Universal AC input, 2.75-W non-isolated flyback reference design
PMP22056
This product has been released to the market and is available for purchase. For some products, newer alternatives may be available.

Description & Features

Technical Documents

Support & Training

Order Now


See the Important Notice and Disclaimer covering reference designs and other TI resources.

Key Document

Description

This reference design is a non-isolated flyback topology that takes a universal AC input (90 VAC to 275 VAC) and outputs 5 V at 550mA. The design is an ultra-small form factor and uses a custom transformer.

Features
  • Ultra-compact at 25-mm x 25-mm x 10-mm (height)
  • Universal input
  • EMI tested

See the Important Notice and Disclaimer covering reference designs and other TI resources.


  



Schematic/Block Diagram

Quickly understand overall system functionality.

Download Schematic

Design Guide

Get results faster with test and simulation data that's been verified.

Download Design Guide

Design Files

Download ready-to-use system files to speed your design process. Get Viewer.

Download Design Files


Parametrics
 PMP22056.1
(Output Voltage 1)
Vin (Min) (V)90
Vin (Max) (V)275
Vout (Nom) (V)5
Iout (Max) (A).55
Output Power (W)2.75
Isolated/Non-IsolatedNon-Isolated
Input TypeAC
TopologyFlyback- DCM

TI Devices (1)

Order samples, get tools and find more information on the TI products in this reference design.

Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
UCC28880  High Voltage Switcher for Non-isolated AC/DC Conversion  Offline & isolated DC/DC controllers & converters  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
UCC28880 Download Download

Texas Instruments and Accelerated Designs, Inc. have collaborated together to provide TI customers with schematic symbols and PCB layout footprints for TI products.

Step 1: Download and install the free download.

Step 2: Download the Symbol and Footprint from the CAD.bxl file table.


Technical Documents

See the Important Notice and Disclaimer covering reference designs and other TI resources.

User guides (1)
Title Type Size (KB) Date
PDF 7429 30 Jul 2019
Design files (6)
Title Type Size (KB) Date
ZIP 1572 30 Jul 2019
ZIP 583 30 Jul 2019
PDF 294 30 Jul 2019
PDF 50 30 Jul 2019
PDF 54 30 Jul 2019
PDF 85 30 Jul 2019

Support & training

Search our extensive online knowledge base where millions of technical questions and answers are available 24/7.

Search answers from TI experts

Content is provided 'AS IS' by the respective TI and Community contributors and does not constitute TI specifications.
See terms of use.

If you have questions about quality, packaging, or ordering TI products visit our Support page.

Technical articles