AOZ3015PI_2

Voltage Regulators - DC DC Switching Regulators Overview

The AOZ3015PI_2 is a synchronous buck switching regulator IC from the EZBuck series by Alpha & Omega Semiconductor. It operates with an input voltage range of 4.5V to 18V and provides a positive adjustable output voltage between 0.8V and 15.3V. The device delivers up to 3A of continuous output current at a fixed switching frequency of 500kHz. Packaged in an 8-SOIC (3.90mm wide) with an exposed pad, it supports surface-mount installation and functions within an ambient temperature range of -40°C to 85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous rectification architecture for improved efficiency
• EZBuck topology simplifies external component requirements
• Adjustable output voltage via external resistor divider

Voltage Regulators - DC DC Switching Regulators Applications

• Point-of-load regulation for digital signal processors
• Power supply stages for embedded systems
• General-purpose DC-DC conversion in industrial equipment

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the exact suffix against manufacturer documentation to confirm pinout and thermal characteristics. Confirm RoHS compliance status as regulatory standards evolve. Check for obsolescence notices or lifecycle changes prior to finalizing procurement plans. Ensure the supplier provides valid traceability documents for quality assurance purposes.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a compact solution is required for moderate current applications. The 500kHz frequency allows for smaller passive components compared to lower-frequency alternatives. Verify that the load current does not exceed the 3A limit under worst-case thermal conditions. Ensure the input voltage remains within the specified 4.5V to 18V window for stable operation.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the EZBuck family of synchronous buck regulators designed for simplicity and performance. It integrates high-side and low-side MOSFETs into a single package. The design targets cost-sensitive applications requiring reliable power conversion without complex control loops. It serves as a direct replacement for legacy non-synchronous designs in similar form factors.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.