Analog devices has a very broad line of led driver ics for automotive, display backlighting, handheld, and general highpower lighting applications. The circuit can drive a string of 10 white leds in series. It includes all the necessary features to design lowcomponentcount led drivers for 12v ac and 24v ac input e. An30888a high brightness led driver ic panasonic industrial. Dusseldorf, 20th july 2011 renesas electronics, a premier provider of advanced semiconductor solutions, today announced the availability of the r2a204evb design support tool for the r2a204. Led driver ic with high power factor new electronics. Jul 20, 2011 the features of the r2a204 led driver ic, which is mounted on the design support tool, are as follows. Aware of environmental protection, we invest the most efforts and knowledge in various kinds of led driver ic for the green world. Renesas electronics introduces r2a204 led driver ic for led lighting renesas electronics, a premier provider of advanced semiconductor solutions, today announced the availability of its r2a204 led driver ic that supports led lighting applications with high efficiency and a high power factor at low cost. Renesas tool simplifies design of led lamp control circuits. Asl4500shn nxps asl4500shn a highly integrated and flexible fourphase dctodc boost converter ic is designed primarily for use in automotive led lighting applications. Renesas electronics announced the availability of the r2a204evb design support tool for the r2a204. Renesas electronics introduces r2a204 led driver ic for. Dec, 2010 renesas electronics introduces r2a204 led driver ic for led lighting renesas electronics, a premier provider of advanced semiconductor solutions, today announced the availability of its r2a204 led driver ic that supports led lighting applications with high efficiency and a high power factor at low cost.
Nxp ssl5015te led driver integrated circuit ic is available at mouser and is a highvoltage ic controller with an integrated mosfet designed for driving led lamps in general mains nondimmable lighting applications. Integrated circuits ics pmic laser drivers are in stock at digikey. From the beginning, we have specialized in researching and developing led lamp and led lighting, led lights products, such as street lights, car light, track tight, flexible strip. A proprietary inputcurrent control scheme allows led lamps based on this device to be compatible with electronic transformers, and dimmable with. The max16840 is an led driver ic for lighting applications. An30888a is a boost buckboost buck dcdc controller that drives an external power nmos switch. The latest in led drivers and controllers electronicsb2b.
Power integrations led driver ics combine controller and high voltage switching mosfets to provide driver solutions that are highly efficient, have very low component count, and which provide comprehensive protection features including over voltage, over current, overtemperature. The output current can be adjusted separately for each channel by 8bit analog dimming control up to 20 ma per channel and 12bit internal pwm. Depending on the input voltage and led voltage range, this device can be used. Renesas electronics announces driver ic for highefficiency led. Tokyo, japan, july 20, 2011 renesas electronics corporation tse. Renesas has released the r2a204 led driver ic that supports led lighting applications with high efficiency and a high power factor at low cost. The pca9633 is an i2cbus controlled 4bit led driver optimized for redgreenblueamber rgba color mixing applications. Jul 20, 2011 renesas electronics announced the availability of the r2a204evb design support tool for the r2a204. The dw850x provide costeffective solutions for led light bulbs, fluorescent lamp, street light, signage and decorative led lighting, general. I2c controlled white led driver ic for backlight general description package outline the njw4605 is a high efficiency multiple strings white led driver for backlight. Led display driver ic available at jameco electronics.
Hv9805 high voltage led driver microchip technology mouser. Six product versions are available to match a variety of circuit configurations used by customers. Ic led driver linear dim 1a 8dfn 18,000 immediate available. Ic led driver offline 2a 8so 2,500 immediate available. Launched in june 20 for the india market, the r2a204 led driver ic supports led lighting applications with high efficiency and a high power factor, all at a low cost. Led display driver ic princeton technology corporation. We cultivate the largest global community of embedded designers, and reach that audience using various channels, including blogs, design articles, videos, news, and product information. With 12 output channels, a single led1202 can drive four rgb leds running up to eight programmable patterns and stored sequences.
The output current can be adjusted separately for each channel by 8bit analog dimming control up to 20 ma per channel and 12bit internal pwm dimming control. This device is composed with 3channel constant current drivers, stepup switching regulator that can drive up to 24pcs led. Plls phase locked loops pwms pulse width modulations real time clock. Renesas electronics introduces r2a204 led driver ic for led. It is suitable for driving high brightness led for led lighting applications. Driver ic for led lighting reduces system cost, offers. Jul 20, 2011 renesas electronics, a premier provider of advanced semiconductor solutions, today announced the availability of the r2a204evb design support tool for the r2a204.
Led driver mosfets typically have a voltage tolerance of 700 v, but the r2a204 enables use of mosfets with tolerances in the 500 v to 300 v range. The max16809s currentmode pwm controller regulates the necessary voltage to the led array. Max16809 integrated 16channel led driver with switchmode. High brightness led driver ic an30888a is a boost buckboost buck dcdc controller that drives an external power nmos switch. Applies highside stepdown control so that lowcost mosfets can be used. Jul 21, 2011 it comes mounted with the r2a204, a highefficiency led driver ic for applications such as led lamps, and is intended to simplify the design of complex led control circuits. The market scale of the led lighting field is expected to grow substantially, spurred mainly by the adoption of led lighting as a replacement for incandescent light bulbs. Hv9918 hysteretic, buck, high brightness led driwith highside current sensingthe hv9918 is a pwm controller ic designed to drive high brightness leds using a buck topology. Renesas electronics announces driver ic for highefficiency. Led driver ic for lighting applications stmicroelectronics. Led driver ic enables unique high side drive technology. With synchronous rectification no external schottky diode required and small package, they can save mount space. With patented features to prevent distracting artefacts in colorchasing or deep breathing led animation effects, led1202 enables smoother and more natural interactions with smarthome devices, wearable electronics, and small appliances. The constant current outputs are programmed together to up to 55ma using a single external.
Digital programmable led driver ic company confidential datasheet version 3. You have clicked a page that seems to be very popular. Ncp5623 triple output i2c controlled rgb led driver. Embedded computing design is the goto destination for information regarding embedded design and development. The max6969 serialinterfaced led driver provides 16 opendrain, constantcurrentsinking led driver outputs rated at 5. Renesas tool simplifies design of led lamp control. And, bd6072hfn is white led driver ic with synchronous rectification. Renesas electronics r2a204 led driver ic also can be employed in triac dimmer applications by applying a voltage matched to the triac phase to the fb feedback pin for constantcurrent control. The lm3405a is a 1a constant current buck led driver designed to provide a simple, high efficiency solution for driving high power leds. The basic operation of this circuit is also similar to that of the led driver shown in fig 2. In 2011, renesas started mass production of the highefficiency r2a204 led driver ic, which features a highpower factor that performs functions such as led onoff switching and is designed to be mounted inside led lamps.
An innovative synchronization feature allows connecting. Microchip technology hv9805 high voltage led driver is targeted at general led lighting products, such as led lamps and led lighting fixtures with a maximum power rating of 25w at 120v ac and 50w at 230v ac. Highbrightness led drivers are integrated circuits that are optimized to efficiently drive strings of highbrightness leds. The dw850x series realize constant current driver ics with simple circuit design. The market scale of the led lighting field is expected to grow substantially, spurred mainly by. Ncp5623 triple output i2c controlled rgb led driver the ncp5623 mixed analog circuit is a triple output led driver dedicated to the rgb illumination or backlight lcd display. In addition, the ability to select lowvoltage mosfets voltage tolerance of only 500 to 300 v, rather than the typical. The max16809 is an integrated, highefficiency white or rgb led driver. Bcr linear led driver ics suitable for driving currents from 10 250ma, making the ideal solution for low and mid power leds. The company further contributed to the compactness and highperformance of led lighting systems with triac dimming support.
Key features highlyintegrated led driver with dynamic current equalization balances current maintaining equal currents among led strings requires a complex design and multiple components. Dec 21, 2010 tokyo, dec 21, 2010 jcn renesas electronics corp. Some part number from the same manufacture supertex, inc. Since leds use direct current drive, it is necessary to. Feb 22, 2012 in 2011, renesas started mass production of the highefficiency r2a204 led driver ic, which features a highpower factor that performs functions such as led onoff switching and is designed to be mounted inside led lamps. Renesas electronics, a premier provider of advanced semiconductor solutions, recently announced the availability of the r2a204evb design support tool for the r2a204. Led driver ic all solutions isolation nonisolation linear constant current dcdc nonflickering acdc power management ic charging series ic adapter series ic fan power. Renesas plans to increase production of the r2a204 led driver ic to 10 million units per month in 2014, supported by the r2a204evb. Sr08x adjustable offline inductorless switching regulator. Pmic laser drivers integrated circuits ics digikey. The ic and discrete combination offers the ultimate cost vs performance solution for led backlight applications. Hv9961 datasheet led driver ics hysteretic, buck, high. Get same day shipping, find new products every month, and feel confident with our low price guarantee. The dw850x series are linear led drivers for lowmediumhigh power leds.
Renesas electronics announces led driver ic design support. Circuit diagram of a fixed frequency led driver using mp3302 led driver ic is shown in the diagram fig4 below. Each led output has its own 8bit resolution 256 steps. It comes mounted with the r2a204, a highefficiency led driver ic for applications such as led lamps, and is intended to simplify the design of complex led control circuits. The hv9805 is ideal for driving a high voltage led load, offering cost advantages in terms of heat management and optics. Driver ic for led lighting reduces system cost, offers high. Voltage stepdown control singlestage provides a high linetoground voltage.
Alibaba manufacturer directory suppliers, manufacturers. Max16840 led driver with integrated mosfet for mr16 and. Driver ic for highefficiency led lighting power electronics. Our extensive led driver ic product portfolio, design tools, and technical resources can help you add innovative lighting. Rks160aku diode 1n4007 toshiba grm188b31h104k triac bt ee16c eky500ell101mhb5d r2a204sp sr732attdr grm188b31h473k text. Tokyo, japan, december 10, 2010 renesas electronics corporation tse. Renesas electronics corporation announced the availability of its new driver ic, the r2a205sp. Nxps asl3416shn is a three channel buck mode led driver ic delivering constant average dc current to leds for automotive exterior lighting applications. Jan 17, 2011 renesas has released the r2a204 led driver ic that supports led lighting applications with high efficiency and a high power factor at low cost. Lm3466 smart linear led driver for multichannel led systems. It is designed for lcd backlighting and other led lighting applications with multiple strings of leds. Renesas electronics announced the availability of its r2a204 led driver ic that supports led lighting applications with high efficiency and. Renesas electronics has announced the availability of its r2a204 led driver ic, designed to support led lighting applications with high efficiency and provide a high power factor at low cost.
In 2011, renesas started mass production of the highefficiency r2a204 led driver ic, which features a highpower factor that performs. Led light par, down, tube, flat, ceiling, flood, high bay, street light nondimming, phasecut dimming analog dimming 010 ncl30170adr2g vdim. It comes mounted with the r2a204, a highefficiency led driver ic for applications such as led lamps, and is intended to simplify the design of complex led control. Renesas electronics, a premier provider of advanced semiconductor solutions, today announced the availability of the r2a204evb design support tool for the r2a204. The company additionally supplies drive mosfets meeting a variety of power and performance requirements.
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