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LC5560LD Datasheet Off-Line Switching Regulator IC

Manufacturer: Sanken

Download the LC5560LD datasheet PDF. This datasheet also includes the LC5565LD variant, as both parts are published together in a single manufacturer document.

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Note: The manufacturer provides a single datasheet file (LC5565LD-Sanken.pdf) that lists specifications for multiple related part numbers.

General Description

The LC5560LD series is the power IC for the non-isolated type LED

Overview

LC5560LD Series Single-Stage Power Factor Corrected Off-Line Switching Regulator.

Key Features

  • Integrated on-time control circuit (it realizes high power factor by average current control).
  • Integrated startup circuit (no external startup circuit necessary).
  • Integrated soft-start circuit (reduces power stress during start-up on the incorporated power MOSFET and output rectifier).
  • Integrated bias assist circuit (improves startup performance, suppresses VCC voltage droop during operation, and allows use of low-rated ceramic capacitor on VCC pin).

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