Based on a metal-core PCB, Vishay’s VLSL12A03-3Q3T-50A LED power module comprises 12 cool white LEDs with a luminous flux of 4000 lm each at 1 A. The module works with off-the-shelf quadruple lenses ...

Vishay has introduced a metal-core-based cool white LED power module producing 4,000 lm from 12 leds in series driven at 1A and dissipating 36W. Called VLSL12A03-3Q3T-50A, “to simplify designs and ...

This article describes simple constant current driver module with fast PWM input that can be used for driving medium and high power LEDs. The module uses an integrated constant-current output, DC-DC ...

Driver circuits are available in a variety of topologies. These include series (switch-mode) drivers, and parallel (non-inductor) drivers. How LEDs are driven depends on the level of efficiency ...

Basquevolt and Bcare have successfully developed and integrated the first solid-state cells into a module for stationary applications, accomplishing this within the Iberdrola-led ASTRA-CC project ...

High-brightness LEDs are an inexpensive, robust, and green replacement for halogen light bulbs. This Idea for Design shows you how to apply an AC LED driver to convert the usual 12 or 24 V AC ...