6 Channel LED Backlight Driver with Power Supply

  • Archived
  • This page contains information on a product that is no longer manufactured (discontinued). Specifications and information herein are available for historical reference only.

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Product Details

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Block Diagram

Freescale MC34845 LED Driver Block Diagram

NXP<sup>&#174;</sup> MC34845 LED Driver Block Diagram


Key Features

  • Input voltage of 5 to 21 V
  • Boost output voltage up to 60 V
  • Output current 2.1, 2.35 A
  • 2.0 A integrated boost FET
  • Fixed boost frequency to 300 kHz, 600 kHz or 1.2 MHz
  • OTP, OCP, UVLO fault detection, LED short/open protection
  • Programmable LED current between 3.0 mA and 30 mA
  • 24-Ld 4x4x0.65 mm WQFN Package
  • Parallel interface and input control

Product Longevity Program

Part numbers include: MC34845CEP, MC34845DEP.


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