LED lighting products can save at least 70-80% energy saving and power saving compared with other lighting products of the same brightness, and LED lighting products do not contain harmful heavy metals such as lead and mercury. It is precisely because of the obvious advantages of LED lighting, China has issued the "Semiconductor Lighting Energy-saving Industry Planning", planning to achieve LED functional lighting products market share of more than 20% by 2015, LED lighting energy-saving industry output value of about 30% annual growth, 2015 The output value reached 450 billion yuan. Moreover, in 2014, the “ban†policy of the United States, China, South Korea and Australia will extend from the existing commercial and industrial fields to the civilian sector, and energy conservation and emission reduction will be implemented in residential indoor lighting. These support policies have greatly promoted the development of the LED lighting industry.
Especially since January 1, 2014, after the US government announced a comprehensive “banâ€, the North American market is gradually becoming a new industry growth hotspot, and the demand for LED lighting is booming. Coupled with the continued reduction in the cost of LED lighting, the market for LED lighting is gradually opening.
Wu Zhimin, director of application engineering at ON Semiconductor China, said that ON Semiconductor is leading the industry in many applications such as automotive adaptive headlamps, PC core power DC-DC, notebook adapter AC-DC, etc., and is now actively improving its product line. Acquired a range of quality companies to expand the solution lineup in the target market. Future automotive electronics, consumer electronics, power modules, and LED lighting will be the main growth drivers for ON Semiconductor, especially LED lighting will be a major focus. According to the US Energy Agency (DoE) and Datapoint, 2014 will be a turning point in the LED bulb market. The light efficiency, quality and cost of LED bulbs are greatly improved. These factors will drive the LED bulb market to move quickly. .
Wu Zhimin, director of application engineering at ON Semiconductor China, said, "The efficacy of LED bulbs has increased significantly in recent years and will continue to increase until the theoretical limit of 268 lumens/watt LED efficacy is achieved, thus driving cost reductions. LED bulb prices are expected to be below 10 There will be a turning point in the market when the dollar is going."
In the field of LED lighting, ON Semiconductor's product line is rich and advantageous, covering LED drivers, power management, communications, control and sensing solutions for solid-state lighting (SSL) applications. ON Semiconductor is focusing on the use of low voltage and high voltage technology and leveraging the company's expertise in power management solutions to overcome the challenges of solid state lighting, whether in portable and LCD TV display products, automotive interior and exterior lighting, LED signage There are advantages in using ballasts and the like.
According to Wu Zhimin, with the increasing demand for emerging energy and green energy conservation, the application of power and power management technologies that can improve the energy efficiency of power supplies will grow rapidly. ON Semiconductor is involved in many market segments of LED lighting, such as In automotive LED applications, ON Semiconductor is able to provide a complete solution for different lighting subsystems in the car, including headlamps, interior lighting, taillights, dashboard backlighting, fog lights and more. It is also worth mentioning that LED backlighting is also a typical application requirement. ON Semiconductor's performance in the flat panel LCD TV power supply and LED backlight market is also very good.
Now, ON Semiconductor is actively working in the field of LED general lighting, which will be the "focus" of the future, because AC line power is usually used directly in residential and professional lighting, building decorative lighting, outdoor and infrastructure lighting. This is critical for energy-efficient power conversion and control, and ON Semiconductor has accumulated a number of technological advantages in this area to provide a wide range of energy-efficient product solutions. Products and solutions for general-purpose LED lighting, including LED driver solutions for different power levels, dimming, isolation/non-isolation requirements.
The emerging LED intelligent lighting is another key point in the LED general lighting market and an important development direction. LED smart lighting often combines intelligent dimmable LED drivers, wireless receivers, infrared receivers, ambient light sensors, and passive infrared occupancy sensors. LED smart lighting will make LEDs easier to control and dim. LED intelligent lighting electronic circuits will enhance a variety of new features, such as combined occupancy sensors or ambient light sensors to match dimming control and power saving.
For LED intelligent lighting, Wu Zhimin said that the LED general lighting market is gradually changing, and the intelligent lighting market is an inevitable trend in the future development of lighting. Now, ON Semiconductor is making full use of its wide lineup of analog power ICs, discrete devices and advanced micro-packages to provide a complete LED general-purpose solution, including LED drivers, high-voltage power MOSFETs, high-voltage rectifiers, bipolar transistors, protection schemes, etc. . And ON Semiconductor also has a deep accumulation in wireless and wireline communication technology, with advanced power management technology to explore the emerging LED smart lighting market. Includes wired and wireless communication products (Zigbee, KNX, PLC), ambient light, light, distance and passive infrared (PIR) sensors, and independent and integrated MCUs for "control." ON Semiconductor's broad lineup of products and technologies meets all of the requirements of today's LED bulb replacement/modification market.
Driven by the tide of environmental protection and various policies and regulations, the market has gradually matured and the LED lighting industry is developing rapidly. To take full advantage of the energy-efficient LED general-purpose lighting, it is essential to use energy-efficient LED drivers. ON Semiconductor offers a broad lineup of complementary solutions, including intelligent dimming LED drivers and related sensors to help drive the era of LED general lighting.
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