PMP7298, Low Cost 3.3V/1.8A Flyback Converter for PoE Applications

Reference Design using part TPS23753APW by Texas Instruments

Enlarge
Image 1 / 1

Manufacturer

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

Associated Documents

For End Products

  • Power Over Ethernet

Description

  • PMP7298, Low Cost 3.3V/1.8A Flyback Converter for PoE Applications. Converter is used for Class 2 or 3 PoE applications. The flyback converter with diode rectifier offers low cost while still achieving good efficiency. This converter is well suited for PoE applications such as IP phones. The TPS23753A contains both the PoE Powered Device and the PWM controller functions

Key Features

  • Conversion Type
    DC to DC
  • Input Voltage
    36 to 57 V
  • Output Voltage
    3.3 V
  • Output Current
    1.8 A
  • Output Power
    5.94 W
  • Topology
    Flyback- Non Sync|PoE

Featured Parts (4)

Featured Parts
Part Number Manufacturer Type Description
TCMT1107 Vishay Transistor and Photovoltaic Output Photocouplers Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin SSOP T/R Buy
TLV431ACDBVR Texas Instruments Voltage References V-Ref Adjustable 1.24V to 6V 15mA 5-Pin SOT-23 T/R Buy
TPS23753APWR Texas Instruments Power Over Ethernet - PoE Controllers Power Over Ethernet PD Controller 0V 57V 13W 14-Pin TSSOP Buy
TPS23753APW Texas Instruments Power Over Ethernet - PoE Controllers Power Over Ethernet PD Controller 0V 57V 13W 14-Pin TSSOP Buy

Research and Events

Getting Started with the MSP430 EZ430 RF2500

9 years ago

Arrow's BeagleBone Black featuring Texas Instruments' Sensor Tag Technology

TI’s SensorTag CC2650STK is a kit enables rapid prototyping when connecting sensors to the cloud. Powered by TI’s SimpleLink CC2650, this SensorTag connects 10 sensors to the cloud in just three minutes.

8 years ago

Creating Modular and Stackable Battery Platforms for Large-Scale ESS and High Voltage (up to 400V) Portable Industrial Applications

Introduction to Texas Instruments’ portfolio of battery management solutions for high-voltage packs.

8 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