AOZ2261NQI-12

Voltage Regulators - DC DC Switching Regulators Overview

The AOZ2261NQI-12 is a synchronous step-down switching regulator from the EZBuck series by Alpha & Omega Semiconductor. It delivers an adjustable output voltage ranging from 0.6V to 23.8V with a maximum continuous output current of 8A. The device operates with an input voltage range of 2.7V to 28V and supports a fixed switching frequency of 1MHz. Packaged in a 23-terminal PowerTFQFN, it integrates internal power switches for high efficiency.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates synchronous rectification for improved conversion efficiency
• Supports positive adjustable output voltage configuration
• Utilizes buck topology for DC-DC step-down regulation

Voltage Regulators - DC DC Switching Regulators Applications

• Point-of-load regulation for embedded systems
• Power distribution networks requiring single-output adjustment
• Industrial equipment power supplies

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix against official manufacturer documentation to confirm exact electrical characteristics and pinout compatibility. Ensure the selected variant matches the required output voltage range and package dimensions for your design. Cross-reference datasheet revisions to confirm feature availability and operational limits before finalizing procurement specifications.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when an 8A capacity is required within a compact footprint. The wide input voltage range accommodates various supply rails up to 28V. Consider the 1MHz switching frequency for balancing transient response and external component size. Verify thermal performance requirements given the integrated power stage capabilities.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the EZBuck family of synchronous buck regulators designed for space-constrained applications. It shares architectural similarities with other models in the series but offers distinct current handling and packaging options. The 23-QFNB package provides enhanced thermal dissipation compared to smaller form factors.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Check for direct substitutes within the same series that offer compatible pinouts and electrical parameters. Verify if alternative packages provide equivalent thermal performance. Confirm that any replacement maintains the required output current and input voltage specifications.