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FT886A-RB - High Performance Non-isolated Buck LED Driver

General Description

FT886x is optimized for low cost non-isolated Buck switching mode LED driver applications.

It operates in inductor current boundary conduction mode.

Key Features

  • No Auxiliary winding for sensing and supplying.
  • Inductor current boundary conduction mode （BCM）.
  • Constant current control without secondary sense and feedback circuit.
  • Built-in 500V Power MOSFET.
  • ±3% LED current accuracy.
  • Ultra low operating current to improve efficiency.
  • Built-in line compensation.
  • Cycle-by-Cycle current limiting.
  • Precision OVP voltage for best LED open circuit protection.
  • LED short circuit protection.
  • Over temperature com.

📥 Download Datasheet

Datasheet Details

Part number FT886A-RB
Manufacturer Fremont Micro Devices
File Size 405.46 KB
Description High Performance Non-isolated Buck LED Driver
Datasheet download datasheet FT886A-RB 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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FMD Confidential Fremont Micro Devices Preliminary FT886xx High Performance Non-isolated Buck LED Driver FEATURES  No Auxiliary winding for sensing and supplying  Inductor current boundary conduction mode （BCM）  Constant current control without secondary sense and feedback circuit  Built-in 500V Power MOSFET  ±3% LED current accuracy  Ultra low operating current to improve efficiency  Built-in line compensation  Cycle-by-Cycle current limiting  Precision OVP voltage for best LED open circuit protection  LED short circuit protection  Over temperature compensation  CS resistor short circuit protection.  Inductor short circuit protection.