HB LED Driver

Challenges: See also Backlight. Supplies need to be rugged. Large multichannel LED drivers are needed for RGB mood lighting. Other requirements are intelligent dimming, wide frequency ranges and on-board fault diagnostics. Specialized solutions address either HB (White) LEDs or CCFL type displays with low EMI.

DATA SHEETS
Display	Title/Parts	Key Advantages
QV  PDF	Integrated 8-Channel LED Drivers with Switch-Mode Boost and SEPIC Controller MAX16807, MAX16808	High-Efficiency, 8-Channel, Constant-Current, Linear LED Drivers with a Switch-Mode Controller and ±3% Current Matching Among Strings that Enables Paralleling of Output Currents Higher than 55mA per LED String
QV  PDF	16-Output PWM LED Drivers for Message Boards MAX6972, MAX6973	EZCascade™ LVDS Serial Interface Running at 35Mbps for Easy and Economical Designing and Manufacturing of Large Displays