PMP4854-2 using TPS54620 Optimized for Small Size

Reference Design using part TPS54620RGY by Texas Instruments

Manufacturer

Texas Instruments
  • Application Category
    Power Supplies
  • Product Type
    DC to DC Single Output Power Supplies

Associated Documents

For End Products

  • Backplane Distributed Power
  • Communications and Telecom
  • Optical Networking
  • WiMAX/Wireless Broadband

Description

  • PMP4854-2 using the TPS54620 DC/DC converter on one print. It accepts a 4.5V to 14V input and deliver 6-A at an output voltage of 3.3V while switching at 580 kHz. The PMP4854-2 is designed to minimize board space. The entire design occupies only 195 square millimeters and uses a 3.3 uH IHLP2525 inductor with only one 47uF 1206 ceramic output capacitor. The TPS54620 is a 4.5 to 17V, 6-A monolithic synchronous buck 1.6 MHz DC/DC converter with integrated 26 / 19 milliohm MOSFETs in a small 3.5mm x 3.5mm 14 pin QFN package

Key Features

  • Conversion Type
    DC to DC
  • Input Voltage
    4.5 to 14 V
  • Output Voltage
    3.3 V
  • Output Current
    6 A
  • Efficiency
    95 %
  • Topology
    Buck

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.

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