This design example report describes a 20 W high efficiency TRIAC dimmable, power factor corrected LED driver employing LYTSwitch™-4 LYT4314E. This design operates an input voltage ranging from 190 ...

A constant current LED dimmable driver from Euchips of China is DALI-standard and designed to be waterproof. A constant current LED dimmable driver from Euchips of China is DALI-standard and designed ...

This design example report is a 7 W TRIAC dimmable, high efficiency, power factor corrected, non-isolated buck LED driver employing LYTSwitch™-3 LYT3315D. It operates in an input voltage ranging from ...

LED driver designs can deliver flicker-free and fast startup dimming performance while still providing high power factor and efficiency, writes Rich Miron Dimming performance of LED lamps in legacy ...

TUSTIN, CA--(Marketwired - January 15, 2015) - Magnitude Lighting Converters, Inc. announced today the availability of its new line of LED drivers. Responding to the rapid expansion of the LED ...

Linear Technology has announced the LT3909, a high efficiency, constant current LED driver that can drive two strings of up to 10 LEDs at 50mA. To ensure constant brightness, each LED string contains ...

The HV9961, an average-mode, constant-control LED driver IC designed to drive LEDs using a buck topology, is well-suited for a variety of solid-state lighting applications. The HV9961 provides current ...

Light emitting diodes (LEDs) are low-voltage light sources that require a constant DC voltage or current to operate optimally. Because they operate on a low-voltage DC power supply, they easily adapt ...

[Peter] needed to drive a high power LED for his microscope. Rather than pick up a commercial LED driver, he built a simple constant current LED driver and fan control. We’ve featured [Peter’s] ...

Controlling LEDs is really quite simple. As you know, they need to be current limited which is as easy as applying Ohm’s law to your given set of values. To make things even more even there’s a slew ...