OB6563 - High Performance PFC Controller

On-Bright

Download the OB6563 datasheet PDF. This datasheet also covers the OB6563_On variant, as both devices belong to the same high performance pfc controller family and are provided as variant models within a single manufacturer datasheet.

General Description

OB6563 is an active transition-mode (TM) power factor correction (PFC) controller for AC-DC switching mode power supply applications.

Key Features

an internal start-up timer for stand-alone.

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OB6563 high performance pfc controller by On-Bright - Datasheet Preview — Note: The manufacturer provides a single datasheet file (OB6563_On-BrightElectronics.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number	OB6563
Manufacturer	On-Bright
File Size	290.43 KB
Description	High Performance PFC Controller
Datasheet	OB6563 Datasheet

Full PDF Text Transcription for OB6563 (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for OB6563. For precise diagrams, and layout, please refer to the original PDF.

On Bright Confidential to OB6563 High Performance PFC Controller Product Specification GENERAL DESCRIPTION OB6563 is an active transition-mode (TM) power factor correctio...

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IPTION OB6563 is an active transition-mode (TM) power factor correction (PFC) controller for AC-DC switching mode power supply applications. OB6563 features an internal start-up timer for stand-alone applications, a one quadrant multiplier with THD optimizer for near unity power factor, zero current detector (ZCD) to ensure TM operation, a current sensing comparator with builtin leading-edge blanking, and a totem pole output ideally suited for driving a power MOSFET.

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