NCP5623B: LED Driver, Triple Output, RGB, I2C Controlled

Datasheet: Triple Output I2C Controlled RGB LED Driver
Rev. 3 (91kB)
Product Overview
View Reliability Data
View Material Composition
Product Change Notification
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.
Features   Benefits
  • 2.7 to 5.5 V Input voltage range
  • Operates over the full Li-Ion battery voltage range.
  • RGB function fully supported
  • Supports multiple illumination functions.
  • Programmable Integrated Gradual Dimming
  • Embedded digital function save I/O and extra software at MCU level
  • 90 mA Output Current Capability
  • Drive any RGB LED.
  • 94% Peak efficiency
  • High efficency save battery life.
  • Built-in Short Circuit Protection
  • Protect the system against output current to ground short circuit.
  • Provides three independent LED drives
  • Makes light combination easy with simple software commands.
  • Support full I2C protocol
  • The registered I2C address avoids conflict when running in a bus system.
  • Embedded OVP / Open Load protection
  • Prevents the circuit from damage when the system operates in a no load condition.
Applications   End Products
  • Multicolor Illuminations
  • Portable Back Light
  • Digital Cellular Phone Camera Photo Flash
  • LCD and Key Board simultaneously drive
  • Cellular phone
  • Car radio
  • Mobile MP3 player
Technical Documentation & Design Resources
Data Sheets (1) Evaluation Board Documents (1)
Package Drawings (1)  
Budgetary Price/Unit
Case Outline
NCP5623BMUTBG Last Shipments
Halide free
NCP5623B LLGA-12 513AA 1 260 Tape and Reel 3000  
Market Leadtime (weeks) : Contact Factory
FutureElectronics   (2020-08-19 00:00) : <1K
Avnet   (2020-08-19 00:00) : >1K
PandS   (2020-09-14 00:00) : >1K
Case Outlines
NCP5623B: LED Driver, Triple Output, RGB, I2C Controlled
NCP5623B: LED Driver, Triple Output, RGB, I2C Controlled
Previously Viewed Products
Clear List

Your request has been submitted for approval.
Please allow 2-5 business days for a response.
You will receive an email when your request is approved.
Request for this document already exists and is waiting for approval.