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LC5581LS Datasheet 1 Converter High Power Factor LED Driver ICs

Manufacturer: Sanken

Download the LC5581LS datasheet PDF. This datasheet also includes the LC5581AS variant, as both parts are published together in a single manufacturer document.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LC5581AS-Sanken.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number LC5581LS
Manufacturer Sanken
File Size 737.39 KB
Description 1 Converter High Power Factor LED Driver ICs
Datasheet download datasheet LC5581LS Datasheet

General Description

Package The LC5581AS and LC5581LS are quasi-resonant LED driver ICs.

The ICs can also operate in PWM mode.

The ICs support isolated and non-isolated buck circuits and buck-boost converters.

Overview

1 Converter High Power Factor LED Driver ICs LC5581AS/LS Data.

Key Features

  • the ICs can provide more costeffective power supply systems with fewer external components. Features.
  • 800 V High Voltage Built-in Startup Circuit.
  • Analog Dimming Function.
  • High Power Factor by Average Current Control.
  • Soft Start Function.
  • Shorter Time from Startup to LED Lighting.
  • COMP Pin Fast Charging Function.
  • Bias Assist Function that Includes Two Types that are Activated at Different Voltage Levels (Smaller Capacitance of the VCC Pin).
  • Standb.

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