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AP3928 - UNIVERSAL AC VOLTAGE STEP-DOWN POWER SWITCHER

General Description

The AP3928 is a universal AC voltage step-down power switcher, specially designed for home appliances and IoT applications with nonisolated buck solution.

The device integrates a 700V high-performance power MOSFET.

Key Features

  • to enhance the system safety and reliability. The device has overtemperature protection, undervoltage lock function, output short protection, overload protection, and open-loop protection. SO-8 (Standard) The AP3928 is available in the SO-8 (Standard) package. DRAIN DRAIN DRAIN DRAIN Features.
  • Universal 85VAC to 300VAC Input Range.
  • Internal MOSFET of 700V.
  • Maximal Peak Current: 1.1A Typical.
  • Maximum 600mA Rated Output Current.
  • Up to 10W Output Po.

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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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AP3928 UNIVERSAL AC VOLTAGE STEP-DOWN POWER SWITCHER Description The AP3928 is a universal AC voltage step-down power switcher, specially designed for home appliances and IoT applications with nonisolated buck solution. Pin Assignments (Top View) The device integrates a 700V high-performance power MOSFET. Coordinating with a single-winding inductor, it uses fewer external VCC 1 8 components and provides a low bill of materials (BOM) cost solution. FB 2 7 The AP3928 can achieve high output current, excellent constant voltage regulation, and high conversion efficiency.