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SY58863 - Single Stage Boost PFC LED Driver

General Description

SY58863 is a single-stage Boost PFC driver for LED lighting applications.

Good compatibility is achieved with Leading/Trailing edge dimmer and high PF is achieved without any dimmer.

SY58863 drives the converter in Quasi-Resonant mode to achieve high efficiency.

Key Features

  • Compatible with Leading Edge/Trailing Edge Dimmer.
  • High PF without Any Dimmer.
  • 500V MOSFET Integrated.
  • Quasi-Resonant Operation.
  • Reliable Open LED Protection.
  • Thermal Fold Back.
  • Low BOM Cost.
  • Compact Package: SO8.

📥 Download Datasheet

Datasheet Details

Part number SY58863
Manufacturer Silergy
File Size 497.63 KB
Description Single Stage Boost PFC LED Driver
Datasheet download datasheet SY58863 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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Applications Note:SY58863 Single Stage Boost PFC LED Driver Dimmable, High PF and Low BOM Cost General Description SY58863 is a single-stage Boost PFC driver for LED lighting applications. Good compatibility is achieved with Leading/Trailing edge dimmer and high PF is achieved without any dimmer. SY58863 drives the converter in Quasi-Resonant mode to achieve high efficiency. Reliable Open LED protections are integrated. SY58863 integrates high voltage power FET inside to save driver space further. SY58863 is available in SO8 package.