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SY5861 - Adaptive LED Current Filter

General Description

The SY5861 is an adaptive linear current regulator to eliminate low frequency current ripple targeting at LED lighting applications.

It is applied as a current filter to the output of a LED driver, especially single stage LED driver.

Key Features

  • Current filter for single stage LED driver to eliminate current ripple.
  • Proprietary scheme for low power loss ≤2.5%.
  • Adaptive for wide output speculation： Output voltage range from 20V to 100V Output current≤250mA.
  • Open LED Protection and Short LED protection.
  • Reliable short LED and Open LED protection.
  • Compact package: SO8.

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Datasheet Details

Part number SY5861
Manufacturer Silergy
File Size 1.61 MB
Description Adaptive LED Current Filter
Datasheet download datasheet SY5861 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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SY5861 Adaptive LED Current Filter For LED Lighting Preliminary datasheet General Description The SY5861 is an adaptive linear current regulator to eliminate low frequency current ripple targeting at LED lighting applications. It is applied as a current filter to the output of a LED driver, especially single stage LED driver. It adopts adaptive control scheme and no additional electrical design is needed. Reliable open/short LED protection and over thermal protection are all provided. Ordering Information SY5861 □(□□)□ Tempera ture Code Packa ge Code Optional Spec Code Features • Current filter for single stage LED driver to eliminate current ripple • Proprietary scheme for low power loss ≤2.