Typical Application for UC3844B Voltage-Inverting Charge Pump Converter

Reference Design using part UC3844B by onsemi

Enlarge
Image 1 / 1

Manufacturer

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

For End Products

  • DC to DC Converter

Description

  • Typical Application for UC3844B Voltage-Inverting Charge Pump Converter. The UC3844B, UC3845B series are high performance fixed frequency current mode controllers. They are specifically designed for Off-Line and dc-dc converter applications offering the designer a cost-effective solution with minimal external components. These integrated circuits feature an oscillator, a temperature compensated reference, high gain error amplifier, current sensing comparator, and a high current totem pole output ideally suited for driving a power MOSFET

Key Features

  • Conversion Type
    DC to DC

Featured Parts (5)

Featured Parts
Part Number Manufacturer Type Description
UC3844BDR2G onsemi PWM and Resonant Controllers Current Mode PWM Controller 1A 500kHz 14-Pin SOIC N T/R Buy
UC3844BNG onsemi PWM and Resonant Controllers Current Mode PWM Controller 1A 500kHz 8-Pin PDIP Tube Buy
UC3844BVDR2G onsemi PWM and Resonant Controllers Current Mode PWM Controller 1A 500kHz 14-Pin SOIC N T/R Buy
UC3844BVD1R2G onsemi PWM and Resonant Controllers Current Mode PWM Controller 1A 500kHz 8-Pin SOIC N T/R Buy
UC3844BD1R2G onsemi PWM and Resonant Controllers Current Mode PWM Controller 1A 500kHz 8-Pin SOIC N T/R Buy

Research and Events

Entering the New Age of Lighting

Convergence of lighting intelligence and infrastructure has far-ranging implications.

9 years ago

Pulse width modulation (PWM) explained – how to control electronics with pulses

Pulse Width Modulation (PWM) is a useful option for controlling voltage. Discover how it works and the range of applications where it can be used.

5 years ago

STMicroelectronics’ VIPER011XSTR: Avalanche-Rugged, Energy-Saving, High-Voltage Converter

STMicroelectronics’ VIPER011XSTR combines an avalanche-rugged power MOSFET with PWM current control to deliver an energy-saving AC/DC converter.

7 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