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AOZ22555QI - 25V/15A Synchronous Regulator

Datasheet Summary

Description

The AOZ22555QI is a high-efficiency, easy-to-use DC/DC synchronous buck regulator that operates up to 25 V.

The device is capable of supplying 15 A of continuous output current with an output voltage adjustable down to 0.6 V (±1.0%).

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 AOZ22555QI is available in a 4mm×4mm QFN-23L package and is rated over a -40°C to +85°C ambient temperature range. Features.
  • Wide input voltage range - 6.5 V to 25 V.
  • 15 A continuous output current.
  • Output voltage adjustable down to 0.6 V (±1.0%).
  • Low RDS(ON) internal NFETs - 11 mΩ h.

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Datasheet Details

Part number AOZ22555QI
Manufacturer Alpha & Omega Semiconductors
File Size 2.20 MB
Description 25V/15A Synchronous Regulator
Datasheet download datasheet AOZ22555QI Datasheet
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Full PDF Text Transcription

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ALPHA & OMEGA SEMICONDUCTOR AOZ22555QI 25V/15A Synchronous EZBuckTM Regulator General Description The AOZ22555QI is a high-efficiency, easy-to-use DC/DC synchronous buck regulator that operates up to 25 V. The device is capable of supplying 15 A of continuous output current with an output voltage adjustable down to 0.6 V (±1.0%). The AOZ22555QI 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.
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