How to Reduce the 48v LED Driver Size

How to Reduce the 48v LED Driver Size

The 48v led driver is used for high-end led lighting products.48v led driver They are usually used for long run, high power led strip lights. They can run up to 50M length with one end powered by one power supply. They are ideal for commercial, industrial, and decorative led strip lighting applications. The advantage of these led drivers is that they have a constant current, no voltage drop, and the lighting brightness is uniform from one end to another end.

Advances in semiconductor manufacturing and phosphor technologies have yielded higher LED efficacies that require less power to produce a given amount of illumination, making it possible to shrink the size of LED drivers.48v led driver Yet there are limits to how much a driver can be shrunk without negatively impacting performance, reliability and functionality.

Miniaturization has an important role to play in enabling the sleeker form factor of many new fixtures, such as commercial downlights with smaller apertures into ceiling voids. Yet reducing the size of a fixture requires balancing the requirement to fit the driver into the available space with the need for the driver to support key functions such as 0-10V, DALI or LEDcode control interfaces that designers, specifiers and users highly value.

In many cases the best way to reduce the size of an LED driver is to reduce the number of power conversion stages that convert high-voltage AC mains power into the low-voltage DC that drives LEDs. Each power-conversion stage introduces some energy losses in the form of heat that must be dissipated. Reducing the number of conversion stages can improve system efficiency by 5 - 10%.

In recent years the industry has been able to reduce the size of LED drivers by leveraging advances in silicon components to create efficient and reliable power-conversion circuitry with the highest step-down conversion ratios. The next frontier for reductions in driver size lies with different semiconductor materials such as gallium nitride (GaN) and silicon carbide (SiC). As LED driver manufacturers master the technology to make use of these new semiconductors the pace at which they can reduce the size of their products is expected to accelerate.

Tags:addressable led chip | cob led tapes | rgbw led strips | smd led strips