NCP5612型高效超小型最薄白光LED驱动器

NCP5612型高效超小型最薄白光LED驱动器

High Efficiency Ultra Small Thinnest White LED Driver The NCP5612 product is a dual output LED driver dedicated to the LCD display backlighting. The built−in DC/DC converter is based on a high efficient charge pump structure with operating mode 1x and 1.5x. It provides a peak 87% efficiency together with a 0.2% LED to LED matching. Features • Support the Single Wire Serial Link Protocol • Peak Efficiency 90% with 1x and 1.5x Mode • Programmable Dimming ICON Function • Built−in Short Circuit Protection • Provides 16 steps Current Control • Controlled Start−up Inrush Current • Built−in Automatic Open Load Protection • Tight 0.2% Matching Tolerance • Accurate 1% Output Current Tolerance • Smallest Available Package on the Market • This is a Pb−Free Device Typical Applications • Portable Back Light • Digital Cellular Phone Camera Photo Flash • LCD and Key Board Simultaneous Drive