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2012-04-24 Linear debuts 100V constant-current, constant-voltage controller
Linear's LT3796 is a high-side current sense DC/DC controller designed to regulate a constant-current or constant-voltage for driving high brightness (HB) LEDs.
2012-04-17 SMT LEDs offer up to 110lm from 1W
Everlight Electronics releases the Shwo D series of high brightness SMT LEDs available in a 3.5x3.5x0.58mm form factor targeted at all kinds of lighting applications.
2012-02-10 Automated sol'n optimises HB LED fabrication
Automated sol'n optimises HB LED fabrication
2011-12-28 Boost converters pack 35V power switch
ZMDI's ZLED7015 step-up converter integrates 35V power switch for high brightness LEDs.
2011-09-02 700mA LEDs claim high brightness
700mA LEDs claim high brightness
2011-07-21 40V LED driver IC available in DFN-5 package
40V LED driver IC available in DFN-5 package
2011-07-11 HBLEDs offer matched RGB pattern for sharper quality
Avago Technologies introduces three high-brightness through-hole LED families with matched RGB radiation pattern that is designed for sharper viewing quality on full-colour electronic signages.
2011-07-06 Triac dimmable LED drive design and user guide
Triac dimmable LED drive design and user guide
2011-05-05 Water-resistant LEDs provide high contrast ratio
Cree Inc. adds three water-resistant and high-contrast, high-brightness LEDs for indoor and outdoor video screens in an easy-to-assemble, tall package.
2011-02-03 Hot-surface warning light requires no external power
Learn how to design a warning circuit that flashes a high-brightness LED when the surface temperature exceeds a threshold.
2010-12-16 Linear LED driver allows current regulation
Linear LED driver allows current regulation
2010-11-09 HBLED driver supports high-side current sense
Micrel Inc. releases the MIC3202, a hysteretic, step-down high brightness LED (HBLED) driver with integrated MOSFET and high-side current sense offering.
2010-11-01 Mil-grade visible-light LEDs boast 18° viewing angle
TT electronics Optek Technology reveals the OVM4x series, a family of military-grade, high-reliability, and high-sensitivity colour LEDs featuring high brightness colour illumination.
2010-10-13 Ultra-small, high-brightness LED line debuts
Ultra-small, high-brightness LED line debuts
2010-09-03 AlInGaP LEDs claim extended product lifetime
DOMINANT extends their product portfolio of medium power LEDs with the Power DomiLED series, DWx-PJG and DWx-PKG that are high brightness AlInGaP devices offering extended lifetime.
2010-08-05 Diagnose LEDs by monitoring the switch-mode duty cycle
A change in the forward voltage (VF) for a string of series-connected, high-brightness LEDs (HB LEDs) can indicate deterioration or complete failure of one or more of the LEDs.
2010-07-28 Multicolour lighting employs high-power drivers for RGB LEDs
This article looks at the design of high-power LED drivers suitable for powering multi-colour lighting systems that include high-brightness LEDs (HB LEDs).
2010-07-23 LED driver design for automotive rear lighting
LED driver design for automotive rear lighting
2010-06-25 LED lamps comply with EN 12966-1 standard
LED lamps comply with EN 12966-1 standard
2010-05-25 3-ch HB LED driver packs 2.5A boost power switch
3-ch HB LED driver packs 2.5A boost power switch
2010-05-18 HBLED driver packs PWM dithering for EMI control
Micrel Inc. debuts the MIC3203 step-down high-brightness LED (HBLED) driver controller IC capable of driving multiple HBLEDs in series at more than 90% efficiency with ±5 per cent current accuracy.
2010-05-17 LED drivers operate at 0.9V to deliver 80mA
LED drivers operate at 0.9V to deliver 80mA
2010-04-21 Automotive high brightness LED control based on the MC9S08MP16 microcontroller
Automotive high brightness LED control based on the MC9S08MP16 microcontroller
2010-03-31 Round, oval LED lamps packs tinted lenses
Round, oval LED lamps packs tinted lenses
2010-01-29 Notebook displays spur HB LED growth
Notebook displays spur HB LED growth
2010-01-29 ESD protectors feature 50V breakdown voltage
California Micro Devices has extended its LuxGuard family of turnkey solutions for ESD protection and thermal management that delivers 8kV HBM for HB LEDs.
2009-12-17 LED driver suits high-brightness photo flash apps
LED driver suits high-brightness photo flash apps
2009-09-25 LED driver offers temperature control
LED driver offers temperature control
2009-09-04 Designing a buck-boost LED driver using the MAX16834
Designing a buck-boost LED driver using the MAX16834
2009-07-03 Miniature LED takes up to 700mA
Miniature LED takes up to 700mA
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