Get the most from your next led design with the best drivers. It provides an ideal solution for interiorexterior lighting, architectural and ambient lighting, led bulbs, and other general illumination applications. Mic3203ym ev, evaluation board for featuring mic3203mic32031 is a hysteretic stepdown, constantcurrent, highbrightness led driver. Exar a leading supplier of high performance analog mixedsignal components and data management solutions today introduced the xrp76, a programmable high. Supplied in a 3 x 3 mm qfn or a thermally enhanced msop16 package, the company says the lt3756 offers a compact led driver solution. Metrolight introduces high power led drivers that drive multiple led fixtures.
Diodes medium voltage dcdc high brightness led drivers combine a. Meeting the power challenges of general lighting applications. Our aslxxxx series of led drivers includes versatile, applicationspecific, constantcurrent, highbrightness led hbled driver ics. Most high brightness leds have a forward voltage between 3 3. The forward voltage of the led when i f 350 ma is speci. Gm lighting unique and custom lighting solutions for any project. It provides an ideal solution for interiorexterior lighting. The cav4201 is a high efficiency stepdown converter optimized to drive high current leds.
The stevalill062v1 evaluation board is a high brightness led array driver application based on the 16 channel, constant current led sink driver stp16cpc26 from stmicroelectronics. Dcdc and linear led drivers for automotive and aftermarket exterior lighting interior illumination, infotainment and instrument clusters. One hbled definition is that it is a light emitting diode that produces over 50 lumens 1 candela 12. Mic3203ym ev reference design high brightness led driver. Infineons litix family of automotive led driver ics offers energyefficient and reliable solutions for automotive lighting applications guaranteed for optimal performance across the board. The lt3756 uses proprietary pwm dimming, delivering constant led color with dimming ranges up to 3,000. Led manufacturers specify the characteristics such as lumens, beam pattern, color of their devices at a specified forward current i f, not at a specific forward voltage v f.
Device topologies include buck, boost and buckboost. The advances in lighting technology have significantly. Applications led light bulbs signage and decorative led lighting general lighting of flat panel displays rgb backlighting led driver. Lightingclass leds are designed for high temp operation. Find the right leds and led modules for your lighting needs. Litix automotive led driver ic infineon technologies. Highbrightness hb leds also give a range of forward voltage. Ncl30170 power scalablewide dimmable ac led driver ic. This paper presents a highvoltage bucktype dimmable led driver for highbrightness solidstate lighting applications. The proliferation of led drivers across the lighting technology landscape places new requirements on. Integrated switch led drivers are capable of delivering led currents up to 1. Industrial led lighting provides powerful, longlasting illumination for warehouse lighting, high bay lighting, lowbay lighting, and wet location lighting. Our led drivers offer wide dimming ratios, high peak current range, and system integration. Ti offers a wide range of regulator types which include flexible dcdc controllers and integrated converters, innovative led switched matrix managers, linear regulators with dynamic headroom.
Interior lighting applications include cabin lighting, dashboard lighting, display backlighting, headsupdisplays huds, and driver monitoring systems dms that drive infrared ir leds. Diodes incorporateds led driver solutions are not only recognized for their high. High brightness led power basics the basic led construction, principles of operation, power requirements, applications and markets, as well as featured products from ti are discussed. Mic3203 display and led drivers general purpose led drivers. The led driver is configured and controlled through an 8bit stm8s microcontroller via spi interface. Evolve led area light eanb current lighting controls. Each two drivers are connected in parallel and thus offer failsafe architecture. Dw3505 also guarantees that led can be cascaded to maximum 40v at the output port. Exar introduces new programmable high brightness led driver ic. Diodes low voltage dcdc high brightness led drivers are targeted at. Lighting companies including ge current and ledvance sponsor free led lights for coronavirus remote site testing the national lighting bureau nlb, through its members, is offering free led.
The maq3203 is a hysteretic, stepdown, constant current, highbrightness led hb led driver. Products include led flood lights, led parking lot lights, led tunnel lights, and replacement bulbs. Stevalill062v1 high brightness led array driver based on. Many lighting applications require led backlight driver solutions with the following features. Design of highperformance integrated dimmable led driver. Led light panel components that are sold as a kit are ideally suited for under the counter task lighting applications, kitchen lighting, jewelry lighting, decorative lighting, and reading lighting. Uses range from 3w led flashlights, to bicycle lights, to under cabinet led. Diodes low voltage dcdc highbrightness led drivers are. Th e driver and control system must be designed to deliver a constant current to optimize reliabilit y and constancy. The generalpurpose led driver products family offers board base product portfolio for targeting solidstate lighting and general illumination applications. Stevalill062v1 high brightness led array driver based. A synchronous hysteretic current control shcc scheme is.
The new led technology offers the same parameters as in conventional lighting and many additional advantages to design the optimal shop lighting. Minimizing light flicker in led lighting applications. Ti offers a wide range of regulator types which include flexible dcdc controllers and integrated converters, innovative led switched matrix managers, linear regulators with dynamic headroom control for multistring applications, and innovative inductorless acdc led driver solutions. Led design solutions basic led architecture and an overview of lighting applications where leds may be used. Browse our high brightness led selection below to find the style that. Typical application for cav4201 350ma highefficiency stepdown led driver circuit for pwm on rset. Browse our high brightness led selection below to find the style that meets your specifications. High brightness led ideal for decorative and interior lighting, as well as backlighting, kingbright high brightness leds are used in a variety of applications. Diodes low voltage dcdc high brightness led drivers are targeted at battery powered systems for general illumination applications. They provide a fully integrated solution for automotive led lighting applicationsmaintaining system flexibility, enabling design reuse, and providing significant scalability in a lowcost solution. Max16832 2mhz, highbrightness led drivers with integrated. A typical hb led might be characterized at a forward current of 350 ma. Symmid offers a broad line of lighting products that include led solutions for general lighting mr16, ar111, e27, t8 etc, automotiveindustrial, and lcd backlight applications.
An illuminating look at led driving electronic design. They are configured as either inductorless charge pump or switching regulatorbased led drivers that support driving white leds in series, parallel or combination. General lighting whether its simple led drivers, an led constant current driver. Led general lighting building technology analog devices. High brightness led lighting overview regardless of type, color, size, or power, all leds work best when driven with a constant current. Early payback, high brightness, safety, maintenance, ecofriendly. Optimized control schemes improve led driver performance pdf this application note describes recent trends in the electronic component power management industry, in particular an optimized high brightness led hb led driver, the allegro a6210 device, which provides an advanced form of power management. High current high brightness leds simplify power supply. Ideal for decorative and interior lighting, as well as backlighting, kingbright high brightness leds are used in a variety of applications. Diodes incorporateds led lighting solutions are not only recognized for their high efficiency and simplicity, but. Highbrightness led driver with integrated mosfet and high.
Some lighting applications require only a low communication bit rate i. Automotive highvoltage, highbrightness led controller. Leds are becoming the preferred lighting technology in the industrial, office, and residential segments not only due to their high efficiency but also because they enable smarter lighting systems. Discover ge lightings range of smart, energy saving, led and other light bulbs for every room in your home. The general purpose led driver products family offers board base product portfolio for targeting solidstate lighting and general illumination applications. It provides an ideal solution for interior exterior lighting, architectural and ambient lighting, led bulbs, and other general illumination applications. Semiconductors led driver ics led driver ics for lighting led driver ics for lighting an30888a data sheet mass production highbrightness led driver. Lighting companies including ge current and ledvance. Highbrightness led control re quires a constant current, maintained over temperature and voltage. High brightness led control re quires a constant current, maintained over temperature and voltage. Led drivers and backlighting automotive, led, oled. The led is the dominant lighting solution today, but the processes involved in driving and dimming them are more sophisticated than you perhaps thought. Th e driver and control system must be designed to deliver a constant current to optimize reliabilit y and.
Ge lighting is the professional division of general electric specializing in lighting solutions all. Our products and solutions range from led driver ics. They are configured as either inductorless charge pump or. Mtube rgb high brightness mtube high brightness single colour illumination light tubes with rgb high brightness led, especially designed for decorative colour requirements, such as.
Technology during the last years gantechnology has proven to fulfill the requirements of. The max20090 is a singlechannel high brightness led hb led driver for automotive frontlight applications such as high beam, low beam, daytime running lights drls, turn indicators, fog lights, and other led lights. They provide a fully integrated solution for automotive led lighting. For single stage high pf led drivers, light flicker can be quantified, measured and reduced by suitable component selection or adding led ripple reduction circuits. Led lighting general presentation 9 led lighting topology in china 4 to 12 strings in parallel.
Led drivers for high brightness lighting solutions guide led technology overview product highlights application information design examples articles. For almost any given led lighting application, ti has a led driver solution to meet your design requirements. Search for the best device for your system in two different ways. Modern high brightness leds can be driven at high currents to produce impressive light outputs. It provides an ideal solution for interiorexterior lighting, architectural and. High brightness, pulsed current led driver solutions for cameras, alarm equipment, scanners and more. Generally a high power led is defined as consumes more than 1 watt in power. Coolmos ce is a generalpurpose series, available in. Over 25% of a building energy consumption is used for lighting. They are equipped with 2 lighting adjustment modes pwm control and reference. Highbrightness leds work with several hundred ma, and this current must be kept constant. Led drivers will regulate for constant output current instead of constant output voltage, because leds need to be driven with certain current for specific light output.
The smallerform design of the eanb fixture provides superior illuminance. The mic3202 is a hysteretic, stepdown, constantcurrent, high brightness led hb led driver. A simple power interface solution for driving leds. Analog devices has a very broad line of led driver ics for automotive, display backlighting, handheld, and general highpower lighting applications. Dcdc converter for smart lighting applications power.
Light panels are often brushed aluminum in color to blend with todays kitchen styles. Home products other display related semiconductor solutions led driver. Low power 520w also need high power factor led drivers ballasts downlights spot lights outdoor lighting key objectives directly drive leds with tight constant current output regulation high power factor 0. Max16819 2mhz highbrightness led drivers with highside. Highbrightness led drivers are integrated circuits that are optimized to. Led drivers for lighting we offer a growing portfolio of led drivers used for automotive lighting applications. The adoption of led lighting in general lighting applications. The maq3203 is well suited for lighting applications requiring a wideinput voltage range. High brightness leds for general lighting applications. Lighting led lighting driver solutions texas instruments. Pdf led drivers for highbrightness lighting solutions. Minimizing light flicker in led lamps starts with a good understanding of the driver topology and the led characteristics.
Tps92070 offline, dimmable led lighting driver controller tps92070 has excellent dimming performance and uniformity and maintains a high efficiency, even during deep dimming. This presentation will provide a general overview of the led lighting driver products available from ti and discuss the outdoor, indoor. Led drivers led lighting universal lighting technologies. Integration of high brightness led control with a lowcost microcontroller mcu affords a control system.
Allegro led drivers lead the industry in reliability and robustness, offering one of the. Ideal for both parallel and series configurations, our led driver portfolio enables highefficiency, highcurrent accuracy, lownoise and smallsize solutions. Our aslxxxx series of led drivers includes versatile, applicationspecific, constantcurrent, high brightness led hb led driver ics. An30888a and an30888b are dcdc controllers ideal for driving highluminance leds for led lighting. Led driver ic for lighting applications stmicroelectronics. Led general illumination solutions illumination applications suitable for led solutions and market drivers for the technology. It provides an ideal solution for interiorexterior lighting, architectural and ambient lighting, led bulbs.
Highbrightness led driver controller with highside current. With led lighting adoption can save 40% of lighting electricity in. What they offer and their design in retrofit lamps by. Request pdf high brightness leds for general lighting applications using the new thingan. Led high brightness led driver solutions for general. Article library high current high brightness leds simplify power supply solutions high current, high brightness leds simplify power supply solutions. In addition, you can precisely adjust led brightness from 0% to 100% via output enable en with pulse width modulation. With unique process technology and applications expertise, our highly integrated led. A6260, high brightness led current regulator, automotive, linear, 6.
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