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TEA1791AT - GreenChip synchronous rectifier controller

General Description

The TEA1791AT 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.

Key Features

  • 2.1 Distinctive 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 2.2 Green features.
  • Low current consumption.
  • High system efficiency from no load to full load 2.3 Protection features.
  • Undervoltage protection 3. Applicatio.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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TEA1791AT GreenChip synchronous rectifier controller Rev. 01 — 7 June 2010 Product data sheet 1. General description The TEA1791AT 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 TEA1791AT is a controller IC dedicated for synchronous rectification on the secondary side of discontinuous conduction mode and quasi-resonant flyback converters. The TEA1791AT is fabricated in a Silicon On Insulator (SOI) process. 2. Features and benefits 2.1 Distinctive features „ Accurate synchronous rectification functionality „ Wide supply voltage range (8.