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PE22100 - Transformer Driver

General Description

The PE22100 is a push pull driver for driving small transformers for isolated power supply applications.

The PE22100 drives the primary of a center-tapped transformer, such as the 782100 family from Murata, from a 3.0V or a 5V supply to deliver an isolated power supply.

Key Features

  • Push pull driver for small transformers.
  • Operates off a 3.0V or 5V supply.
  • Adjustable switching frequency up to 2 MHz.
  • Current limit protection.
  • Over-temperature protection.
  • Packaging.
  • 2 × 2 × 0.5 mm QFN.

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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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PE22100 Document Category: Product Specification Transformer Driver for Isolated Power Supplies, 2 MHz Features • Push pull driver for small transformers • Operates off a 3.0V or 5V supply • Adjustable switching frequency up to 2 MHz • Current limit protection • Over-temperature protection • Packaging – 2 × 2 × 0.5 mm QFN Applications • Isolated interface power supply • Isolated data acquisition • Industrial automation and instrumentation • Isolated gate drivers • Medical equipment Product Description The PE22100 is a push pull driver for driving small transformers for isolated power supply applications. The PE22100 drives the primary of a center-tapped transformer, such as the 782100 family from Murata, from a 3.0V or a 5V supply to deliver an isolated power supply.