A bendable led matrix display the matrix is an i2ccontrolled 24x5 led matrix display, powered by an ams as1 led driver. Find i2c led drivers related suppliers, manufacturers, products and specifications on globalspec a trusted source of i2c led drivers information. The lm3435, a synchronously rectified nonisolated flyback converter, features all required functions to implement a highly efficient and cost effective rgb led driver. Our aslxxxx series of led drivers includes versatile, applicationspecific, constantcurrent, highbrightness led hbled driver ics. About 47% of these are integrated circuits, 27% are led drivers, and 1% are switching power supply. St offers a large portfolio of energyefficient dcdc powered led driver ics for general lighting, display led backlighting, automotive exterior and interior lighting, rgb and monochromatic led drivers for.
Led display driver ic princeton technology corporation. Lm3466 smart linear led driver for multichannel led systems. Ncp5623 triple output i2c controlled rgb led driver. Acdc wled driver with averagemode constant current control description the ts19460 is an average current mode control led driver ic operating in a constant offtime mode.
Similar to led arrays, these also have a driver ic on board. Led drivers led drivers highly efficient led drivers provide optimal performance in general lighting applications and in led backlighting systems for large flat display panels. A wide variety of ac led driver ic options are available to you, there are 519 suppliers who sells ac led driver ic on, mainly located in asia. Acdc led drivers 54 dcdc led drivers 36 linear led drivers 55 motor drivers. These solutions shorten development time and save cost by providing small, singlechip components that fill application specific needs within a circuit. Led driver ic for lighting applications stmicroelectronics.
Acdc wled driver with averagemode constant current. Highly integrated, highperformance devices that integrate power management and led control into a single chip solution, with minimal external components. They provide a fully integrated solution for automotive led lighting. Hv9805 high voltage led driver microchip technology mouser. The circuit can drive a string of 10 white leds in series. Best way to control 140 leds with arduino uno 3264. The as1121 is a, spi interfaced, 40ma 16 channel direct led driver ic with 12bit internal pwm and 6bit analog current adjustment. The top countries of supplier is china, from which the. Power integrations led driver ic families are used in the worlds most reliable, longest lasting led drivers. This thread is for the as1 led driver from austria microsystems. The max16840 is an led driver ic for lighting applications. Led backlight driver ic princeton technology corporation.
Lm3466 smart linear led driver for multichannel led systems product bulletin easy to use through multiple led strings works with a constant current power supply with no feedback necessary. This precisely matches your application requirement at least on the led count. The basic operation of this circuit is also similar to that of the led driver shown in fig 2. This is not an ic for beginners, you must know i2c and you must know how to set up an ic without a library, as there is. It offers up to 36 frames of memory and scrolling function reducing mcu load. Pricing and availability on millions of electronic components from digikey electronics. 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. Offer as1btst ams from kynix semiconductor hong kong limited. 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 driver ic all solutions isolation nonisolation linear constant current dcdc nonflickering acdc power management ic charging series ic adapter series ic fan power. The demo kit includes the as1 evaluation board, the usb interface board, a 2. Max16840 led driver with integrated mosfet for mr16 and. Constant voltage all drivers are either constant current cc or constant voltage cv, or.
Constant current led drivers vin f iout 50v 500ma source. A wide variety of led driver ic options are available to you, there are 70,723 led driver ic suppliers, mainly. As1 ongoing discussion 2 individually controllable. The max6969 serialinterfaced led driver provides 16 opendrain, constantcurrentsinking led driver outputs rated at 5. Please view our large selection of led display drivers below. The lx1990ilm from microsemi corporation is a led driver ic with supply voltage 2.
Zxsc380 single or multi cell led driver solution description the zxsc380 is a highly integrated single or multi cell led driver for applications where stepup voltage conversion from a very low input voltage is. The ild6150 is a hysteretic buck led driver ic for driving high power leds in general lighting applications with average currents up to 1. Led display drivers are available at mouser electronics from industry leading manufacturers. Fixed frequency led driver led driver operating from 3v. China led driver ic, china led driver ic manufacturers and. Lm3435 compact sequential mode rgb led driver with ic. Ive found this great ic from austriamicrosystems its the as1 and its a 2 led driver which comes in a 28pin ssop package, and i would love to be able to use it but i cant figure out which. Highly efficient led drivers provide optimal performance in general lighting applications and in led backlighting systems for large flat display panels. The as1 is ideal for home appliances, lighting effects, and personal fitness applications.
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. Power integrations led driver ics combine controller and high voltage switching mosfets. It is suitable for driving high brightness led for led lighting. Ma16841 controller ic for dimmable offline led lamps. Using a 12x11 crossplexed technique, austriamicrosystems as1 led driver is targeted for dotmatrix displays in mobile phones, toys, small led displays in personal electronics, but also nonbattery. They are configured as either inductorless charge pump or switching regulatorbased led drivers that support driving white leds in series, parallel or combination. It offers a 8bit pwm per led and a 8bit analog current adjustment on each matrix for up to 3ma per led. It includes all the necessary features to design lowcomponentcount led drivers for 12v ac and 24v ac input e. High brightness led driver ic an30888a is a boost buckboost buck dcdc controller that drives an external power nmos switch. Pmic display drivers ic led drvr dot matrix 28tssop. From led drivers to motor drivers to wireless charging ics, panasonic manufactures a broad line of analog ic chips for specialized applications. Panasonic led driver ics panasonic industrial devices. Mouser is an authorized distributor for many led display driver manufacturers including ams, intersil, maxim. C interfaced, ultracompact crossplexing led driver ic for 2 single leds with error diagnostic and correction.
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