What is an LED Driver?

An LED driver is an electrical device which regulates the power to an LED or a string (or strings) of LEDs. An LED driver responds to the changing needs of the LED, or LED circuit, by providing a constant quantity of power to the LED as its electrical properties change with temperature. An LED driver is a self-contained power supply which has outputs that are matched to the electrical characteristics of the LED or LEDs. LED drivers may offer dimming by means of pulse width modulation circuits and may have more than one channel for separate control of different LEDs or LED arrays. The power level of the LED is maintained constant by the LED driver as the electrical properties change throughout the temperature increases and decreases seen by the LED or LEDs. Without the proper driver, the LED may become too hot and unstable, therefore causing poor performance or failure.

Types of LED Drivers

There are several different kinds of LED drivers. At Future Electronics we stock many of the most common types categorized by output current per channel, supply voltage, output voltage, maximum switching frequency and packaging type. The parametric filters on our website can help refine your search results depending on the required specifications
The most common sizes for supply voltage are 2.3 to 5.5 V, 2.7 to 5.5 V and 3 to 5.5 V. We also carry LED drivers with supply voltage up to 630 V. The output current per channel can be between 250 µA and 50 A, with the most common chips having an output current per channel of 20 mA, 25 mA and 100 mA

Applications for LED Drivers:

Some applications for LED drivers are:

  • Industrial / outdoor lighting
  • Commercial lighting
  • Residential lighting
  • Cell phone camera flash
  • Automotive interior or tail lights
  • Garden lighting
  • Portable flashlight / torch
  • Signage
  • Elevator lighting
  • LCD backlighting

Choosing the Right LED Driver PCB Assembly Manufacturer:

When you are looking for the right LED drivers PCBA manufacturer, MOKO is the leading manufacturers of LED Driver PCB Assembly.Our entity is proficient to provide LED Driver Electronic PCB Assembly in diverse configurations. Our presented products are extremely employed in the market owing to their longer life.

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