AOZ5117QI-01

Overview

The AOZ5117QI-01 is a high-current, high-performance DrMOS power module manufactured by Alpha & Omega Semiconductor Inc. It integrates a half-bridge driver and synchronous MOSFETs into a single 31-QFN (5x5) package. The device supports input voltages up to 25V and delivers an output current of 60A. Key features include SMOD enable control for efficient power management and integrated protection mechanisms. Designed for surface-mount installation, it offers a compact solution for dense PCB layouts in modern power supply applications.

Feature Summary

• Integrates half-bridge driver with synchronous MOSFETs in a compact 31-QFN package
• Supports 25V input voltage range with 60A continuous output capability
• Features SMOD enable control for optimized power efficiency
• Includes built-in protection functions for reliable operation

Applications

• Synchronous buck converters
• Point-of-load (POL) regulation
• Server and workstation power supplies

Procurement Notes

Verify the exact part marking CA01 against official datasheets to confirm authenticity. Ensure the 31-QFN (5x5) package dimensions match your PCB footprint requirements. Confirm RoHS3 compliance status if required by your manufacturing standards. Check for any specific handling instructions related to the PowerVFQFN module during assembly.

Selection Notes

Select this component when a compact, high-current DrMOS solution is needed for 25V synchronous buck applications. The 60A rating suits moderate-to-high load requirements within space-constrained designs. Consider the SMOD control feature if system-level power sequencing or efficiency optimization is critical. Verify thermal performance requirements against the 31-QFN package's dissipation capabilities.

Part Context

This component belongs to Alpha & Omega Semiconductor's DrMOS family, which combines gate drivers and power switches. The AOZ5117 series targets high-density power conversion needs. The -01 suffix typically denotes specific pinout or configuration variants within the product line. These modules simplify design by reducing external component count compared to discrete solutions.

Replacement Considerations

Check for direct substitutes within the AOZ5117 series or compatible DrMOS families from Alpha & Omega. Verify pin compatibility and electrical specifications before substitution. Cross-reference with other manufacturers' 25V/60A DrMOS offerings only if form-factor and function are identical.