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CPC9909 - High Brightness LED Driver

Description

The CPC9909 is a low cost, high-efficiency, offline, high-brightness (HB) LED driver manufactured using IXYS Integrated Circuits Division’s high voltage BCDMOS on SOI process.

This driver has an internal regulator that allows it to operate from 8VDC to 550VDC .

Features

  • 8VDC to 550VDC Input Voltage Range.
  • >90% Efficiency.
  • Stable Operation at >50% Duty Cycle.
  • Drives Multiple LEDs in Series/Parallel.
  • Regulated LED Current.
  • Linear or PWM Brightness Control Inputs.
  • Resistor-Programmable Minimum Off-Time.
  • SOIC-8 RoHS Compliant Package.
  • Buck or Boost Configuration.

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Full PDF Text Transcription

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INTEGRATED CIRCUITS DIVISION CPC9909 High Efficiency, Off-Line, High Brightness LED Driver Features • 8VDC to 550VDC Input Voltage Range • >90% Efficiency • Stable Operation at >50% Duty Cycle • Drives Multiple LEDs in Series/Parallel • Regulated LED Current • Linear or PWM Brightness Control Inputs • Resistor-Programmable Minimum Off-Time • SOIC-8 RoHS Compliant Package • Buck or Boost Configuration Applications • Flat-Panel Display RGB Backlighting • Signage and Decorative LED Lighting • DC/DC or AC/DC LED Driver Applications CPC9909 Block Diagram VDD VIN RT LD PW MD Voltage Regulator Voltage Reference + + Description The CPC9909 is a low cost, high-efficiency, offline, high-brightness (HB) LED driver manufactured using IXYS Integrated Circuits Division’s high voltage BCDMOS on SOI
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