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L6563 - Advanced transition-mode PFC controller

Download the L6563 datasheet PDF. This datasheet also covers the L6563A variant, as both devices belong to the same advanced transition-mode pfc controller family and are provided as variant models within a single manufacturer datasheet.

Description

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Features

  • Very precise adjustable output overvoltage protection.
  • Tracking boost function.
  • Protection against feedback loop failure (Latched shutdown).
  • Interface for cascaded converter's PWM controller.
  • Input voltage feedforward (1/V2).
  • Inductor saturation detection (L6563 only).
  • Remote ON/OFF control.
  • Low (≤ 90µA) start-up current.
  • 5mA max. quiescent current.
  • 1.5% (@ TJ = 25°C) internal reference voltage.
  • -600/+800 mA totem pole gate driver with act.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (L6563A_STMicroelectronics.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

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Other Datasheets by STMicroelectronics

Part Number Description
L6563A Advanced transition-mode PFC controller
L6563H High voltage start-up transition-mode PFC
L6570A 2-CHANNEL FLOPPY DISK READ/WRITE CIRCUITS
L6570B 2-CHANNEL FLOPPY DISK READ/WRITE CIRCUITS
L6585D PFC and Ballast Controller

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.

View original datasheet text
L6563 L6563A Advanced transition-mode PFC controller Features ■ Very precise adjustable output overvoltage protection ■ Tracking boost function ■ Protection against feedback loop failure (Latched shutdown) ■ Interface for cascaded converter's PWM controller ■ Input voltage feedforward (1/V2) ■ Inductor saturation detection (L6563 only) ■ Remote ON/OFF control ■ Low (≤ 90µA) start-up current ■ 5mA max. quiescent current ■ 1.5% (@ TJ = 25°C) internal reference voltage ■ -600/+800 mA totem pole gate driver with active pull-down during UVLO ■ SO14 package SO-14 Applications PFC pre-regulators for: ■ HI-END AC-DC adapter/charger ■ Desktop PC, server, WEB server ■ IEC61000-3-2 OR JEIDA-MITI compliant SMPS, in excess of 350W Table 1.
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