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This section provides an overview for led drivers as well as their applications and principles. Also, please take a look at the list of 50 led driver manufacturers and their company rankings. Here are the top-ranked led driver companies as of December, 2024: 1.Keystone Technologies, 2.Analog Devices, Inc., 3.LEDSupply.
Table of Contents
An LED driver is an integrated circuit (IC) that stably drives and safely controls LEDs. LEDs emit varying amounts of light depending on the current value, and the current value varies depending on the color of the LED, so stable driving requires highly accurate current control. For this reason, control by a constant-current circuit is extremely important, and this is the main function of the LED driver.
As the name suggests, LED drivers are used to drive and control LEDs. In recent years, however, LEDs with low power consumption and long life have become the mainstream for lighting fixtures instead of fluorescent lamps, and many LED drivers are sold for lighting applications.
Lighting fixtures often require brightness control, and especially in the case of LED drivers, strict current control is important. Recently, there have been many needs to switch to LEDs for lighting from the viewpoint of promoting energy conservation, as typified by the SDGs, which also require highly efficient lighting.
In addition, LEDs are also being used as indicator lamps in home appliances and automobiles, and LED drivers dedicated to these applications are being developed.
LED stands for "Light Emitting Diode" and refers to a semiconductor device that emits light when a forward bias is applied to its PN junction. The LED drivers incorporate a constant-current generation circuit integrated on an IC, and depending on the product, a PWM control circuit, and SPI or I2C interface are also built-in.
In general, the amount of light emitted by an LED varies with the amount of current applied, but the color (emission wavelength) of the LED also changes by the current value. In addition, too much current will have a significant impact on the life of the device. Therefore, it is necessary to accurately control and apply the optimum current value for the LEDs used, taking into consideration the light intensity, hue, and luminous efficiency according to the luminous characteristics of the LEDs, and LED drivers are used for this purpose.
For single-function LED drivers, a combination of discrete Zener diodes, MOSFETs, etc. can be used, but when multiple LEDs are connected in series or parallel and LEDs of various colors with different optimum current values are to be operated in combination, ICs are used to meet the required specifications.
There are various types of drivers used in LED drivers, such as linear type and step-up/step-down type.
Linear Type
This circuit type does not incorporate a DCDC converter but uses a MOSFET and resistors for constant-current control. The single function allows for miniaturization and cost reduction but has the disadvantage of high MOSFET loss at high input voltages.
Step-Up/Step-Down Type
This circuit type can operate with high efficiency by suppressing the increase in loss during the step-up and step-down functions that can accommodate an increase in the number of LED stages. However, since the circuit is complex and the cost is high, LED drivers that can only support boost or buck are also widely used, depending on the application.
PWM control is widely used in LED drivers for dimming. This is because the method of adjusting the driver's DC current value has problems with heat generation due to lower efficiency and wavelength change (emission color change) accompanying the current change.
In the case of PWM-control led drivers, the apparent voltage can be varied by adjusting the width of rectangular pulses (duty ratio), and there is no power loss associated with dimming. In such a driver, LED dimming is often performed with a semi-fixed resistor. If the semi-fixed resistor is removed and replaced with a volume, LED drivers that can be adjusted with the volume can be realized.
The brightness of LEDs is proportional to the duty cycle of the pulse, but if the ON/OFF cycle is too slow, it can be discerned by the human eye, leading to flickering of the lighting. Therefore, care must be taken with the set frequency of the PWM control.
It is common for several LEDs of different colors to be used in home appliances and automobile instrument panels. Depending on the type and quantity of LEDs to be controlled, IC connection may be difficult if only analog signals for ON/OFF and bias values are exchanged. In such cases, a serial interface with digital control over a few wires, such as SPI or I2C, is used.
LED drivers with serial interface functionality include large-scale products capable of controlling several hundred LEDs simultaneously, as well as products capable of controlling brightness and diagnostics for each channel.
*Including some distributors, etc.
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Littlefuse was founded in 1927 and headquartered in the United States. Littlefuse is a diversified industrial technology manufacturing company with customers globally. Littlefuse has products segments which are electronic, industrial, and transportation. Electronic segment products include fuses and fuse accessories, positive temperature coefficient resettable fuses, polymer electrostatic discharge suppressors, and varistors. Transportation products include blade, resettable, and high-current and high-voltage fuses, as well as battery cable protectors; fuses, switches, relays, circuit breakers, and power distribution modules. The Industrial segment offerings include contactors, transformers, and temperature sensors for use in renewable energy and energy storage systems, electric vehicle infrastructure, HVAC systems.
Allegro MicroSystems, founded in 1990 and headquartered in Manchester, New Hampshire, is a fables manufacturer of sensor integrated circuits and application-specific analog power integrated circuits. Its diverse product portfolio includes sensors, regulators, and motor drivers used in several areas, including clean energy, automation, E-mobility, and computer markets. The company supports customers through its design and application centers located in South America, Asia, North America, and Europe. It went public in 2020, and its shares are traded on Nasdaq Global under ALGM. It ships over one billion units annually to support its more than 10,000 customers worldwide.
Microchip Technology Incorporated was incorporated in 1989 and is headquartered in Chandler, Arizona. The company is a developer and manufacturer of control solutions for global markets including the automotive, industrial, communications, human-machine interface, and connectivity industries. The company’s products include microcontrollers, field-programmable gate array products, MOSFET and radio frequency products, and both wired and wireless communications products. The company’s services include wafer foundry and assembly services, test subcontracting manufacturing services, development tools for enabling system designers to program microcontrollers and processors, and timing system products.
OMMIC, founded in Lowell, MA, in 1950 is a manufacturer of semiconductor products for Data Center, Telecommunication and Industrial and Defense applications. The company's product portfolio includes Optical Networking Solutions, Lightwave Components, Diodes, MMICs, and SDI Products. The company serves markets including Automotive and Electric Vehicles, Renewable Energy and Energy Storage and Electronics and IT Infrastructure. They have design centers and sales offices throughout North America, Europe and Asia and have ISO9001 international quality standard and ISO14001 environmental management standard.
Founded in Irvine, CA in 1962, Skyworks Solutions, Inc. designs, develops, manufactures, and markets proprietary semiconductor products. Its product portfolio includes amplifiers, antenna tuners, attenuators, automotive tuners and digital radios, clocks and timings, circulators/isolators, DC/DC converters, demodulators, detectors, diodes, wireless analog system on chip products, directional couplers, diversity receive modules, filters, front-end modules, hybrids, LED drivers, low noise amplifiers, mixers, modulators, switches, synthesizers, timing devices, technical ceramics, voltage controlled oscillators/synthesizers, and voltage regulators. The company provides its products for the usage in aerospace, automotive, broadband, cellular infrastructure, connected home, entertainment and gaming, industrial, medical, military, smartphone, tablet, and wearable markets.
Diodes Incorporated is a supplier for the consumer electronics, computing, communications, industrial, and automotive markets. Diodes Incorporated designs, manufactures, and supplies application-specific standard products in the discrete, logic, analog, and mixed-signal semiconductor markets worldwide. It focuses on low pin count semiconductor devices. Diodes specializes in semiconductor products, such as MOSFET, TVS, and performance Schottky rectifiers, transient voltage suppressors and other devices. It also provides analog products, such as power management devices comprising AC-DC and DC-DC converters, signaling devices, CMOS devices, and analog switches. Diodes Incorporated was incorporated in 1959 and is headquartered in Plano, Texas.
Power Integrations, a manufacturer of power semiconductor solutions, was established in 1988 and is headquartered in San Jose, California. The company provides cutting-edge technologies for high-efficiency power conversion, serving industries such as electronics, consumer electronics, and industrial. The company also offers a range of services to its customers, including design support, application engineering, and product training. The company intends to help its customers design and implement efficient and dependable power solutions possible.
Incorporated in 1965, Analog Devices, Inc. designs, manufactures, tests, and markets integrated circuits (ICs), software, and subsystems that leverage analog, mixed-signal, and digital signal processing technologies. The company provides data converter products, power management and reference products for power conversion, driver monitoring, sequencing, and energy management applications in the automotive, communications, industrial, and high-end consumer markets. In addition, the company provides digital signal processing and system products for high-speed numeric calculations. It serves clients in the industrial, automotive, consumer, instrumentation, aerospace, and communications markets.
Keystone Technologies was founded in 1945 and the head office is Lansdale, Pennsylvania. The company is manufacturer of lighting systems and transformers for commercial applications and small-scale projects. The company’s product lines include LED products, low voltage & step-down transformers, HID products, fluorescent products, emergency back up LED, as well as sign ballasts and sign base station. Lighting fixture manufacturers benefit from Keystone Technologies with complete LED portfolio and full customized and programmable drivers available for customers’ project. Ordering and purchasing are made easy via customer call services.
Fulham Co. Inc., an American-based company has its headquarters in Hawthorne, California, and is known as a developer and manufacturer of germicidal UV items for water and air/surface purifications, Horticulture systems for increasing farms yields, Emergency/Exit signal devices, and low temperature power & light solutions for medicine and industrial food storage. The company’s core products include electronic UV ballasts, emergency/exit signs & lighting, LED drivers & modules, and horticulture lighting devices, all of which are distributed across Europe and America. Resources such as product finder, writing diagrams, LED driver cross reference, and technical data are also available for customers.
Rochester Electronics, LLC is a manufacturer stocking distributor of end-of-life semiconductors and the broadest range of active semiconductors that is headquartered in Newburyport, Massachusetts, and was founded in 1981. The company caters to manufacturing services ranging from design, wafer processing, testing, reliability, and IP Archiving. These specifically include OCM, build-to-order products, process flows, and standard packaging creation. The company pivots on manufacturing and distributing semiconductors that are no longer produced by its original manufacturer.
LED supply, a U.S.-based company is certified distributor of Mean LED power supplies as well as LED and drivers from other electronic manufacturers including Phihong. The company’s LED components include Cree LED, Luxeon LED, Nichia LED, Soel LED, among others, and are offered in various sizes, shapes, colors, and brightness. LED supply also specializes in distributing a range of drivers such as LUXdrive, MeaWell, MagTech, DC/AC input, as well as many other drivers and components for current and voltage regulation, dimming, and non-dimming applications.
Glowback LED, a brand of Bluegate Inc, based in Miami, Florida, was established in 2011, and specializes in manufacturing and supplying linear LED lighting components for decorative, residential, and commercial lighting applications. The company’s product lines encompass a range of surface, recessed, and pendant mounted linear LED fixtures purposed for general lighting, cabinet lighting, and decorative task. The company manufactures LED strip light, linear LED fixtures, custom LED panels for backlighting, and custom LED lighting control systems, and more that are suitable for customers’ projects as well as providing customer calling services and order supports.
Valworx is a leading supplier of actuated valves and accessories. Valworx can provide you with Stainless, brass, PVC, sanitary ball and butterfly valves. Electric, pneumatic and manual actuation.
MOON’s is headquartered in Shanghai, China. MOON’s is a manufacturer or motion control products. Among these products are stepper drives and motors, brushed and brushless DC motors, servo drives and motors, integrated motors, BLDC drives, lighting drivers and control products, and condition monitoring products. MOON’s has achieved ISO 14001 and ISO 9001 certification.
PREMA Semiconductor, founded in Germany, in 1970 is a manufacturer of semiconductors. The company's product portfolio includes Microprocessors and Microcontrollers, Memory Devices, Analog and Digital Integrated Circuits, power management solutions and RF and Wireless Semiconductors. Their products are used in markets such as Automotive and Transportation, Telecommunications, Industrial Automation, Healthcare and Medical Devices and Aerospace and Defense. The company provides services such as Product Selection Guidance, prototyping, New Product Design and Development and Custom Manufacturing.
Nexperia is based in the Netherlands and is a designer, manufacturer, and global supplier of semiconductors. Their stock includes Bipolar Transistors, Diodes, MOSFETs, GaN FETs, and various ICs that are used as basic components in electronic systems and devices and have multiple applications. These parts are supplied to the automotive, computing, power, and electronic industries as parts of a system or as essential tools for various gadgets and devices. They are also used by manufacturers of consumer appliances such as smartphones, batteries, aerial vehicles, fire detectors, and more.
Melexis NV, founded in Brussels, in 1989 is a supplier of micro-electronic semiconductor solutions. The company's product portfolio includes Mixed Signal Integrated Circuits, Automotive Semiconductors, IC Sensors, Power ICs for Automotive Actuators, and Infrared Thermometers and sensors. The company serves markets including Automotive and Electric Vehicles, Renewable Energy and Energy Storage and Electronics and IT Infrastructure. The company has a global distribution channel, a technical and customer support center and 18 offices worldwide.
Located in Austria and Germany, Ams-Osram is a sensor design and manufacturing company that specializes in compact form factors, low power, high sensitivity, and multi-sensor applications. They were established in 1981 and were formerly known as austriamicrosystems AG. In 2012 it changed its name to ams AG. They have a technology portfolio for sensing, lighting, and visualization, ranging from light emitters and optical components to micro-modules, integrated circuits, and related software. Their work develops technology for use in the consumer, industrial, medical, and automotive sectors.
FSP Technology Inc., established in 1993, is based in Taoyuan, Taiwan, as a manufacturer of electronic power supplies. It specializes in manufacturing battery chargers and PV inverters. It also manufactures AC/DC power supplies, such as IPC power supply units, open-frame power supplies, and solid-state lighting power supplies. The company obtained several ISO certifications, including ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018. In 2022, it patented master-slave interchangeable power supply devices, power converters, and computer casing products. Its manufactured products are catered to smart MicroGrids, medical, gaming, PD charger, and edge computing sectors across Taiwan, the UK, China, Germany, and the USA.
Morson America LLC, founded in 1998 with headquarters in the USA, is a manufacturer of industrial power supply solutions. The company's product line includes AC-DC converters, DC-DC converters, transceiver modules, isolation amplifiers, and power supply controllers. Morson America LLC's products are used in the industrial, medical, telecommunications, and engineering fields. Morson America’s products can be found in EV batteries, photovoltaic systems, and smart home appliances. The company holds ISO 9001:2000, ISO 4001, and OHSMS 18001 certifications.
Nisshinbo Micro Devices Inc., established in 1959, and headquartered in Tokyo, Japan, is a manufacturer of semiconductors and electronic components. The company specializes in producing integrated circuits, discrete semiconductors, optoelectronic devices, which caters to industries such as telecommunications, automotive, and consumer electronics. The company holds ISO 9001 and IATF 16949 certifications, ensuring quality in their products which are used for various applications, including wireless communication, automotive systems, and industrial automation, providing crucial electronic components for advanced technologies in various industrial and commercial sectors.
Toshiba Electronic Devices & Storage Corporation is a division of Toshiba focusing on providing designs for end-product developers as well as semiconductor and drive equipment for automotive, industrial equipment, green energy, and consumer and personal electronic devices. Toshiba’s storage products include cloud-scale and enterprise-level products, and PC hard drives. Semiconductor products include Si Cower devices, MOSFETs, IGBTs, IEGTs, isolators, solid state relays, power management and intelligent power ICs, diodes, bipolar transistors, microcontrollers, automotive devices, ICs for wireless communication equipment, general purpose logic ICs, radio-frequency devices, sensors, and linear image sensors.
Renesas Electronics Corporation was established in 2002 and is headquartered in Tokyo, Japan. Renesas is a global research, design, and manufacturer of semiconductors used in industries spanning automotive, consumer electronics, the internet of things, power & energy, and industrial sectors. Renesas manufactures both analog and digital products. Analog products include amplifiers, audio & video devices, data converters, PLC, and switches & multiplexers. Digital products include microcontrollers, memory components, sensors, wireless connectivity products, and others. Renesas also offers design resources such as kits, development tools, partner programs, and design tools.
Swin Technology Co., a branch of SMART industries was founded in 2014 and has its office in Fujian, China. The company is a developer and manufacturer of LED drivers for power technologies and various other applications. The company mainly offers non-dimmable LED drivers, dimmable LED drivers, and dimmers which all come in different products lines including waterproof constant voltage LED drivers, Dali dimmable drivers, Triac dimmers, and many others. These products are manufactured under certificate of compliance (RoHS and ANBOTEK) and are designed to meet customer specifications and requirements.
QuanZhou Hidea Electronics Co., Ltd., founded in Fujian, China, is a developer, manufacturer, and supplier of LED energy-saving lamp power supply products since 2014. The company has since adhered to customer satisfaction and offers a range of LED drivers including Triac dim, non-dimmable, SMARTS dimmer, Dali dim, and Wireless dim LED drivers that are used in power industries and technologies as well as environmental protection purposes. The company operates with various certificate of compliance including RoHS and ANBOTEK standards.
Infineon Technologies AG (Infineon) is headquartered in Neubiberg, Germany. Infineon designs, develops, manufactures, and markets semiconductors and related system solutions worldwide. Infineon’s automotive segment produces microcontrollers, discrete power semiconductors, IGBT modules, industrial microcontrollers, power and radar sensor ICs, SiC diodes, MOSFETs voltage regulators, comfort electronics, infotainment, powertrain, and security products. Industrial Power Control segment provides bare dies, discrete IGBTs, and driver ICs among other components. Power & Sensor Systems segment offers gas and pressure sensors, MEMS microphone chips, control ICs, and GaN power switches among others.
Texas Instruments Incorporated was founded in 1930 and is headquartered in Dallas, Texas. Texas Instruments is a producer of high tech equipment for industrial, automotive, personal electronics, communications equipment industries. Texas Instruments designs, manufactures, and sells semiconductors to electronics designers and manufacturers in the United States and internationally. Texas Instruments operates in two segments: analog and embedded processing. The Analog segment offers power products, including battery-management solutions, DC/DC switching regulators, power switches, linear regulators, voltage references, and lighting products. The Embedded Processing segment offers microcontrollers that are used in fields such as electronic equipment and digital signal processors for mathematical computations.
Semtech, established in 1960 and headquartered in Camarillo, California, is a semiconductor manufacturer specializing in the catering of solutions for wireless and wired communication, IoT, and sensing applications. The company has over 7,000 employees and operates in more than 20 countries. The company's products are used in several applications, including industrial automation, medical devices, telecommunications, and consumer electronics. Semtech's astute research and development milestones have been recognized through multiple awards and global partnerships reminiscent of their contribution to the advancement of technology.
Monolithic Power Systems (MPS), founded in 1997 and headquartered in San Jose, California, is a manufacturer of integrated circuits (ICs). Their product range includes switch-mode power supplies (SMPS) for converting AC or DC power to lower voltage DC power, LED drivers for driving LED lights, battery management ICs to manage power in portable devices, power factor correction (PFC) ICs for improving power supply efficiency, and sensorless motor control ICs to control motors without position sensors. MPS's solutions find applications in consumer electronics, industrial, and automotive industries, offering efficient power management solutions to enhance various electronic devices.
MSTec GmbH, founded in 2005 and headquartered in Klein-Winternheim, Rheinland-Pfalz, Germany, is a process solution and automation technology designer, manufacturer, and supplier. The company provides comprehensive services, including process manufacturing consulting and whole plant engineering services, as well as the manufacturing of modular production equipment, primarily catering to manufacturers in the medical technology, microsystems technology, and pharmaceutical manufacturing sectors. Moreover, MSTec GmbH offers post-delivery and plant installation services, which feature flexible maintenance programs and the on-demand supply and delivery of spare parts.
Shenzhen BOND Optoelectronic Co., Ltd, founded in 1987 and located in Shiyan Town, Shenzhen, China, is a manufacturer of LED modules, power supplies, strips, and related products. The company makes LED signs letters, displays, neon light LEDs, pixels, and accessories. The products are used in advertisements, hotels, bars, residents, and malls. It has CE, cUL, ROHS, and ISO quality certification. The company has partners such as Mean Well, Epistar, Osram, and Nichia.
Aimtec, founded in, Vaudreuil-Dorion, Quebec, in 2002 is a manufacturer of modular Isolated DC-DC switching power converters, AC-DC power supplies, and switching regulators. The company's product portfolio includes EMC filters and LED drivers, Switching Regulators, LED Drivers, and Photovoltaics. The company serves industries such as Oil and Gas, Aerospace and Defense, Automotive and Transportation, Construction, and Power Generation. They have offices in offices in Europe and Asia and also offer customer services that include support, custom research projects and customized services.
ST Micro Electronics is a global semiconductor company serving customers with innovations to have a positive impact on people's lives. Their product line is micro electronic systems, such as switches, controllers, sensors and drivers. The main selling point of ST Micro Electronics is its provision of sustainable products, and introducing their electronics to create a more sustainable world. The company, as well as providing the electronic devices, also provides software and support, ensuring that all fields are covered to provide a fully provide a supported and strong relationship with their customer base. ST Micro Electronics believe that technology plays a key role in helping to solve environmental and social challenges, which is why their semiconductor technologies start with their employees, their customers and partners.
MITSUMI ELECTRIC CO., LTD was founded in 1954 and is a manufacturer of electrical machinery and industrial products based in Tama, Tokyo, Japan. The company manufactures various products such as roller bearings, LCD backlight, electromagnetic clutches, automotive fan motors, and mini coaxial connectors. The products are used in various field of industries such as medical, metal manufacture, optical industry, and hygienic management systems. The company has obtained standards certificates including ISO 14001, QS 9000, and WML C07.
Mean Well web, established in 1996, based in Belgium and the Netherlands, is operated by Telerex BV (a member of Eight Lakes group) and is a manufacturer and supplier of power supplies, including electronics and electrochemical components for OEM and trade. The company serves industries and markets such as medical, transportation, automotive, military aerospace, and many more with power supplies, inverters, and converters to be used for electronics that require them. A wide array of AC/DC converter power supplies, LED drivers, and desktop adaptors are among the core product lines having significant applications in industries and markets utilizing them.
Taiwan Semiconductor, established in 1979 in Taiwan, is a manufacturer and distributor of integrated circuits and wafer semiconductor devices for commercial and industrial customers worldwide. The company's product line includes discrete power rectifiers, power transistors, LED driver ICs, analog ICs, and ESD protection devices. Taiwan Semiconductor has production facilities in China and Taiwan that are compliant with automotive and environmental standards, including IATF 16949, ISO 9001, and ISO 14001. Taiwan Semiconductor is also a member of the ECIA and the PSMA.
Toshiba has nearly a century-and-a-half-long history of pioneering the development of electrical equipment in Japan, providing customers with products and services such as energy systems and solutions and infrastructure systems and solutions. With a focus on digital technologies, Toshiba boasts cutting-edge products in semiconductors, barcode printers, and rechargeable Lithium-ion battery cells, modules, and industrial pack series. With arms in business, R & D, AI, sustainability, and digital solutions, Toshiba and its people evolve with the times, ensuring its continuing ability to solve ever-changing social issues through constant change. By utilizing the knowledge that Toshiba has amassed across numerous business domains, along with cutting-edge technologies like IoT, AI, and quantum related technologies, they have created digital solutions that provide our customers with new value and services
Navitar, started in 1946 and based in Rochester, New York, is a manufacturer of optic solutions that include optoelectronic and optomechanical assembly and sub-assembly systems. The company is part of AMETEK and ZYGO, and some of the products it stocks include projection lenses, cameras, and custom microscope objective lenses. It accepts custom design requests and can provide custom products to researchers and OEMS in various applications such as confocal microscopy, deep tissue imaging, and atom trapping. The company is ISO 9001 and ISO 13385 certified and exports to over 45 countries in several industries, including semiconductor and life sciences.
AGER INTERNATIONAL CO., LTD., a company based in Dongguan, China, is a manufacturer and supplier specializing in eco-Mote remote control drivers. The company’s product portfolio includes dimming LED drivers, non-dimming LED drivers, and remote dimming controllers. These products find applications in various sectors, including hospitality, healthcare, and residential and commercial lighting. The company is ISO 9001:2000 certified and offers services including technical support, custom solutions tailored to customers' specific needs, and training.
MEAN WELL, established in 1982 and headquartered in New Taipei City, Taiwan, is a manufacturer of standard power supply products. The company offers power supply solutions in range of 0.5W~25,600W at different grades to meet application requirements of individual industries including AC / DC power supply, LED drivers, AC / DC battery chargers, DC / DC converters and DC / AC inverters. It also provides modified services and CDM (Cooperative Design Manufacturing) development solutions to integrate special customer needs. The company has 200 authorized distributors globally and is ranked the 3rd in global power supply makers by Micro Technology in 2018.
Shenzhen Shengyu Electronics Technology Ltd., founded in 2008 and headquartered in Shenzhen, China, is an electric component distributor that is ISO 9001 certified. The company stocks several components, including switches, capacitors, and resistors, which it sources from multiple manufacturers like Seiko Instruments, Inc., Renesas Electronics America, and Nuvoton Technology Corporation America. Depending on the size and configuration of the customer’s components, the company provides a full range of packaging services. It accepts single or multiple-part quotations, and its website allows customers to search hundreds of products ranging from ICs to computer accessories.
Richardson RFPD, based in Geneva, Illinois, is an electronic component distributor that became a subsidiary of Arrow Electronics in 2011. The company stocks products such as antennas, power supplies, and ICs, and its engineering team brings together over 600 years of combined design experience in IoT product development, wireless, and RF, making it competent from conception to production. The company is ISO 9001 certified and has three international distribution hubs in Asia, Europe, and North America. It sells products from several brands, including Advanced Thermal Solutions, Empower RF Systems Inc., and Carlisle Interconnect Technologies.
Signify is a USA company that manufactures lighting for professionals, consumers, and lighting for the Internet of Things having products like professional, indoor luminaries, outdoor luminaries, and individual consumers. The product portfolio of the company includes LED lamps and tubes, product highlights, 3D printed lighting, architectural linear, Philips Hue, and many more. The company works with brands like Global Brands, Genlyte Solutions, Specialty Brands, and Technology Brands. The company is the pioneer of many of the breakthroughs in the lighting industry such as 60W replacement LED light bulbs, and energy-efficient light bulbs.
Established in 1991 in Taipei, Taiwan, Cincon Electronics Co., Ltd is a global supplier of switch mode power conversion products to the railway, communications, computer, industrial, medical, consumer and lighting markets. Cinco designs and manufacture industry standard, RoHS compliant, DC-DC converters, AC-DC power supplies and LED power supplies. Altogether Cincon’s catalog exceeds 3,000 standard products. Cincon’s factories have achieved ISO 9001 and 14001 certification.
Lingto Electronic Limited is a distributor of electronic components and wireless modules that was incorporated in 2022 in Hong Kong, China. The company stocks passive and active electronic components from brands such as Xilinx, Fairchild, and Altera, These include power management devices, logic integrated circuits, and electrolytic capacitors. It also offers wireless and GPRS modules, such as cell jamming detectors, vehicle tracking chips, and text-to-speech (TTS) modules. The company mainly markets to clients in electronic manufacturing, networking, and telecommunications operations.
Ranking as of December 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Keystone Technologies |
5.6%
|
| 2 | LEDSupply |
4.3%
|
| 3 | Analog Devices, Inc. |
4.3%
|
| 4 | QuanZhou Hidea Electronics Co., Ltd |
3.9%
|
| 5 | Fulham Co., Inc |
3.8%
|
| 6 | Littelfuse, Inc |
3.3%
|
| 7 | Diodes Incorporated |
3.3%
|
| 8 | Nisshinbo Micro Devices Inc. |
2.9%
|
| 9 | MACOM |
2.9%
|
| 10 | Allegro MicroSystems, Inc. |
2.9%
|
Derivation Method
The ranking is calculated based on the click share within the led driver page as of December 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
Company with a History
*Including some distributors, etc.
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
United States of America
|
14 | 45.2% |
|
Japan
|
6 | 19.4% |
|
China
|
4 | 12.9% |
|
Taiwan
|
3 | 9.7% |
|
Germany
|
1 | 3.2% |
|
Netherlands
|
1 | 3.2% |
|
Belgium
|
1 | 3.2% |
|
Austria
|
1 | 3.2% |
131 products found - Page 1
131 products - Page 1
Musashi Electric Co., Ltd.
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Standard Response
■Summary The ability to adjust to a constant current flow allows for high precision current flow and minimizes brightness fluctuations. ■Features ...
Shimatec Co., Ltd.
260+ people viewing
Last viewed: 1 minute ago
Standard Response
Ultra high speed 1MHz PWM control controller VL-2405-2 ■Features ・A flagship model that allows external dimming control via serial communication ...
Shimatec Co., Ltd.
180+ people viewing
Last viewed: 1 day ago
Standard Response
PWM control controller VK100-4 ■Features Highly versatile controller with compact design ・Wide range input compatible (AC100V to AC240V) ・DIN ra...
Shimatec Co., Ltd.
230+ people viewing
Last viewed: 3 hours ago
Standard Response
■Features High performance controller with compact design. -E model allows external dimming via Ethernet. ・Wide range input possible with optional...
2 models listed
Shimatec Co., Ltd.
290+ people viewing
Last viewed: 7 minutes ago
Standard Response
PWM control controller VS series ■Features - Two LED lighting devices can be connected and controlled manually using a panel switch or externally ...
3 models listed
Shimatec Co., Ltd.
330+ people viewing
Last viewed: 6 minutes ago
Standard Response
■Features The S series is a dedicated controller for Shimatec illuminators. Available from 1 to 4 CH. An external ON/OFF control terminal is also a...
4 models listed
Shimatec Co., Ltd.
360+ people viewing
Last viewed: 7 hours ago
Standard Response
■Features This is an LED lighting device driver for image processing that allows dimming control of LED lighting devices using 8 external input poi...
5 models listed
Shimatec Co., Ltd.
310+ people viewing
Last viewed: 13 minutes ago
Standard Response
■Features The AGS series is a lighting power supply controller that controls the dimming of externally connected LED lighting devices using externa...
5 models listed
Shimatec Co., Ltd.
340+ people viewing
Standard Response
■Features The LDR series is a strobe dimming unit for LED lighting devices that can control the lighting of LED lighting devices using an external ...
4 models listed
Nissin Electronics Industry Co., Ltd.
110+ people viewing
Last viewed: 11 hours ago
Standard Response
LED lighting for industrial use and image processing "LED Luminar Series". We create a wide variety of reliable, stable lighting while fully drawin...
4 models listed
Nissin Electronics Industry Co., Ltd.
120+ people viewing
Last viewed: 7 hours ago
Standard Response
LED lighting for industrial use and image processing "LED Luminar Series". We create a wide variety of reliable, stable lighting while fully drawin...
4 models listed
Nissin Electronics Industry Co., Ltd.
130+ people viewing
Last viewed: 18 hours ago
Standard Response
LED lighting for industrial use and image processing "LED Luminar Series". We create a wide variety of reliable, stable lighting while fully drawin...
4 models listed
Nissin Electronics Industry Co., Ltd.
130+ people viewing
Last viewed: 17 hours ago
Standard Response
LED lighting for industrial use and image processing "LED Luminar Series". We create a wide variety of reliable, stable lighting while fully drawin...
4 models listed
Nissin Electronics Industry Co., Ltd.
140+ people viewing
Last viewed: 17 hours ago
Standard Response
LED lighting for industrial use and image processing "LED Luminar Series". We create a wide variety of reliable, stable lighting while fully drawin...
4 models listed
Nissin Electronics Industry Co., Ltd.
120+ people viewing
Last viewed: 11 hours ago
Standard Response
LED lighting for industrial use and image processing "LED Luminar Series". We create a wide variety of reliable, stable lighting while fully drawin...
4 models listed
Nissin Electronics Industry Co., Ltd.
90+ people viewing
Last viewed: 10 hours ago
Standard Response
LED lighting for industrial use and image processing "LED Luminar Series". We create a wide variety of reliable, stable lighting while fully drawin...
2 models listed
Nissin Electronics Industry Co., Ltd.
90+ people viewing
Last viewed: 9 hours ago
Standard Response
LED lighting for industrial use and image processing "LED Luminar Series". We create a wide variety of reliable, stable lighting while fully drawin...
2 models listed
