AOZ5547QI

Overview

The AOZ5547QI is a high-efficiency synchronous buck power stage module from Alpha & Omega Semiconductor. It integrates two asymmetrical MOSFETs and an integrated driver within a compact PowerTFQFN-24 package. The device supports a maximum voltage of 25V and delivers up to 35A current capability, designed for efficient DC-DC conversion applications requiring small form factors.

Feature Summary

• Integrates two asymmetrical MOSFETs with an embedded driver for simplified design
• Optimized for high efficiency in synchronous buck power stage configurations
• Utilizes a compact PowerTFQFN-24 package to minimize board space requirements

Applications

• Point-of-load (POL) DC-DC converters
• High-density power supply designs
• Embedded systems requiring compact power regulation

Procurement Notes

Verify the specific suffix and package variant when sourcing to ensure compatibility with your PCB footprint and thermal requirements. Confirm RoHS compliance status through official manufacturer documentation prior to final procurement decisions.

Selection Notes

Select this component for applications demanding high current density in a minimal footprint. Ensure input voltage does not exceed the 25V rating and that thermal management strategies align with the 35A output capability of the integrated MOSFETs.

Part Context

This module belongs to the DRMOS power module category offered by Alpha & Omega Semiconductor. It represents a consolidated solution combining power switches and gate drive electronics into a single package, reducing component count and layout complexity compared to discrete implementations.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided source material.