LED Driver Configurations Guide

Shop for LED Power Supplies


20 Watt Supplies
30 Watt Supplies
35 Watt Supplies
50 Watt Supplies
60 Watt Supplies
100 Watt Supplies
120 Watt Supplies
150 Watt Supplies

Series, Parallel, Matrix, and Multi-Channel LED Driver Configurations

For each configuration, this guide includes a diagram, a description of basic operation, as well as advantages, disadvantages, failure modes, and design options for each.

A typical LED lamp consists of many 1 to 2W LEDs operating together. There are a variety of configurations for powering these LEDs. This application note discusses a variety of these configurations. For each configuration a diagram is presented along with a description of basic operation and a discussion of the various advantages and disadvantages. In addition, there is a brief description of what happens if a single LED fails either open or short. For reference, the most common failure mode for LEDs is to fail short.

LED Lighting Power Management: Energy Star Requirements (Feb 2009)

Article on LED Lighting Power Management: Energy Star Requirements and LED power supply design for solid-state lighting (SSL) luminaires.

2014 © Astrodyne Power Supplies | Sitemap | Privacy Policy