20 to 25W, 12V AC to DC Single Output Power Supply for White Goods

Reference Design using part NCP1251B by onsemi

Enlarge
Image 1 / 1

Manufacturer

onsemi
  • Application Category
    Power Supplies
  • Product Type
    AC to DC Single Output Power Supplies

Associated Documents

For End Products

  • E-Power Meter
  • Industrial
  • Instrumentation and Measurement
  • White Goods

Description

  • NCP1251, 20Watt, High Efficiency, Off-line Power Supply Using Synchronous Output Rectification

Key Features

  • Conversion Type
    AC to DC
  • Input Voltage
    90 to 267 (AC) V
  • Output Voltage
    12 V
  • Output Current
    1 to 1.8 A
  • Output Power
    20 to 25 W
  • Efficiency
    84 %
  • Topology
    Flyback

Featured Parts (8)

Featured Parts
Part Number Manufacturer Type Description
NCP431BVSNT1G onsemi Voltage References V-Ref Adjustable 2.5V to 36V 100mA 3-Pin SOT-23 T/R Buy
NCP431BCSNT1G onsemi Voltage References V-Ref Adjustable 2.5V to 36V 100mA 3-Pin SOT-23 T/R Buy
NCP431AVSNT1G onsemi Voltage References V-Ref Adjustable 2.5V to 36V 100mA 3-Pin SOT-23 T/R Buy
NCP431ACSNT1G onsemi Voltage References V-Ref Adjustable 2.5V to 36V 100mA 3-Pin SOT-23 T/R Buy
NCP431BISNT1G onsemi Voltage References V-Ref Adjustable 2.5V to 36V 100mA 3-Pin SOT-23 T/R Buy
NCP431AISNT1G onsemi Voltage References V-Ref Adjustable 2.5V to 36V 100mA 3-Pin SOT-23 T/R Buy
NCP1251BSN100T1G onsemi AC to DC Switching Converters AC to DC Switching Converter Flyback 9.4V 100kHz T/R 6-Pin TSOP Buy
NCP1251BSN65T1G onsemi AC to DC Switching Converters AC to DC Switching Converter Flyback 9.4V 65kHz T/R 6-Pin TSOP Buy

Research and Events

Power the future with Silicon Carbide Technology

Join us for this one-day seminar, focused on Silicon Carbide Technology, which provides the needed flexibility for future Industrial and Automotive Power designs. Your designs will become smaller and more efficient with reduced costs.

How to Choose a Voltage Reference

In this article, learn about the importance of voltage references in modern electronics.

4 years ago

Voltage References Can Bite You, Too

In this article, find out how to avoid common issues with voltage references.

4 years ago
Sorry, your filter selection returned no results.

Connect with Electronic Components

Facebook LinkedIn Instagram YouTube
Contact Us

Contact and Support

Programs and Partners

Featured Products

Product Categories

Manufacturers

Verticals & Trends

We've updated our privacy policy. Please take a moment to review these changes. By clicking I Agree to Arrow Electronics Terms Of Use  and have read and understand the Privacy Policy and Cookie Policy.

See Short Policy

Our website places cookies on your device to improve your experience and to improve our site. Read more about the cookies we use and how to disable them here. Cookies and tracking technologies may be used for marketing purposes.
By clicking “Accept”, you are consenting to placement of cookies on your device and to our use of tracking technologies. Click “Read More” below for more information and instructions on how to disable cookies and tracking technologies. While acceptance of cookies and tracking technologies is voluntary, disabling them may result in the website not working properly, and certain advertisements may be less relevant to you.
We respect your privacy. Read our privacy policy here