WS2585 - Low Power Primary Side AC/DC Controller

Winsemi

General Description

WS2585 Low Power Primary Side AC/DC Converter

Key Features

Build-in 530V(Vceo) NPN power transistor.
No-load power Less than100mW.
Lower start-up current.
Frequency jittering.
Build-in Leading Edge Blanking.
Cycle by cycle over current protection (OCP).
Under voltage lockout.
±5% CC、CV Accuracy.
Ultra low standby power (.

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WS2585 low power primary side ac/dc controller by Winsemi - Datasheet Preview

Datasheet Details

Part number	WS2585
Manufacturer	Winsemi
File Size	193.78 KB
Description	Low Power Primary Side AC/DC Controller
Datasheet	WS2585 Datasheet

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Other Datasheets by Winsemi

Part Number	Description
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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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WS2585 Product Description WS2585 Low Power Primary Side AC/DC Converter Features ■ Build-in 530V(Vceo) NPN power transistor ■ No-load power Less than100mW ■ Lower start-up current ■ Frequency jittering ■ Build-in Leading Edge Blanking ■ Cycle by cycle over current protection (OCP) ■ Under voltage lockout ■ ±5% CC、CV Accuracy ■ Ultra low standby power (<100mW) Applications ■ Adapters/Chargers for Cell phones, PDAs, MP3 and other portable apparatus ■ LED Driver ■ Standby and Auxiliary power supplies General Description The WS2585 is a high performance AC/DC power supply converter for battery charger and adapter applications. The device uses Pulse Frequency Modulation (PFM) method to build discontinuous conduction mode (DCM) flyback power supplies.