The NCP5623B mixed analog circuit is a triple output LED driver dedicated to the RGB illumination or backlight LCD display. The built in DC to DC converter is based on a high efficient charge pump structure with operating mode 1x and 2x. It provides a 94 percent peak efficiency. The tiny package makes the device suitable for room limited portable applications.

• 2.7 to 5.5 V Input voltage range
• RGB function fully supported
• Programmable Integrated Gradual Dimming
• 90 mA Output Current Capability
• 94% Peak efficiency
• Built-in Short Circuit Protection
• Provides three independent LED drives
• Support full I2C protocol
• Embedded OVP / Open Load protection