Max16823 highvoltage, 3channel linear highbrightness. Being the first taiwanese ic design house focused in led driving technology, siti has made its way to provide its clients with a total solution for led display applications. Led channel currents up to 175 ma are programmed independently via separate external resistors. The singlewire, 3 mbps serial interface easyset provides a solution for minimizing wiring cost. The output voltage from a constant current led driver will vary as required to maintain the desired output current. Max16823 highvoltage, 3channel linear highbrightness led driver with open led detection. Since bd8372hfpm and bd8372efvm can only drive 34 leds, multiple drivers are required. The company maintains a network of more than 349 locations serving over 80 countries. Lm3431qmhnopb 3channel automotive constant current led. Since bd8372hfpm and bd8372efvm can only drive 3 4 leds, multiple drivers are required. Led drivers differ from standard powersupplies by delivering a fixed current instead of a fixed voltage. The features of ip67 waterproof 600w led power supply 24v cv led driver. As3824 is a 16channel led tv backlight controller which performs local dimming of sections of a display screen to provide both improved picture quality and valuable power savings of up to 2030%.
Our i 2 c led controllers enable core functions in some of todays most ubiquitous devices and applications. Including a wide range of switchable and dimmable led drivers, they can be used as part of a simple standalone lighting system or bigger building management systems. The asl3416shn is a three channel buck mode led driver ic delivering constant average dc current to leds independent of the input voltage. The cat4103 is a 3channel, linear based constantcurrent led driver designed for rgb led control, requiring no inductor and provides a low noise operation.
Ak7864avn afes for image sensor analog ics for industrial. Each channels current is programmable using an external currentsense resistor in. American bright optoelectronics corporation ams analog devices inc. The max16823 three channel led driver operates from a 5. Toshiba launches a new led driver ic with a singlewire input and 24 channel output, for amusement equipment and led illumination applications. Hv9980 3channel led array driver ic microchip technology. Additional component manufacturers may be found by selecting the components icon below, or equipment manufacturers may be found by selecting the oem equipment icon. The led driver provides 12bit pulse width modulation pwm resolution. Led driver, led power supply manufacture, electronic parts. Add to compare the actual product may differ from image shown.
The led driver is a selfcontained power supply which has outputs that are matched to the electrical characteristics of the leds. Infineons basic led drivers are optimized for the control of low to medium power leds in automotive applications. Wide brightness control for 3 a, 48 v buck current regulation. Automotive 16channel 100ma local dimming backlight driver buy. B, 08092017 description is31fl3194 is a 3channel led driver which features twodimensional auto breathing mode. Our highly efficient led power supply series are designed for general led lighting applications such as channel letters, architecture lighting, decorative lighting, accent lighting, landscape lighting, transportation safety and many other lighting applications where led is being used. Switch mode led driver ic with high current accuracy view product arrow electronics guides innovation forward for over 200,000 of the worlds leading manufacturers of technology used in homes, business and daily life. Pgnd must be tied together on the printed circuit board. The bd8379efvm is a serialin parallelout controlled led driver with 35v output voltage rating. Mps led lighting drivers provide solutions for acdc and dcdc lighting. The whole family of linear constant current sources offers footprint compatibility ranging from 1 to 3 output channels with typ.
Led driver ics for automotive rear lamps rohm semiconductor. Koreabased driver ic developer magnachip announced its latest 28nm process, and the company said that it is now starting to develop driver ics for microled tvs this is just an early announcement, hopefully the company will give more details in the future about its microled driver program. The lp50xx device is an 9 or 12 channel constant current sink led driver. It has pattern mode and current level mode for rgb lighting effects. Siti is fully dedicated to offer optimal led driver solutions to the market. Al1793, and al1794 are 1channel, 2channel, 3channel, and 4channel led drivers, respectively. Max16823 highvoltage, 3channel linear highbrightness led. In typical automotive applications the device is capable to drive i. The led controller enables power management for industrial, commercial and residential lighting and illumination. A logiclow turns off out1 and a logichigh turns on out1. The types of products or devices the companies produce are listed under the company name, in alphabetic order. The max16823 threechannel led driver operates from a 5. Litix tm basic tldel is a three channel high side driver ic with integrated output stages. If you agree to this agreement on behalf of a company, you represent and warrant that you have authority to bind such company to this agreement.
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. Toshiba expands lineup of illumination led driver ics. Led driver ic for lighting applications stmicroelectronics. Our highly efficient led power supply series are designed for general led lighting applications such as channel letters, architecture lighting, decorative lighting, accent lighting, landscape lighting, transportation safety and many other lighting applications where led is. Jun 30, 2016 toshiba launches a new led driver ic with singlewire input, 9 channel output, builtin ldo and daisychain pins for amusement equipment and led illum. This is a listing of digital lcd and led driver ic manufacturers. Toshiba launches illumination led driver ic with single. Bp56hc high voltage multichannel linear led driver. Output current is adjustable to drive strings in excess of 200 ma. This helps avoid thermal runaway as the constant current led driver compensates for the changes in the forward voltage while delivering a constant current to the led. Led driver ic s highbrightness led drivers are integrated circuits that are optimized to efficiently drive strings of highbrightness leds. Cat4109 3channel constandcurrent rgb led driver with. Analog devices has a very broad line of led driver ics for automotive, display backlighting, handheld, and general highpower lighting applications.
The my9221, 12channels rgb x 4 constant current apdm adaptive pulse density modulation led driver, operates over a 3v 5. Ma16838 integrated, channel, highbrightness led driver. Litix automotive led driver ic infineon technologies. The new backlight controller is intended for use in the latest highdefinition hd and ultrahighdefinition uhd, or 4k televisions, as well. Led driver, led power supply manufacturing ibs electronics.
Korea supplier of oled driver ic, led driver ic, lcd driver ic. Manufacturing base quality assurance company culture teams mien sharing happiness video propaganda. The device provides 12 opendrain constant current sinking outputs that are rated to 24v and delivers up to 60ma of high accuracy current to each string of led. Watch the aled1262zt video, an automotivegrade 12channel led driver for advanced rear lighting solutions. The singlewire, 3mbps serial interface easyset provides a solution for minimizing wiring cost. The asl3416shn is a threechannel buck mode led driver ic delivering constant average dc current to leds independent of the input voltage. Energyefficient led driver ics for general lighting, display backlighting. Toshiba launches a new led driver ic with a singlewire input and 24channel output, for amusement equipment and led illumination applications. This device is optimized for driving rgb leds featuring a 6bit current dac for each color. It means that with one driver ic, 1, 2 or 3 led strings can be driven independently of each other. Integrated, channel, highbrightness led driver ith higholtage boost and sepic controller ma16838 evaluation kit available general description the max16838 is a dualchannel led driver that integrates both the dcdc switching boost regulator and two 150ma current sinks. Toshiba launches illumination led driver ic with singlewire.
Lp5012rukr 12channel i2c constantcurrent rgb led driver. Each channel s current is programmable using an external currentsense. Maxim integrated 5 pin description pin name function tqfn tssop 1 3 dim1 dimming input 1. The ak7864avn is an ic with a builtin 3channel led driver for driving anode common r, g, b leds with constant current and a charge pump power supply for outputting anode voltage. The maximum current is set by an external resistor. The lm3431 is a 3 channel linear current controller combined with a boost switching controller ideal for driving led backlight panels in space critical applications. The ak7864avn is an ic with a builtin 3 channel led driver for driving anode common r, g, b leds with constant current and a charge pump power supply for outputting anode voltage. The lm3431 drives 3 external npn transistors or mosfets to deliver high accuracy constant current to 3 led strings. Tlc5973 3channel, 12bit, pwm constantcurrent led driver. The led driver is a selfcontained power supply which has outputs that are matched to the electrical characteristics of the led s. The top countries of suppliers are china, hong kong s.
The forward voltage drop of led junctions change with temperature, making a constant current driver necessary. Maxim provides stateoftheart display controllers for the segmented and dotmatrix display markets. Ac directdrive, boost, boost controller, boost with current. Ti is a global semiconductor design and manufacturing company. Automotive 3 channel display bias ic with vcom buffer. Led driver, led power supply manufacturing ibs electronics led driver, led power supply manufacturing. It is designed to control leds with a current up to 120 ma. Dim1 is a lowfrequency dimming input for channel 1.
Texas instruments tps92630 evaluation module contains a tps92630q1 integrated circuit ic. In cellular handsets, led blinkers and dimmers control keypad, fun lighting, and status leds. China led driver, led driver manufacturers, suppliers, price. Afes for image sensor analog ics for industrial products. China led driver, led driver manufacturers, suppliers. Acdc led drivers 54 dcdc led drivers 36 linear led drivers 55 motor.
Although rear lamps come in many different configurations, most use around 20 leds. Ocp8192c nonisolated constant current ac led driver ic what we can offer supply bom and bom cost, supply technical support, aslo supply demo pcb ocp8192c100ma bom100ma diagram qty name electrical part 1 fast recover diode 600v1a es1j sma d5 1 2 diode bridge soic4 mb6f br1 1 3 fuse resisitor 47r 12w f1 1 4 piezoresistor 7d471k mov1 1 5 ic, pmw. China led driver manufacturers select 2020 high quality led driver products in best price from certified chinese led product manufacturers, led module suppliers, wholesalers and factory on. Led animation effects such as flashing, breathingand chasing that greatly improves user experience, and minimal system noise is essential. Highvoltage, 3channel linear highbrightness led driver. On semiconductor supplies linear led drivers and constant current regulators. Litix tm basic tldel is a three channel high side driver ic with. Company profile development history organizational structure honors witness key customers. Maxims continually expanding portfolio includes products covering the full range of efficient switchmode topologies stepdown, stepup, sepic as well as some linear led drivers. 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 a6281 controls led brightness with a pulse width modulation pwm scheme that gives the application the capability of displaying a billion colors in an rgb cluster. Led lighting drivers renesas dimmable ac mains led driver with pfc and primary side regulation provides all of the features required for highperformance dimmable led ballast designs and supports ac or dc input, isolated or nonisolated flyback and boost topologies.
The maximum output current can be adjusted in 4 levels 40ma max. The lm3431 is a 3channel linear current controller combined with a boost switching controller ideal for driving led backlight panels in space critical applications. Maxims led display controllers include fault detection and output currents as high as 50ma. Product index integrated circuits ics pmic led drivers. Find the right led drivers and led driver ics from maxim integrated portfolio of led driver products covering the full range of efficient switchmode topologies stepdown, stepup, sepic as well as some linear led drivers. Monolithic microwave integrated circuits mmic tunable components. In these cases there is a risk of a single channel failing due to led open andor shortcircuits. The ak7864avn has a digital control pin that can adjust the current flowing to each channel with an external resistor and turn that current on and off. Toshiba launches a new led driver ic with singlewire input, 9channel output, builtin ldo and daisychain pins for amusement equipment and led illum. Led controller ics can also be used for more advanced status or illumination control while offloading host processors in lcd displays.