The NCP5602 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
• 2.7 to 5.5 V Input Voltage Range
• 87% Peak Efficiency with 1x and 1.5x Mode
• ICON Function Implemented
• Built−in Short Circuit Protection
• Provides Two Independent LED Drives
• Support I2C Protocol
• Smallest Available Package on the Market
• Tight 0.2% LED to LED Matching
• This is a Pb−Free Device

Typical Applications
• Portable Back Light
• Digital Cellular Phone Camera Photo Flash
• LCD and Key Board Simultaneously Drive