EDN

LED driver IC features real-time data exchange

Infineon Technologies AG has introduced an LED driver IC that combines a quasi-resonant power factor correction (PFC) and a quasi-resonant flyback controller with primary side regulation. The XDPL8221 ...
EDN

LED driver operates from 6 to 60 V

The ZXLD1362 LED driver chip drives up to 16 high power LEDs, with up to 1 A of adjustable output current, at frequencies up to 1 MHz. Operating from a 6 to 60-V input supply at up to 95% efficiency, ...
Electronic Design

LED Drivers Combine Backlight, Flash and LDOs On Single Chip

Designed to eliminate multiple ICs in space-constrained portable applications, the AAT2846 and AAT2856 combine backlight drivers, high-current flash drivers and two general-purpose low-dropout (LDOs) ...
Electronic Design

LCD Backlight Algorithm Trims Driver Chip Power

Smart Mobile Luminance Control (SMLC), a low-power backlight control algorithm for LCD driver chips, promises to reduce the luminance of LCD backlights by up to 50%. The unique technology analyzes ...