According to a study by Strategies Unlimited, the market for high-brightness LEDs is expected to reach $8.2 billion in 2010, and is expected to grow to $20.2 billion by 2015, with a compound ann
For the novice, LED driver design is not an easy task. In response to this problem, Xiao Bian specially summarizes some of the problems that design people need to pay attention to at work
Introduction: This LED driver design solution has small volume, low cost, high PF and high TRIAC brightness adjustment performance. For the sake of understanding, the experim
Abstract: Controlling the junction temperature of LEDs to a certain range is the key to ensuring the lifetime and luminous efficiency of LED lamps. In this paper, the measurement method of
In today's rapidly evolving automotive lighting market, the role of LED drivers is particularly important: to provide car manufacturers with more energy-efficient options to meet consumer fuel e
White LEDs are widely used in small liquid crystal display (LCD) panels, keyboard backlights, and indicator applications. High-brightness LEDs are used in flash sources for cell phones and
In recent years, mobile phones have been constantly updated, and their functions are more and more. In addition to the main call functions, they can also send and receive text messages, take photos, l
Global LED driver IC leading brands accumulate revenue in November fell by about 10%, although the traditional off-season in
To emulate the natural soft start of an incandescent bulb, this circuit makes use of the thermal-foldback protection built into an LED-driver IC (MAX16832). It may avoids the annoying and almost
At the same time as the LED shines, LED drive power supply | regulator is the protection of the development of the LED indus
LED drive power supply When a commercial power supply (100V AC) is used to illuminate an LED, an AC/DC power supply is required to
LEDs have low energy consumption, long life, low heat generation, environmental protection, etc., and have been widely used in many fields, such as: a. Lighting field street lights,
A Resistor- Voltage Buckle 1. Principle of Resistor-Voltage Buckling and Application Capacitor Buck is actually using capacitive reactance current limiting, and
Light-emitting diode (LED) driver IC suppliers
Abstract: This paper proposes a design scheme of capacitor buck low-power LED driving circuit based on constant current diode. It is powered by AC mains and outputs low-voltage constant cu
According to the power utilization rules of the power grid and the characteristic requirements of LED drive power supply, the following points sho
Driver is the core component of LED lighting. With the maturity of LED chip technology, the quality of LED light source has been very reliable. In many
1. Analyze the high-power LED market from the main application market of high-power LED - landscape lighting. As the largest application market of LED l
1. Because LED is a characteristic sensitive semiconductor device and has negative temperature characteristics, LED driver power supply (also called dri
It is our common LED. There are three types of built-in drivers, one is constant voltage type, the second is cross-flow type, and the last is pulse type
LED drive power options: The load characteristics of
Driven by the wave of green and low-carbon economy in China and even in the world, led by the rapid development of LED downs
The LED is a solid-state light source. When a forward voltage is applied across the LED, the minority carrier and the majori
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