED lighting applications. The IX9908 incorporates a precise pulse-width modulation (PWM) circuit....

LISTED UNDER: White-LED Driver

LED Driver IC's

July 24, 2013 1:07 pm | Servoflo Corporation | Products

New LED drivers with 95% efficiency, low start-up voltage and small footprint. These LED drivers use less energy to simplify your lighting design and create less heat. A low start-up voltage enables more flexiblity in your system design.

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Dimmable, multi-topology DC/DC constant-current controller features low-side current sense

July 17, 2013 11:42 am | Texas Instruments | Product Releases | Comments

Texas Instruments 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.

LISTED UNDER: White-LED Driver

Photo flash driver improves picture quality of smartphone cameras

July 8, 2013 11:10 am | Product Releases | Comments

ams launched an 8A LED flash driver that provides a photo flash light output at least four times brighter than flash systems commonly found in smartphones today. The new AS3630 can drive up to 8A current through an LED flash system, enabling mobile phone cameras to take pin-sharp images.

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Single-stage LED driver promises highest levels of dimmer compatibility

May 1, 2013 11:55 am | Cirrus Logic -- Apex Precision Power | Product Releases | Comments

Cirrus Logic, Inc. has introduced a first family of single-stage LED drivers, the CS1615/16, targeting the incandescent lamp replacement market. Through patented technology, the CS1615/16 consistently outperforms competing single-stage LED drivers in dimmer compatibility while offering

LISTED UNDER: White-LED Driver

LED drivers promise enhanced dimming performance, color rendering in indoor and outdoor lighting

April 24, 2013 5:15 pm | Texas Instruments | Product Releases | Comments

Texas introduced three new DC/DC LED drivers that simplify white color tuning for high-color rendering and ultra-low dimming in professional-grade indoor and outdoor LED lighting applications. The TPS92660 two-string LED driver and TPS92640/1 synchronous buck controllers address

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Tool provides CCM and buck LED driver designs in under a minute

April 10, 2013 10:31 am | Fairchild Semiconductor | Product Releases | Comments

Fairchild Semiconductor’s Power Supply WebDesigner design and simulation tool provides complete designs in under a minute and includes complete continuous conduction mode (CCM), non-isolated active PFC buck and buck LED driver designs. From user-specified design inputs, the

LISTED UNDER: Power Management | White-LED Driver

LED driver addresses cost and lifetime issues in price-sensitive retrofit bulbs

January 30, 2013 10:57 am | Iwatt | Product Releases | Comments

iWatt Inc. launched a digital AC/DC solid state lighting (SSL) LED driver platform designed specifically to address the key issues of cost and lifetime in price-sensitive, non-dimmable, residential SSL bulb applications. The first device in this new platform is the iW3626, a single-stage driver with output power up to 10W for 60W-equivalent, non-dimmable LED bulbs.

LISTED UNDER: White-LED Driver

LED drivers suitable for smaller applications

January 9, 2013 11:32 am | Thomas Research Products | Product Releases | Comments

Thomas Research Products has introduced two new DC to DC LED Driver product lines.  Thomas Research Products is a leading manufacturer of SSL power solutions. The LDC Series of DC to DC LED drivers are designed for smaller applications. The first offering is 25W.

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