Display
Driver matches flash LED input current with safe output capability of battery in real time
March 5, 2013 2:02 pm | Product Releases | Commentsams AG introduced a new intelligent LED driver for mobile phone cameras that maximizes the brightness of the flash without causing the phone’s battery to fall below its minimum operating voltage. The AS3649 LED driver uses an innovative “diagnostic pulse” – a burst of controlled high current lasting a few milliseconds – immediately before every flash operation.
LISTED UNDER: Display
Backlight drivers designed for smartphones and tablets
March 4, 2013 2:18 pm | Skyworks Solutions, Inc. | Product Releases | CommentsSkyworks Solutions introduced several new backlight LED drivers supporting next-generation smartphones and tablets. Skyworks’ family of highly efficient, integrated, multi-channel products are tailored to support display panels ranging in size from 4 to 12 inches, significantly enhancing image quality and resolution while maximizing battery life.
LISTED UNDER: Display | LED
Miniature DC/DC LED drivers designed to power/control high brightness LEDs
January 31, 2013 2:49 pm | MicroPower Direct, LLC | Product Releases | CommentsThe LD48 series, now available now from MicroPower Direct, is a family of miniature, DC/DC LED drivers. Specifically designed to power/control high brightness LEDs, these units feature a constant current output up to 1A, PWM & analog dimming, and efficiency to 97 percent.
LISTED UNDER: Display | LEDs