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BD555BKFV - AC/DC Controller IC

General Description

used in a wide range of dimmable LED lighting driver applications.

retro-fit LED lighting, replacing existing incandescent light bulbs, halogen spot lights, CFL tubes etc.

Key Features

  • Fixed frequency DC/DC controller (selectable).
  • Peak current or average current control (PCC/ACC).
  • Dynamic Load Current Controller (DLCC).
  • Logarithmic compensation of detected dimming level.
  • Dimmer detector function.
  • Anti-flash function when dimmer is OFF.
  • PWM and analog dimming control supported.
  • Over Current Protection (OCP).
  • Thermal Shutdown protection (TSD).
  • Under Voltage Lock Out (UVLO).
  • Key Specifications.
  • Input voltage range16~3.

📥 Download Datasheet

Datasheet Details

Part number BD555BKFV
Manufacturer ROHM
File Size 670.46 KB
Description AC/DC Controller IC
Datasheet download datasheet BD555BKFV 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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Datasheet BD555BKFV AC/DC Controller IC for mains dimmable LED lighting BD555BKFV ●General Description The BD555BKFV controller AC/DC controller IC can be used in a wide range of dimmable LED lighting driver applications. The main target application is dimmable retro-fit LED lighting, replacing existing incandescent light bulbs, halogen spot lights, CFL tubes etc.