4 channel led driver ic manufacturer

Asl4500shn nxps asl4500shn a highly integrated and flexible fourphase dctodc boost converter ic is designed primarily for use in automotive led lighting applications. The tps61194 is a highefficiency, lowemi, easytouse led driver with flexibility to support a wide range of applications. The wide and precision brightness can be controlled by external pwm pulse. Inhere we have designed an isolated pcb for 4 relays to operate 4 ac appliances at a time. Leds run on low voltage direct current, unlike most light bulbs which operate on a higher voltage alternating current. Led driver ic 8x8 matrix led driver features up to 64 leds in an 8x8 matrix 4 bit.

This enables the optimal thermal performance of the drivers under. Spider devices are designed to be used in automotive and industrial applications with dedicated feature sets. Lin rgb led driver ic for automotive ambient lighting product. The aflex series of constant current programmable led drivers offers high efficiency, smooth flickerfree dimming and dim to off capability an extremely compact, low profile aluminum case less than 1 in height. The cat4104 provides four matched low dropout current sinks to drive highbrightness led strings up to 175 ma per channel. With the featurerich ild6150ild6070 led driver ics infineon provides highly integrated led buck drivers for medium to high power leds with a breakdown voltage of 60v and smart configurable thermal protection. Important features of sitis led drivers include the design for uniformity and. When the program memory has been loaded, the lp5562 can operate independently without processor control. Ac directdrive, boost, boost controller, boost with current. The led drivers are isolated in heavy duty plastic or aluminum and most are offered in ip67 waterproof models.

Furthermore, the multichannel buck ics uses an external power mosfet for each channel. The ild1151, a multitopology high power dcdc led driver ic with builtin protection features, offers the most flexible dimming options. The as1112 is a spi interfaced, 100ma 16 channel direct led driver ic with 12bit internal pwm and 6bit analog current adjustment. Led driver all industrial manufacturers videos directindustry. Lp5562 four channel rgb or white led driver with internal program memory and independent channel control datasheet rev. The cat4104 provides four matched low dropout current sinks to drive high brightness led strings up to 175 ma per channel. Good matching between different channels of led output is provided across the entire 32 dimming steps. Constant current led drivers are known for their easy installation and are preferable because they supply the same amount of current regardless of how many or few lights are connected to it. Led driver ic s highbrightness led drivers are integrated circuits that are optimized to efficiently drive strings of highbrightness leds.

Please check latest availability status for a specific part variant. Integrated, 4channel, highbrightness led driver with highvoltage dcdc controller and battery disconnect. Learn more about tis wide variety of led lighting solutions such as led drivers. From power supplies to drivers and everything in between, erp operates from expertise, working to efficiently save both time and money for all of its customers. Nxp semiconductors asl3416shn enhanced three channel led buck driver in fail silent mode, all outputs are turned off and only the spi interface remains operational. With acdc switching drivers and dcdc converters, mean well can power lighting projects of all sizes. The led power supply must provide sufficient current to light the led at the required brightness, but must limit the current to prevent damaging the led. The device has a program memory for creating variety of lighting sequences. Maxims continually expanding portfolio includes products covering the full range of efficient switchmode topologies stepdown, stepup, sepic as well as some linear led drivers. An integrated currentmode switching dcdc controller drives a dcdc converter that provides the necessary voltage to multiple strings of hb leds. The tps61194 has an integrated dcdc supporting both boost and sepic mode operation. And the new lumoseries family of led drivers is specially designed in our.

This ic is white led driver ic with pwm stepup dcdc converter that can boost max 41v and current driver that can drive max 100ma. Led drivers manufacturer magnitude lighting converters. A wide variety of 4 channel led driver options are available to you, such as ce, ccc, and etl. Al1793, and al1794 are 1 channel, 2 channel, 3 channel, and 4 channel led drivers, respectively. The quattroccl 4 channel driver is the ideal choice for controlling 4 independent channels between 0 and 1600ma per channel. Ic led driver offline 2a 8so 3,549 immediate available. Each segment consists of the 1page product overview, a short product description, packages and the manufacturer name.

The lp5562 is a four channel led driver designed to produce variety of lighting effects. Our modernized led driver offerings include the latest products to help meet thd, dlc and energy star requirements. Fulhams workhorse led brand of programmable drivers offer unmatched flexibility and easeofuse. As3668 smartlight driver 4channel breathlight controller features highly. Thorlabs dc4100 and dc4014 four channel led controllers are designed for microscopy and other applications that require multiple color channels. Ledsupply is an authorized distributor of mean well led power supplies, and other industry leading electronic manufacturers, like. About us led driver manufacturer led power supplies. Led driver ic for lighting applications stmicroelectronics. St offers linear and switching led driver ics specifically designed for automotive interior and exterior led lighting applications. The lytswitch 4 family enables offline led drivers with high power factor which easily meet international requirements for thd and harmonics. Nxps asl3416shn is a three channel buck mode led driver ic delivering constant average dc current to leds for automotive exterior lighting applications. For a complete guide to mean well led drivers, check out our popular post. When your led light engine needs constant current drive and control as part of the assembly, our constant current led drivers are the appropriate led driver solutions.

Erp power outlines what to look for when choosing an led driver manufacturer and supplier. The ncv7240 is an automotive eight channel low side driver providing drive capability up to 600 ma per channel. Litix automotive led driver ic infineon technologies. Infineons litix family of automotive led driver ics offers energyefficient and reliable solutions for automotive lighting applications guaranteed for optimal. A wide variety of led driver ic options are available to you, there are 4,154 suppliers who sells led driver ic on, mainly located in asia. The max16814 highefficiency, highbrightness led hb led driver provides up to four integrated led currentsink channels. Equipped with a set of protection and diagnostic functions and designed to minimize external component count, they provide a compact and optimized solution. Led driver ics manufacturers, suppliers, exporters.

It has four highprecision current sinks that can be combined for higher current capability. Find your led driver easily amongst the 84 products from the leading brands rs. Output control is via a spi port and offers convenient reporting of faults for open load or short to ground, over load, and over temperature conditions. Max16814 integrated, 4channel, highbrightness led driver. We maintain a broad selection of stocked led drivers. Dma, led display, 16channel constant current led driver, pdf download order. Currently siti is working with many leading manufacturers worldwide. The led driver lights up to 30mav of leds in series per channel, and the buck controller generates an adaptive bus voltage supplying the parallel led strings. Hyrite manufacturer of led driver, led power supply. All aecq100 automotive led buck driver ic feature internal or external mosfet. Leds work safest and most efficiently with a constant current led driver. They are the ideal driver for the led4d series fourwavelength led sources.

Relays are frequently used in our electronics applications specially when we need to drive high loads from microcontroller circuits. Because of this some leds that do not contain an internal driver, like led strip light fixtures or led panels, require an external one. The current through each of the channels can be up to 30 ma and is controlled via constant current regulation. It can detect openshort led position during operation. The basic operation of this circuit is also similar to that of the led driver shown in fig 2. The lt3746 integrates a 32 channel led driver with a 55v buck controller. As far as led driver manufacturers are concerned, erp. Max168 integrated, 4channel, highbrightness led driver.

Constant current and constant voltage models are available, with dali, 010v, and triac dimming options. The driver can be configured to use any four consecutive addresses across the full 512 channel address range. Dm11c, led display, 8channel constant current led driver with error detection. Led driver light emitting diode driver latest price. It is a hysteretic controller that regulates the inductor current. Erp has provided toptier led solutions in a variety of categories for a number of years. The typical applications for linear led drivers are to be found in commercial led lighting such as signage, channel letters, led strips and modules, but even. Led string control products for large led displays with up to 48 channels. There are 435 suppliers who sells 4 channel led driver on, mainly located in asia. The led controller enables power management for industrial, commercial and residential lighting and illumination.

In electronics, an led circuit or led driver is an electrical circuit used to power a light emitting diode led. Led driver ics typically provide pretty accurate led current, to provide a functionality of the control voltage input. The circuit can drive a string of 10 white leds in series. During this demo michael bender, product line manager embedded networking, gives more technical details on the single chip rgb led control and explains its main applications in an automotive environment. Multistring driver provides highest efficiency and complete fault protection with the lowest external component count. Ultra low dropout regulated current sinks 3channels. Stp4cmp low voltage 4channel constant current led driver with. Each channel has individual 6bit dot correction current adjustment and 12bit grayscale pwm dimming. The as1112 includes very fast output drivers to have maintain accurracy at low duty cycles. Being the first taiwanese ic design house focused in led driving technology, siti. Aecq100 is a feature which can be also easily selected during the parametric search for led buck driver ic. Linear led driver, 4channel, with singlewire digital. 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. The perfect choice for under cabinet lighting, kickcove lighting, and m.

Circuit diagram of a fixed frequency led driver using mp3302 led driver ic is shown in the diagram fig4 below. The features of ip67 waterproof 600w led power supply 24v cv led driver. Channelsfollow a masterprogrammable current to allow between 20ma to 100ma of led current per string. Via the optional dc4100hub, they can concurrently drive four highpower leds. Rgb led drivers ics are used to generate and control 3 different voltages and currents required to illuminate rgb leds used as visual indicators in portable appliances such as smartphones, tablets, smart wifi speakers and other portable appliances. It features four power mosfets that can be configured to operate in pwm mode or as onoff outputs. China led driver, led driver manufacturers, suppliers. The spider family tle72x consists of 4 and 8 channel lowside and 8 channel lowside highside drivers with 2 configurable channels. The top countries of suppliers are china, taiwan, china, from which the percentage of 4 channel led driver supply. Click now to view our fullline of constant voltage led power supplies. Led driver ic 8x8 matrix led driver features up to 64 leds in an 8x8 matrix 4bit.

A led driver ic includes circuitry which allows for precise control over a desired set of led drive parameters e. Efficiency of up to 92% is easily achieved in typical applications. Operating with a wide input supply voltage range of 10. Lowemi, highperformance 4channel led driver datasheet. The stp4cmp is a chargepumpbased 4channel led driver designed for rgb illumination or lcd display backlighting. So in this diy project, we make a 4channel relay driver circuit to be used in relay based applications. St offers linear and switching led driver ics specifically designed for automotive interior and exterior led lighting applications equipped with a set of protection and diagnostic functions and designed to minimize external component count, they provide a compact and optimized solution. Individual channel control onoff interval time control. The lp5562 is a fourchannel led driver designed to produce variety of lighting effects.