24V BCR402W demoboard driving 6 x 0.2W LEDs in series | Summary of Features: Homogenous light output in different LED strings; Easy to implement with low component count; No sense resistor required for common currents like 10mA/20mA; Flexibility to adjust the current by external resistor from 10mA up to 60mA; Negative thermal coefficient protecting lifetime of LEDs | Target Applications: Channel Letter Lighting; Illumination of refrigerators and freezers; Retail displays; Under-counter; Architectural lighting