Lumissil Introduces IS32FL3776 Matrix LED Driver for Intelligent Signal Displays

Lumissil Microsystems today announced the IS32FL3776 matrix LED driver for software-defined exterior lighting module ...
EDN

Design Challenges of Switching LED Drivers

Using a switching regulator as an LED driver requires the designer to convert a voltage regulator into a current regulator. Beyond the challenge of changing the feedback system to control current, the ...
EDN

LED driver supports multiple topologies with fault reporting

A new LED driver enables lighting designers to standardize design on a single component type, thus streamlining inventory and simplifying design processes. It’s a DC-switching LED driver-controller ...
Electronic Design

Dimming techniques for LED drivers

The quest for energy efficiency has led manufacturers to investigate ways of dimming all kinds of lighting technologies, including those that usually can’t be dimmed. Consider, for example, ...
Electronic Design

Automotive-Compliant LED Driver Supports Multiple Topologies with Fault Reporting

The AL8866Q, an automotive-compliant LED driver from Diodes Inc., is designed to drive an external MOSFET. The DC-switching LED driver-controller supports buck, boost, buck-boost, and SEPIC topologies ...