AOZ1057AIL

Overview

The AOZ1057AIL is a synchronous buck switching regulator IC manufactured by Alpha & Omega Semiconductor Inc. It features a positive adjustable output voltage range starting from 0.8V and delivers up to 3A of continuous output current. The device is housed in an 8-SOIC package, providing a compact solution for space-constrained designs. It integrates internal power switches to minimize external component count and improve efficiency.

Feature Summary

• Integrated synchronous rectification for high efficiency
• Adjustable output voltage capability
• Compact surface-mount packaging

Applications

• Point-of-load regulation
• Portable electronics power supplies
• Embedded system voltage conversion

Procurement Notes

Verify the specific suffix 'AIL' against the manufacturer's official datasheet to confirm pinout compatibility and thermal characteristics. Ensure the ordering documentation matches the exact part number to avoid substitution errors with similar variants in the AOZ series.

Selection Notes

Select this component when a single-output, adjustable buck converter is required for low-to-medium current applications. Consider the 8-SOIC package constraints and the 3A current limit relative to the thermal management capabilities of the target PCB layout.

Part Context

This part belongs to the AOZ series of DC-DC converters from Alpha & Omega Semiconductor. It is designed as a standalone solution for step-down voltage conversion, eliminating the need for external MOSFETs typically found in discrete regulator designs.

Replacement Considerations

Consult official cross-reference lists for direct replacements. Verify that any substitute maintains the same SOIC-8 footprint and electrical specifications to ensure board compatibility without redesign.