EDN

Regulated LED Driver with Power Factor Correction

The FL6632 is an integrated AC-DC PWM controller recommended for use in cost-effective LED lighting systems. The device features a linear frequency control that improves its efficiency and simplifies ...
Nature

Power Factor Correction Converters and Techniques

Power factor correction (PFC) converters play a pivotal role in modern power electronics by ensuring an optimised alignment between the input current and the supply voltage. This alignment enhances ...
Electronic Design

Next-Generation Solid-State Lighting Fixtures Need Optimized LED Drivers

For optimum performance, high-power LED light sources require intelligent drivers that are able to take into account specific colorimetric, electrical, and temperature behavior. IRENE SIGNORINO ...
EDN

DER-657 – 45 W High Power Factor, Isolated Flyback with Switched Valley Fill PFC LED Driver

Power Integrations, Inc., founded in 1988, is the leading supplier of high-voltage analog integrated circuits (ICs) used in power conversion. Power Integrations ICs enable compact, lightweight power ...
Electronic Design

Dimming techniques for LED drivers

To make LED fixtures even more energy efficient, learn how to properly dim the LED lamps. The quest for energy efficiency has led manufacturers to investigate ways of dimming all kinds of lighting ...