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AOZ2378QI Datasheet 24V/25A Synchronous Regulator

Manufacturer: Alpha & Omega Semiconductors

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General Description

The AOZ2378QI is a high-efficiency, easy-to-use DC/DC synchronous buck regulator that operates over a wide 6.5 V to 24 V voltage range.The device is capable of supplying 25 A of continuous output current with an output voltage adjustable down to 0.6 V (±1.0%).

The AOZ2378QI integrates an internal linear regulator to generate 5.3 V VCC from input.

If input voltage is lower than 5.3 V, 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.

Overview

ALPHA & OMEGA SEMICONDUCTOR AOZ2378QI 24V/25A Synchronous EZBuckTM Regulator.

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 AOZ2378QI is available in a 5 mm×5 mm QFN-28L package and is rated over a -40°C to +85°C ambient temperature range. Features.
  • Wide input voltage range - 6.5 V to 24 V.
  • 25 A continuous output current.
  • Output voltage adjustable from 0.6 V ±1.0%.
  • Low RDS(ON) internal NFETs - 4 mΩ high-s.

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