LED Driver, I2C Controlled RGB, Triple Output

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Overview

The NCP5623C 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 peak 94% efficiency. The tiny package makes the device suitable for room limited portable applications.

  • Multicolor illumination
  • Portable backlight
  • Camera Flash
  • LCD and keyboard simultaneously drive
  • Mobile Phones
  • 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 and open load protection

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Reference Price

NCP5623CMUTBG

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Obsolete

CAD Model

Pb

A

H

P

LLGA-12

1

260

REEL

3000

N

Charge Pump

2.7

5.5

5.7

90

1000

Price N/A

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