LED Drivers

LED Lighting Driver ICs
Jun 29, 2011
CamSemi announced the launch of the C3120 family of LED driver ICs and its intention to become a major player in one of the fastest-growing sectors of the lighting market...

Programmable LED Driver Enables Independent Control of Nine LED Sinks
Jun 21, 2011
Analog Devices, Inc. (ADI) released for general availability the ADP8866 LED charge pump backlight driver which features independent control of nine LED current sinks, programmable LED blinking sequences and low operating current drain. ...

Dimmable LED Drivers
Jun 21, 2011
CUI Inc's Power line announced the release of ac-dc LED drivers designed for driving high powered LEDs. ...

Brightest and Most-Efficient Lighting-Class LED Array
Jun 15, 2011
Cree, Inc. announces full availability of the industry's first lighting-class LED array that help reduce overall system cost by combining superior efficacy, ease-of-design and ease-of-manufacture....

32-Channel 30mA Buck LED Driver
Jun 8, 2011
Linear Technology announces the LT3746, a 32-channel LED driver integrated with a 55V step-down controller. ...

Driver Powers Up to Six Strings of LEDs
Jun 8, 2011
TDK-Lambda has launched its second generation ALD6 series of multi-output dc-dc backlight LED drivers. ...

Efficient Thermal Management Adds Reliability in LED Apps
Jun 1, 2011
LEDs are an extremely versatile and compact alternative to the traditional incandescent bulb with the added ability to extend to applications where incandescent...

30 V, 40 mA, 16-channel LED Driver
Jun 1, 2011
Austriamicrosystems introduces the AS1121, a 30 V, 40 mA, 16-channel LED driver with 12-bit PWM (pulse width modulation), dot correction and diagnostics. ...

Ultra-Compact LED Driver
May 25, 2011
Excelsys Technologies, leaders in high efficiency power supply design, announces the introduction of the LDV series of ultra compact LED drivers. ...

LED Driver From Diodes Delivers Higher Current For Low Voltage LED Lamps
May 4, 2011
The AL8806 buck LED driver from Diodes Incorporated is capable of producing a constant current of up to 1.5A from voltage sources of between 6V and 30V. ...

Compensating and Measuring the Control Loop of a High-Power LED driver
May 1, 2011
While not exact, a mathematical model gives the designer a good starting point for designing the compensation of a WLED current-regulating boost converter. In addition, the designer can measure the control loop with one of the alternate methods....

60V Step-Down LED Driver Drives Three Independent LED Strings
Apr 20, 2011
Linear Technology announces the LT3597, a 60V, 1MHz, step-down DC/DC converter designed to operate as a three channel, constant current LED driver. ...

Integrated LED Driver for LCD Backlighting Displays
Apr 20, 2011
NXP Semiconductors N.V. announced its 3-channel LED driver, the UBA3077, for use in backlighting Liquid Crystal Displays (LCD)....

LED Driver From Diodes Delivers Higher Current For Low Voltage LED Lamps
Apr 6, 2011
The AL8806 buck LED driver from Diodes Incorporated is capable of producing a constant current of up to 1.5A from voltage sources of between 6V and 30V. ...

Reference Design for 5 W LED Lamps with PFC and Flicker-Free TRIAC Dimming
Feb 23, 2011
Power Integrations announced a new reference design (RDK-251) for a 5-watt offline LED driver that includes flicker-free TRIAC dimming and single-stage power factor correction (PFC). ...

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