Synchronous Rectification Controller Suitable for Both High-Side and Low-Side Control

TEA1791T

Roll over image to zoom in

The TEA1791T is a member of the new generation of Synchronous Rectifier (SR) controller ICs for switched mode power supplies. Its high level of integration allows the design of a cost-effective power supply with a very low number of external components. The TEA1791T is a controller IC dedicated to synchronous rectification on the secondary side of discontinuous conduction mode and quasi-resonant flyback converters. The TEA1791T is fabricated in a Silicon On Insulator (SOI) process.

Product Details

Select a section:

Block Diagram

TEA1791T Block Diagram

TEA1791T Block Diagram
Get diagram PDF

Features

  • Accurate synchronous rectification functionality
  • Wide supply voltage range (8.5 V to 38 V)
  • High level of integration, resulting in a very low external component count
  • High driver output voltage of 10 V to drive all MOSFET brands to the lowest RDSon
  • Low current consumption
  • High system efficiency from no load to full load
  • Undervoltage protection

Target Applications

  • Intended for adapters and other discontinuous conduction mode systems

Documentation

Quick reference to our documentation types.

Filters

1-5 of 6 documents

Show All

Design Resources

Select a section:

Hardware

Filters

3 hardware offerings

Support

What do you need help with?

Search