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AOZ2151PQI-03 - 28V/4A Synchronous Regulator

General Description

The AOZ2151PQI-03 is a high-efficiency, easy-to-use DC/DC synchronous buck regulator that operates up to 28V.

The device is capable of supplying 4A of continuous output current with an output voltage adjustable down to 3V to 5V.

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 AOZ2151PQI-03 is available in a 3mm x 3mm QFN18L package and is rated over a -40°C to +85°C ambient temperature range. Features.
  • Wide input voltage range.
  • 6.5V to 28V.
  • 4A continuous output current.
  • Output voltage adjustable down to 3V to 5V.
  • Low RDS(ON) internal NFETs.
  • 28m high-si.

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AOZ2151PQI-03 28V/4A Synchronous EZBuckTM Regulator General Description The AOZ2151PQI-03 is a high-efficiency, easy-to-use DC/DC synchronous buck regulator that operates up to 28V. The device is capable of supplying 4A of continuous output current with an output voltage adjustable down to 3V to 5V. The AOZ2151PQI-03 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.