What is an LED driver? Led Public lighting(CLASSIC) cannot work without a driver, and the LED driver is a power converter. The LED consists of a housing, a light source and a driver. The drive, the autonomy of the luminaire itself is very important, it not only makes the LED public lighting so simple, but also directly affects the life of the luminaire.
In general, LED drivers are especially important when the lamp is relatively reliable. The LED driver is actually a circuit structure that regulates current and voltage, just like our computer charger. In fact, very few household appliances can operate automatically within the range of charged inputs, most of which need to be modulated to the appropriate voltage range. The LED driver is mainly current modulation. To put it bluntly, it is the power used by the LED lamp bead, while the ordinary power supply is the difference between its constant current, so it is a constant current power supply.
With the rapid development of the LED public lighting market, the LED driver market is also growing. According to market research organizations, LED IC market revenue will reach nearly $4 billion from nearly $2.5 billion in 2010 to 2018, with an average compound annual growth rate of 17%. The agency also pointed out that LED public lighting needs LED IC, will become the main force of market growth, lighting, automotive headlights and other emerging applications of the LED market came into being, set off another wave of LED trade boom.
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