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Diodes Announces Adaptive LED Current Ripple Suppressor

Diodes Incorporated announced the availability of the AL5822 LED current ripple suppressor, which delivers high levels of ripple suppression while maintaining high power factor for commercial and industrial lighting applications.

Diodes AL5822

It is now mandatory to meet regulatory requirements to suppress low-frequency ripple (100Hz to 120Hz) in LED lighting applications in many markets, enforced through standards such as the California Energy Commission Title 24.

The Key Features of the device from Diodes includes:

  • High Efficiency
  • Support Various Kinds of APFC Pre-Stage Circuit
  • Simplified External Bill of Materials (BOM)
  • No Need for Magnetic Components
  • Wide Output Voltage and Current Range
  • Tunable LED Current Ripple Ratio
  • Flickering Free
  • Built-In LED Short-Circuit Protection (SCP)
  • Built-In Over-Current Protection (OCP)
  • Built-In Over-Temperature Protection (OTP)
  • SOT26 Package
  • Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
  • Halogen and Antimony Free. “Green” Device (Note 3)

The Major Application includes:

  • General LED Lamps
  • LED Power Modules

Further information on the product: Click Here


Jyoti Gazmer

A Mass Comm. graduate believes strongly in the power of words. A book lover who dreams to own a library some day. An introvert but will become your closest friend if you share mutual feelings about COFFEE. I prefer having more puppies over humans.

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