Analog Devices Inc.

Multidisplay LED Controller Features: Step-Up/Step-Down Fractional Charge Pump for Up to 92% Efficiency Independent Current and Dimming Control for 1-4 LED Main, 1-2 LED Sub and RGB LED Displays LED Currents Programmable Using 3-Wire Serial Interface Up to 250mA of Continuous LED Current 0.7% LED Current Matching Low Noise Constant Frequency Operation Minimal Component Count Automatic Soft-Start Limits Inrush Current Four Programmable Dimming States for Main and Sub Displays Up to 4096 Color Combinations for RGB Display Low Shutdown Current: ICC < 1µA Tiny 24-Lead (4mm x 4mm) QFN Package

[no prices available]