TEA1733T 65W 19.5V Notebook adapter

TEA1733DB

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This board demonstrates a 65W +19.5 V AC/DC SMPS (notebook) power supply. The application is EMI CISPR22 and Energy STAR compliant. The used topology is fixed frequency flyback. The adapter has several built-in protections and compensation features and excellent efficiency and standby power consumption performance.

Product Details

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Supported Devices

Products

No Longer Manufactured

  • TEA1733AT: Low voltage start-up flyback controller suitable for fixed frequency/CCM
  • TEA1733BT: Low voltage start-up flyback controller suitable for fixed frequency/CCM
  • TEA1733P: Low voltage start-up flyback controller suitable for fixed frequency/CCM

Features

  • IC used: TEA1733T SOP8 fixed frequency controller
  • OverCurrent Protection (OCP)
  • OverPower Protection (OPP)

Power Management

  • Universal mains operation: 90 - 264 V (AC)
  • Output: 65 W 19.5 V
  • No load power consumption: @230 V (AC) <100mW
  • Average efficiency: > 87%
  • High/low line compensation
  • Low ripple and noise
  • Small form factor
  • Low-cost implementation
  • ENERGY STAR compliant
  • EMI CISPR22 compliant
  • Reference design order code: TEA1733DB/T/65 W (9352 913 02598)

Documentation

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5 documents

Design Resources

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Design Files

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1 design file

  • Printed Circuit Boards and Schematics

    Gerber file TEA1733DB/T/65W

    ZIPRev 1.0Sep 14, 2012 00:00:00286.0 KBGERBER_FILES_TEA1733DB_T_65W_1
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