Technology Solution: A TVS diode on the LED driver.
LED驱动器在帮助制造商开发产品性能方面发挥了重要作用,这将加速LED照明的大规模普及。
LED driver electronics play a significant role in helping manufacturers develop products with the features that will accelerate the mass adoption of LED lighting.
因此,LED驱动器需要新的创新以赶上LED的发展并满足市场需求。
Therefore, LED drivers require new innovations to catch up with LED development and meet market demands.
The reference design uses a single MSP430FR2522 microcontroller(MCU)with CapTIvate™ touch technology and advanced LED driver technology, as shown in Figure 1.
对于30瓦~40瓦的LED驱动电源,据说不久的将来,也许会对功率因素方面有一定的指标要求。
For 30 watts to 40 watts of LED driver power, it is said that in the near future, there may be certain indicators for power factors.
通过对故障的分析,我们发现LED驱动电源损坏所占比例高达90%。
Through the analysis of the fault, we found that the proportion of LED drive power damage is as high as 90%.
However, just like many other semiconductor devices, LED drivers and lighting elements themselves may need protection against electrostatic discharge(ESD) voltages and electrical transients.
在尺寸和可靠性方面,LED驱动器已成为LED照明的主要瓶颈之一。
In summary, in terms of size and reliability, LED drivers have become one of the main bottlenecks of LED lighting.
在图1中,内部LED驱动器将驱动左发射器,在此期间进行接近读数。
In figure 1, the internal LED drivedrives the left emitter to get a close reading during this process.
随着LED应用的日益广泛,LED驱动电源的性能将越来越适合LED的应用。
With the increasing application of LED, the performance of LED driving power will be more and more suitable for LED requirements.
LED驱动器来自节能灯如果需要,可以在一小时内轻松完成。
LED driver from energy saving lamp can be easily done in an hour.
随着大功率LED普遍在灯光装饰和照明中的普遍使用,大功率LED驱动显得越来越重要。
With the widespread use of high power LEDs in lighting fixtures and lighting,power LED drives are becoming increasingly important.
连接组件:多重LED驱动器和集成了ZigBee无线网络软硬件的传感器。
Connected components: Multiple LED drivers and occupancy and photo sensors equipped with integrated ZigBee wireless hardware and software.
来自手机的LED驱动IC营业收入所占份额将逐步下降,2018年将从2012年的27%降至20%。
The percentage of total LED driver IC revenue derived from cellphones will decline to 20 percent by 2018, down from 27 percent in 2012.
对于30瓦~40瓦的LED驱动电源,据说不久的将来,也许会对功率因素方面有一定的指标要求。
For 30 watts to 40 watts of LED drive power, it is said that in the near future, may have a certain degree of power factor requirements.
对于30瓦~40瓦的LED驱动电源,据说不久的将来,也许会对功率因素方面有一定的指标要求。
For LED driving power supplies of 30W-40W, there will be certain indexes in terms of power factors in the near future.
本文介绍了一些LED驱动电源的问题,希望能够对工程师提供一点帮助。
This article describes some of the issues with LED driver power and hopes to provide some help to engineers.
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