These solutions shorten development time and save cost by providing small, singlechip components that fill application specific needs within a circuit. The dw850x series realize constant current driver ics with simple circuit design. This device is composed with 3channel constant current drivers, stepup switching regulator that can drive up to 24pcs led. 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. Ild6150ild6070 60v buck led driver ic with high accuracy and. Get same day shipping, find new products every month, and feel confident with our low price guarantee. Cl1n3g simple 90v 20ma temperature compensated constant current led driver ic. Led driver ic all solutions isolation nonisolation linear constant current dcdc nonflickering acdc power management ic charging series ic adapter series ic fan power power device igbt fieldeffect transistor ultrafast recovery diode bipolar transistor silicon. Functional description the ssl2101 is an led driver ic that operates directly from the rectified mains. 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. Sr08x adjustable offline inductorless switching regulator. Typical applications include portable appliances such as smartphones, tablets, cameras, notebook pcs as well as displays such as computer monitor and tv. 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.
It endeavors to provide the products that you want, offering the best bang for your buck. Led driver ic s highbrightness led drivers are integrated circuits that are optimized to efficiently drive strings of highbrightness leds. Analog devices has a very broad line of led driver ics for automotive, display backlighting, handheld, and general highpower lighting applications. You have clicked a page that seems to be very popular.
Ive created exactly the circuit depicted in the datasheet i have used 0. Sw and gnd pins are not shorted 200kohm additionally i measure 4. There is also information behind these factors to help you to make your decision. Pt4107 general description the pt4107 is a pwm highefficiency led driver control ic. Our led general lighting application markets include acdc products for led bulbs and tubes, products for mr16 bulbs, street lighting. Led backlight driver ic princeton technology corporation. Whatever led driver styles you want, can be easily bought here. Different from conventional flyback converter, leds connect across the vout pin and the vin pin through internal passing elements at corresponding led pins. Led driver ic all solutions isolation nonisolation linear constant current dcdc nonflickering acdc power management ic charging series ic adapter series ic fan power power device igbt fieldeffect transistor ultrafast recovery diode bipolar transistor silicon controlled rectifier scr triac schottky diode.
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. Now, led manufacturers are taking things to ridiculous power ratings with 30, 40, and even 90 watt leds. Tlc5971 12channel, 16bit, enhanced spectrum, pwm, rgb. Lm3435 compact sequential mode rgb led driver with ic. Search for the best device for your system in two different ways. In addition to driving an nchannel power mosfet switch controlled by the switching controller, it also drives an nchannel pwm dimming switch to achieve led pwm dimming. Ma16841 controller ic for dimmable offline led lamps. The ssl2101 uses ontime mode control and frequency control to control the led brightness. It allows efficient operation of high brightness hb leds from voltage sources ranging from 18vdc up to 450vdc or 110vac220vac.
If you want to buy cheap led driver, choose led driver from. Hv9961 datasheet led driver ics hysteretic, buck, high. Eximpulse services will provide you the latest and relevant market intelligence reports of led driver import data you can use this led driver import data for multiple kinds of analysis. Tlc5971 12channel, 16bit, enhanced spectrum, pwm, rgb, led driver with 3. Cat4101 1 a constantcurrent led driver with pwm dimming.
Led driver ic all solutions isolation nonisolation linear constant current dcdc nonflickering acdc power management ic charging series ic adapter series ic fan power. Compact sequential mode rgb led driver with ic control interface. With synchronous rectification no external schottky diode required and small package, they can save mount space. It allows efficient operation of high brightness hb. Pt4107 universal high brightness led driver components datasheet pdf. Power device igbt fieldeffect transistor ultrafast recovery diode bipolar transistor silicon controlled rectifier scr triac schottky diode. The dw850x series are linear led drivers for lowmediumhigh power leds. Building a driver for absurdly high power leds hackaday. Full function led driver ic for automotive interior lighting. From led drivers to motor drivers to wireless charging ics, panasonic manufactures a broad line of analog ic chips for specialized applications.
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. Power integrations led driver ic families are used in the worlds most reliable, longest lasting led drivers. Led backlight driver ics control the voltage and current for white leds used to illuminate lcd panels. Some part number from the same manufacture supertex, inc. Nxps asl3416shn is a three channel buck mode led driver ic delivering constant average dc current to leds for automotive exterior lighting applications. The hv9805 is ideal for driving a high voltage led load, offering cost advantages in terms of heat management and optics. Dcdc converter that can boost max 41v and current driver that can drive max 100ma. Ncp5623 triple output i2c controlled rgb led driver. It allows efficient operation of high brightness led strings from voltage sources ranging up to 400vdc. Now, led manufacturers are taking things to ridiculous. Pt4107 is a high voltage buck controller for led driver. Asl4500shn nxps asl4500shn a highly integrated and flexible fourphase dctodc boost converter ic is designed primarily for use in automotive led lighting applications. Led display driver ic available at jameco electronics. Maxims continually expanding portfolio includes products covering the full range of efficient switchmode topologies stepdown, stepup, sepic as well as some linear led drivers.
These i 2 c led controllers work with i 2 c interfaces for applications such as. The brightness and pwmlimit input of the ic can be used to control the. Digital programmable led driver ic company confidential datasheet version 3. Rgb backlighting led driver signal and decorative led lighting pt4107enbrief general description the pt4107 is a high voltage buck control ic for constant led current regulation. Led driver ic analog devices has a very broad line of led driver ics for automotive, display backlighting, handheld, and general highpower lighting applications. Our extensive led driver ic product portfolio, design tools, and technical resources can help you add innovative lighting features to your design. Our newest driver ics simplify architecture and reduce costs of led lighting solutions. High brightness led driver ic an30888a is a boost buckboost buck dcdc controller that drives an external power nmos switch. Diodes linear led drivers provide a simple costeffective solution to driving. Ap880x series stepdown dcdc converter a family of led driver ics that significantly reduces the number and size of external components required by drive circuits from diodes. Max16834 highpower led driver with integrated highside. The basic operation of this circuit is also similar to that of the led driver shown in fig 2. The constant current outputs are programmed together to up to 55ma using a single external.
Aug 30, 2012 a few years ago, the highest power leds you could buy capped out around three watts. Rs components stock a wide variety of led drivers and power supplies from the most popular brands. The max6969 supply and the leds supply or supplies can power up in any order. The ild8150 is a 80v dcdc converter ic, designed to drive high power leds. The ic and discrete combination offers the ultimate cost vs performance solution for led backlight applications. It allows efficient operation of high brightness hb leds from voltage sources ranging from 18vdc up to 450vdc. Aware of environmental protection, we invest the most efforts and knowledge in various kinds of led driver ic for the green world. The dw850x provide costeffective solutions for led light bulbs, fluorescent lamp, street light, signage and decorative led lighting, general. I was searching for a led driver that can also act as dimmer for my 10 watts leds and found the pt4115 ic which is kind of interesting. Integrated circuits ics pmic laser drivers are in stock at digikey. Led drivers 3w, 5w, 7w, 9w, 12w led bulb driver ic based. Circuit diagram of a fixed frequency led driver using mp3302 led driver ic is shown in the diagram fig4 below. It operates from an input supply between 6v and 30v and provides an externally adjustable output current of up to 1. Pt4115 led driver electrical engineering stack exchange.
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. The pt4107 is a high voltage buck control ic for constant led current regulation. Rgb backlighting led driver signal and decorative led lighting pt4107 enbrief general description the pt4107 is a high voltage buck control ic for constant led current regulation. The max16841 is a fixedfrequency offline led driver ic that is compatible with both leadingedge triac dimmers and trailingedge transistor dimmers. This guide includes the basic factors to consider when choosing an led driver for your application. A wide variety of ac led driver ic options are available to you, there are 504 suppliers who sells ac led driver ic on, mainly located in asia. Cat4101 1 a constantcurrent led driver with pwm dimming description the cat4101 is a constant. Established in 2002 in hsinchu, taiwan, chiplus started the design, manufacture and marketing of high. The devices switching mosfet gate driver sources and sinks up to 1a, making it capable of driving highvoltage mosfets in offline led driver applications for power ranges up to 25w. Description the max16834 is a currentmode highbrightness led hb led driver for boost, boostbuck, sepic, and highside buck topologies. Manufacturer of led drivers 3w, 5w, 7w, 9w, 12w led bulb driver ic based offered by pecs international, hamirpur, himachal pradesh. The pt4107 controls an external mosfet at fixed switching frequency up to 300khz. And, bd6072hfn is white led driver ic with synchronous rectification.
Alibaba manufacturer directory suppliers, manufacturers. The constantcurrent outputs are programmed together to up to 55ma using a single external resistor. Zxld62 led driver the zxld62 miniature led driver from diodes inc. This application note introduces infineons hysteretic buck dcdc led driver ild6150ild6070 for general lighting applications. Plls phase locked loops pwms pulse width modulations real time clock. It requires no inductor, provides a low noise operation and minimizes the number of components. The pt4107 is a pwm highefficiency led driver control ic. Led driver control ic with pwm dimming capabilities. In addition to driving an nchannel power mosfet switch controlled by the switching controller, it also drives an nchannel pwm. Led display driver ic princeton technology corporation. The circuit can drive a string of 10 white leds in series. Pmic laser drivers integrated circuits ics digikey. The lm3435, a synchronously rectified nonisolated flyback converter, features all required functions to implement a highly efficient and cost effective rgb led driver.
They are configured as either inductorless charge pump or switching regulatorbased led drivers that support driving white leds in series, parallel or combination. Rgb or rgba led drivers, led status information, led displays, lcd backlights, keypad backlights for cellular phones, or handheld. Panasonic led driver ics panasonic industrial devices. Tlc5971 12channel, 16bit, enhanced spectrum, pwm, rgb, led. Led controller ics can also be used for more advanced status or illumination control while offloading host processors in lcd displays.
A few years ago, the highest power leds you could buy capped out around three watts. The device allows for dimming with leadingedge and trailingedge dimmers. The device uses a fixedfrequency average currentmode control scheme to control the switching current in the mosfet. Max16834 highpower led driver with integrated highside led.
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