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WS3255 Datasheet High Precision Primary-side Off-line Pwm Power Switch

Manufacturer: WINSEMI

Overview: WS3255 Product.

Datasheet Details

Part number WS3255
Manufacturer WINSEMI
File Size 227.95 KB
Description High Precision Primary-Side Off-line PWM Power Switch
Datasheet WS3255-WINSEMI.pdf

General Description

High Precision Primary-Side Off-line PWM Power Switch

Key Features

  • 5uA ultra-low startup current.
  • 2mA Low operating current.
  • ±5% Constant Voltage Regulation at Universal AC input.
  • Primary-side Sensing and Regulation Without TL431 and Opto-coupler.
  • Programmable CV and CC Regulation.
  • Built-in Primary winding inductance compensation.
  • Programmable cable drop compensation.
  • Built-in soft start.
  • Built-in Leading-edge blanking.
  • Cycle by cycle over current protection (OCP).
  • VCC over voltage clamp & under voltage lo.

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WS3255 Distributor