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AOZ2253TQI-20 - 28V/8A Synchronous Regulator

General Description

The AOZ2253TQI-20 is a high-efficiency, easy-to-use DC/DC synchronous buck regulator that operates up to 28V.

The device is capable of supplying 8A of continuous output current with an output voltage adjustable down to 11V 18V.

The AOZ2253TQI-20 integrates an internal linear regulator to generate 5.

Key Features

  • multiple protection functions such as VCC under-voltage lockout, cycle-by-cycle current limit, output over-voltage protection, short-circuit protection, and thermal shutdown. The AOZ2253TQI-20 is available in a 4mm x 4mm QFN22L package and is rated over a -40°C to +85°C ambient temperature range. Features.
  • Wide input voltage range.
  • 14V to 28V.
  • 8A continuous output current.
  • Output voltage adjustable down to 11V 18V.
  • Low RDS(ON) internal NFETs.
  • 28m high-side.

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AOZ2253TQI-20 28V/8A Synchronous EZBuckTM Regulator General Description The AOZ2253TQI-20 is a high-efficiency, easy-to-use DC/DC synchronous buck regulator that operates up to 28V. The device is capable of supplying 8A of continuous output current with an output voltage adjustable down to 11V 18V. The AOZ2253TQI-20 integrates an internal linear regulator to generate 5.3V VCC from input. If input voltage is lower than 5.3V, the linear regulator operates at low drop output mode, which allows the VCC voltage is equal to input voltage minus the drop-output voltage of the internal linear regulator.