DC425B, Demo Board based on LTC3440EMS 1 MHz Synchronous Buck-Boost, Vin = 2.5 to 5.5V, Vout = 3.3V @ 500mA

Reference Design using part LTC3440EMS by Analog Devices

Enlarge
Image 1 / 1

Manufacturer

Analog Devices
  • Application Category
    Power Supplies
  • Product Type
    DC to DC Single Output Power Supplies
Buy

Associated Documents

For End Products

  • Digital Camera
  • Instrumentation and Measurement
  • Laptop
  • MP3 Player
  • Notebook

Description

  • DC425B, Demonstration Circuit is a constant-frequency synchronous Buck-Boost converter using the LTC3440. The input range is from 2.5V to 5.5V, making it ideal for single-cell lithium-ion or three-cell NiCd/NiMH battery Applications

Key Features

  • Conversion Type
    DC to DC
  • Input Voltage
    2.5 to 5.5 V
  • Output Voltage
    3.3 V
  • Output Current
    0.5 A
  • Efficiency
    95 %
  • Topology
    Buck Boost

Featured Parts (4)

Featured Parts
Part Number Manufacturer Type Description
LTC3440EMS#TR Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 2.5V to 5.5V Synchronous Non-Inverting/Inverting/Step Up/Step Down Single-Out 2.5V to 5.5V 0.6A 10-Pin MSOP T/R Buy
LTC3440EMS#TRPBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 2.5V to 5.5V Synchronous Step Down/Synchronous Step Up Single-Out 2.5V to 5.5V 0.6A 10-Pin MSOP T/R Buy
LTC3440EMS Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 2.5V to 5.5V Synchronous Step Down/Synchronous Step Up Single-Out 2.5V to 5.5V 0.6A 10-Pin MSOP Buy
LTC3440EMS#PBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 2.5V to 5.5V Synchronous Step Down/Synchronous Step Up Single-Out 2.5V to 5.5V 0.6A 10-Pin MSOP Tube Buy

Research and Events

Silent Switcher® Technology: Industry-leading switching regulators w/ highest efficiency and lowest noise

In this video, get an overview of the Silent Switcher® product family from ADI, delivering high efficiency, ultra-compact size, and low-EMI performance.

2 years ago

Monolithic 65V, 8A step-down regulators with fast transient response and ultralow EMI emissions

In this article, explore the LT864X range of 65V, 8A synchronous step-down monolithic regulators from ADI, delivering ultralow EMI performance.

2 years ago

42 V, 2 A/3 a peak synchronous step-down regulators with 2.5 µA quiescent current and ultralow EMI emission

In this article, explore the LT8609X range of 3V-42V synchronous step-down monolithic regulators from ADI, delivering ultralow EMI performance.

2 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