Exar Corporation has announced the release of a highly-integrated LED flash and backlight combination, the SP7682. With a 500mA channel supporting high brightness LED flash, combined with four-channel ...

Driving a light-emitting diode (LED) or LED array is not without its challenges. The LEDs require a well-designed constant-current source for controlled brightness. More specifically, the output ...

A boost+buck two-stage LED driver is well suited for non-isolated applications in the 50 to 250W power range, offering a viable alternative to more expensive isolated LED drivers. Electrical isolation ...

An LED driver IC for automotive applications must meet many requirements. It must be flexible, implementing multiple functions like high beam, low beam, fog lights, daytime running lights (DRLs), ...

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 ...

Automotive incandescent bulbs have largely given way to more efficient, reliable, stylish, and even safer light emitting diodes (LEDs). LEDs turn on in a fraction of the time and are especially useful ...

NEW DELHI: If you are following the LED technology closely, then you might have heard about the term - LED drivers. This is one of the crucial and confusing parts of the LED lighting because there is ...