Light up your design with led driver ics our extensive led driver ic product portfolio, design tools, and technical resources can help you add innovative lighting features to your design. The at9933 based led driver is ideal for automotive led lamps. Automotive front lighting applications include adaptive frontlighting systems afs, headlights, and daytime running lights drl. Also, panasonic provides a wide variety of led driver ics for lighting of highluminance leds, such as led lighting, led lanterns, emergency light, and street light. Nxp automotive specific led driver ics provide a fully integrated solution for automotive led lighting applications. These solutions shorten development time and save cost by providing small, singlechip components that fill application specific needs within a circuit. Aiming specifically at low power solidstate lighting, the new family consists of two led drivers ncv7683 and ncv7685 and two current controllersncv7691 and ncv7692. Automotive rear lamps are increasingly being configured with leds due to their longer life and lower power consumption. Combination automotive led lights can be driven from a singlechannel led driver to save cost and space. Additionally, the integration of multiple power management regulators, serial communication interfaces and various features for system safety functions also minimizes board space. Automotive led driver applications general description the at9917 is an advanced. Panasonic provides a wide variety of led driver ics for illumination of mobile phones, smartphones, home electrical appliances, and others.
System design with the ncv7680 allows for two brightness levels, one for stop and one for tail illumination, or optional pwm control can also be implemented. Infineons litix family of automotive led driver ics offers energyefficient and reliable solutions for automotive lighting applications guaranteed for optimal performance across the board. The dual channel lin slave led driver ic deliver the precise control of rgb lighting needed to personalize cabin interiors, improve driver attention and enhance the overall driving experience. Litix automotive led driver ic infineon technologies. Our led driver ics for automotive applications offer features such as flexible configurations, fault tolerance, and emi reduction circuitry. In recent years, we have establishes a lineup of highside switches, lowside switches, and mosfet gate drivers that incorporate a number of protective and diagnostic functions used in body control and powertrain control, including adas, which is growing. St offers linear and switching led driver ics specifically designed for automotive interior and exterior led lighting applications.
Led drivers expand control of automotive lighting leds in automotive interior and exterior lighting devices that implement a simplified driver ic design can have their brightness intensity. Bd183x7efv four channel led driver ics with builtin mosfet for automotive led lamps rohm has announced the availability of 4ch linear led driver ics with builtin mosfet ideal for led rear lamps, fog lamps and turn signals for automotive use. If leds fail, this affects the reliability of the light. Tis automotive led driver ics help you build innovative, reliable, costeffective automotive lighting systems that exceed the auto industrys requirements. Litix led driver ic is the best choice for automotive lighting design. The led driver circuits maintain functionality and reliability even when one of the led strings has been damaged. Mlx10803 is a general purpose led driver for high power leds and ideal for buck applications.
These devices support a wide range of applications, such as led backlighting, button illumination, or telltale illumination. Issi multichannel led driver for automotive stoptail lights. The whole family of linear constant current sources offers footprint compatibility ranging from 1 to 3 output channels and 60180ma and enables stable and reliable led brightness by precise current control. Highperformance cypress power management ics extend battery life because they are highly efficient, and have low quiescent current. The new device is a linear, programmable current regulator providing up to 200 ma from each of two outputs to drive arrays of highbrightness leds, and is designed for automotive interior lighting applications including map and dome lighting, glove box, vanity. In addition, with conventional led drivers the current levels for tail lamp and stop lamp operation are fixed. The dcdc switch mode led driver provides the power supply in led strip lighting, signage, display, backlight, industrial and automotive lighting applications. With multiple device topologies, our led drivers cover a wide range of applications. Highly integrated, cost effective dimmable led lighting drive ics.
Our aslxxxx series of led drivers includes versatile, applicationspecific, constantcurrent. Search for the best device for your system in two different ways. Simple constant current led drivers for automotive diodes has released simple led driving chips for regulating current in strings of leds, particularly in cars and other road vehicles some of which match parts from infineon and nexperia see table below. Automotive led drivers products microchip technology inc.
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. Simply select an application and click through to the block diagram to discover our semiconductor solutions. Ipd intelligent power device, also called ips intelligent power switch, is a poweric product used for various automotive applications. St offers a wide range of automotive grade smart 3 and 5pin lowside switches omnifet based on vipower vertical intelligent power technology. One led driver is all you need for automotive led headlight. Most suitably for automotive led driving, it can control light t. Contact your local microchip sales representative or distributor for volume and or discount pricing. Integrated highside sensing allows topologies related to gnd boosttognd or. Maxims continually expanding portfolio includes products covering the full range of efficient switchmode topologies stepdown, stepup, sepic as well as some linear led drivers. Index application configuration examples led driver lineup for automotive lamps switching buck led drivers buck led drivers featuring fixed switching frequency control buck led drivers. The new a6269 from allegro microsystems europe is the latest addition to the companys range of automotive qualified led driver ics. See how the multichannel automotive led driver ic, applying back light local dimming, brings true black into the automotive lcd display. Automotive led drivers selection guide before using the products please verify the numerical values, data, and functions listed in the latest datasheet.
It is able to drive at maximum 10 rows of pnp transistors. Led driver ics for automotive rear lamps rohm semiconductor. Infineon launches litix the led driver ic for automotive. Rohm automotive led drivers are aecq100 qualified automotive grade ics. Led driver ics toshiba offers a broad array of led drivers featuring constantcurrent drivers with excellent led current accuracy. On semiconductors has introduced a new family of four devices that can provide better performance and innovative functionalities for interior and exterior automotive lighting. Led drivers automotive mps monolithic power systems. Highbrightness leds are now commonly used for automotive applications ranging from headlights to interior lighting to infotainment lcd. The controller uses a peak currentmode control scheme with programmable slope compensation and includes an internal transconductance. They are configured as either inductorless charge pump or switching regulatorbased led drivers that support driving white leds in series, parallel or combination. Led drivers for lighting led drivers for lighting we offer a growing portfolio of led drivers used for automotive lighting applications.
With unique process technology and applications expertise, our highly integrated led driver ics with onchip fets and diverse control options provide flexibility and functionality in a small solution footprint. They are the perfect solution for automotive lighting delivering stable brightness and reliable leds. This ic will give upto 100ma output current with low noise constant frequency operation, it takes input voltage. They provide a fully integrated solution for automotive led lighting applicationsmaintaining system flexibility, enabling design reuse, and providing significant scalability in a lowcost solution. Industry article design solution for automotive lcd displays utilizing led driver ics february 04, 2020 by szukang hsien, maxim integrated see how multichannel automotive led driver ics implement backlight local dimming, bringing true black to automotive lcd displays. Driver ics are available at mouser electronics from industry leading manufacturers. An30888a and an30888b are dcdc controllers ideal for driving highluminance leds for led lighting. Design solution for automotive lcd displays utilizing led. Ideal for buck applications like daylight running light drl, blinker, door handle illumination and roof console. The search for true, deep black in lcd displays is driving the transition from edgelit to fullarray led backlights. Constant current led drivers vin f iout 50v 500ma source. These led drivers provide designers a variety of design options with integrated or externally switched outputs, parallelseries control, and extensive protection and.
Led lighting drivers are available at mouser electronics from industry leading manufacturers. Our aslxxxx series of led drivers includes versatile, applicationspecific, constantcurrent, highbrightness led hbled driver ics. At9917 automotive led driver ic with high current accuracy. Led driver ics for lighting of panasonic semiconductor. From led drivers to motor drivers to wireless charging ics, panasonic manufactures a broad line of analog ic chips for specialized applications. General lighting led drivers flexible and innovative acdc, dcdc, and ac linear solutions for general led lighting in home, office or industrial applications. Led drivers for lighting we offer a growing portfolio of led drivers used for automotive lighting applications. Hfpm and bd8374efjm are 50vwithstanding led source drivers.
Automotive lin rgb led driver the ncv7430 is a single. Sts linear and switching led driver ic portfolio is specifically designed for automotive interior and exterior led lighting applications. Rohm led drivers for rear lamps feature a 2stage current switching circuit for different current levels, depending on operation. Our automotive led controllers offer the highest reliability combined with led dimming, blinking, and color mixing capabilities. These are available as a broad lineup of stepup boost, buckboost dcac, and constant currentserialin parallelout led driver variants optimized for requirements of the designers. Led drivers allegro led drivers lead the industry in reliability and robustness, offering one of the largest selections of wideinput, grade 0, led driver ics. Rear lamps are designed to change in intensity during driving and braking operations. Flexible and easy to use, they are efficient and feature high temperature 150c operation. It enables new design trends in cars, such as flexible styling and animation, and increases safety in traffic. Find everything you need for your next product design. Automotive led drivers dc dc and linear led drivers for automotive and aftermarket exterior lighting interior illumination, infotainment and instrument clusters. Infineons basic led drivers are optimized for the control of low to medium power leds in automotive applications. Analog devices has a very broad line of led driver ics for automotive, display backlighting, handheld, and general highpower lighting applications.
Highbrightness led drivers are integrated circuits that are optimized to efficiently drive strings of highbrightness leds. This proprietary technology allows integration of complete digital and analog control and protection circuits driving a vertical power mosfet, all on the. Cypresss power management ic pmic portfolio covers a wide range of embedded applications for iot, automotive, industrial and consumer products. Product information and news of led driver ics for lighting. Infineon litix basic automotive led drivers are optimized for low to medium power leds. Hackshield eucookie optin plehn media saves the cookie banner settings. With the introduction of the bd8381efvm white led driver ic for automotive lamps, rohm semiconductor has significantly extended its range of highly integrated led driver ics. Litix offers full protection and will protect itself against overstress caused by voltage spikes or over temperature. Litix automotive led driver ics from infineon use a constantcurrent regulator that enables stable brightness over the whole automotive temperature and voltage range. All of the switching regulators and led display drivers presented below are either aecq100 qualified or currently in the qualification process.
The rgb led driver contains a lin interface slave for parametric programming of led color and intensity. These led drivers provide designers a variety of design options with integrated or externally switched outputs, parallelseries control and extensive protection and fault detection functions in small surface mount packages. Most drivers integrate fiexible dimming modes and fault detection features, and come in compact packages to help designers achieve exotic new. Included in the toshiba led driver portfolio are not only standard led drivers, but also those with pwm dimming control, current gain. Mps offers robust, cost effective led drivers to address all types of automotive lighting needs, from headlamp to tail lights and everything inside. Infineons litix family of automotive led driver ics offers energyefficient and reliable solutions for automotive lighting applications guaranteed for optimal. However, this has previously been difficult to achieve the level of reliability including failsafe functionality and protection circuitry and current accuracy required by automotive systems. Issi multichannel led driver for automotive stoptail lights six channel linear led driver with adjustable brightness levels for rcl, chmsl applications milpitas, calif. Motor driver ics for automotive stmicroelectronics. Even though these products are designed for automotive applications, they can also be used in other designs. They are at 5 v capable to sink 25 ma respectively to source 10 ma per pwm channel. Fvmbd18341fvm are 70vwithstanding constant current controller for.
The whole family of linear constant current sources offers footprint compatibility ranging from 1 to 3 output channels with typ. New automotive led driver and controller ics for movement and. Driver ics light the way for led headlights electronic design. Our extensive led driver ic product portfolio, design tools, and technical resources can help you add innovative lighting features to your design. The part is designed for use in the regulation and control of led based rear combination lamps for automotive 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. Equipped with a set of protection and diagnostic functions and designed to minimize external component count, they provide a compact and optimized solution.