NCP5623B Overview
NCP5623B Triple Output I2C Controlled RGB LED Driver The NCP5623B mixed analog circuit is a triple output LED driver dedicated to the RGB illumination or backlight LCD display. The built−in DC/DC converter is based on a high efficient charge pump structure with operating mode 1x and 2x. It provides a 94% peak efficiency.
NCP5623B Key Features
- 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 I2C Protocol
- Embedded OVP / Open Load Protection
- This is a Pb-Free Device
NCP5623B Applications
- 2.7 to 5.5 V Input Voltage Range