AOZ1039DI

Overview

The AOZ1039DI is an EZBuck synchronous buck regulator IC from Alpha & Omega Semiconductor. It delivers up to 8A output current with high efficiency and compact design. The device features a positive adjustable output voltage, operating as a step-down converter. It utilizes an 8DFN package for space-constrained applications. This regulator is suitable for wide input voltage ranges and provides robust performance for various DC-DC conversion needs in portable and industrial electronics.

Feature Summary

• Synchronous buck topology for enhanced efficiency
• Adjustable positive output voltage configuration
• Compact 8DFN package design
• Robust regulation for wide input ranges

Applications

• Portable electronic devices requiring efficient power management
• Industrial control systems needing stable DC-DC conversion
• Communication equipment power supplies
• Embedded systems with space constraints

Procurement Notes

Verify the exact part number suffix against official Alpha & Omega Semiconductor documentation to ensure correct pinout and thermal characteristics. Confirm product status as obsolete or active through authorized distributors. Request original datasheets for accurate electrical specifications and application circuit details before procurement.

Selection Notes

Select this component when an 8A synchronous buck solution is required in a small footprint. Ensure input voltage ranges match system requirements. Consider thermal performance within the 8DFN package for high-current applications. Verify compatibility with external inductor and capacitor selections based on official design guidelines.

Part Context

Part of the EZBuck family of synchronous buck regulators designed for high efficiency and compact size. Manufactured by Alpha & Omega Semiconductor, it falls under PMIC voltage regulators category. The DI suffix indicates specific packaging and tape/reel configuration for surface mount assembly.

Replacement Considerations

Check for direct pin-to-pin replacements within the same manufacturer's portfolio. Verify equivalent current ratings and package dimensions. Consult official substitution guides for compatible alternatives if the AOZ1039DI is obsolete.