EDN

Nonisolated, Flyback LED Driver Circuit

This app note provides a simple circuit to drive high brightness LEDs. It requires minimum external components and it provides both linear and PWM dimming. Ideal for Osram, Lumileds, Cree, and Nichia ...
EDN

Multifunction LED Drivers Simplify Lighting Circuit Design by Combining Backlight, Flash and LDOs into Single Chip

Advanced Analogic Technologies Incorporated has announced today two new high-performance charge pump products which enable designers to build dramatically smaller, more feature-rich mobile handsets.
Electronic Design

Triple-Output LED Driver Works With Common-Anode LED Strings

SOME MULTI-STRING LED MODULES come with a common-anode configuration. The commonanode connection reduces the number of wires between the LED module and its driver from 2N to N+1, where N is the number ...
Electronic Design

LED Driver Handles Industrial Power-Supply Indication

Typical requirements for industrial LEDs. Designing an LED gate driver using an industrial digital input chip. Ruggedness characteristics of the new gate driver. Industrial control systems universally ...