Typical Application Circuit for LTM4642EY Output Paralleled LTM4642 Module for 3.3V at 8A Each

Reference Design using part LTM4642EY by Analog Devices

Enlarge
Image 1 / 1

Manufacturer

Analog Devices
  • Application Category
    Power Supplies
  • Product Type
    DC to DC Multi-Output Power Supplies

For End Products

  • Networking
  • Servers
  • Telecom Equipments

Description

  • Typical Application Circuit for LTM4642EY Output Paralleled LTM4642 Module for 3.3V at 8A Each. The LTM4642 is a complete dual 4A or single 8A step-down DC/DC regulator. Included in the package are the switching controller, power FETs, inductor and all support components. Operating over input voltage ranges of 4.5V to 20V, (2.375V min with external CPWR bias), the LTM4642 supports two outputs with voltage ranges of 0.6V to 5.5V, set by a single external resistor

Key Features

  • Conversion Type
    DC to DC
  • Input Voltage
    4.75 to 20 V
  • Output Voltage
    3.3 V
  • Output Current
    8 A
  • Efficiency
    95 %
  • Topology
    Buck

Featured Parts (1)

Featured Parts
Part Number Manufacturer Type Description
LTM4642EY#PBF Analog Devices DC to DC Converter and Switching Regulator Module Module DC-DC 2-OUT 0.6V to 5.5V 4A/4A 56-Pin BGA Tray Buy

Research and Events

RECOM Demo: R-78 Series

RECOM introduces a series of low cost, high performance boost switching regulators with an identical footprint for drop-in implementation.

7 years ago

What's the difference between an inverter and a converter?

Find out the difference between an inverter, converter, transformer, and rectifier with a short video and learn more about electronic components technology.

7 years ago

High Output Power Capability of Vishay’s SIC46X Family

In systems requiring step-down conversion from a high voltage of 24 V to 48 V bus at high power, a 60 V controller paired with discrete 80 V MOSFETs are typically used, especially when power levels exceed the 20 W range. This is mainly because even the best BCD processes cannot offer high performance MOSFETs in the 60 V to 80 V range.

6 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