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TEA1892ATS Datasheet – GreenChip synchronous rectifier controller

Manufacturer: NXP Semiconductors

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General Description

The TEA1892ATS 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 TEA1892ATS is a controller IC dedicated to synchronous rectification on the secondary side of discontinuous conduction mode and quasi-resonant flyback converters.

Overview

TEA1892ATS GreenChip synchronous rectifier controller Rev.

1 — 10 April 2014 Product data sheet 1.

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.
  • Selectable regulation level for driver stage 2.2 Green features.
  • Low current consumption.
  • High system efficiency from no-load to full load 2.3 Protection features.
  • UnderVoltage Prot.

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