Download NCP5623B Datasheet PDF
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NCP5623B Description

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