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AOZ1072AI-3
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Product Detailed Parameters
- Description：IC REG BUCK ADJUSTABLE 5A 1
- Series：EZBuck™
- Mfr：Alpha & Omega Semiconductor Inc.
- Package：Tape & Reel (TR)
- Function：Step-Down
- Output Configuration：Positive
- Topology：Buck
- Output Type：Adjustable
- Number of Outputs：1
- Voltage - Input (Min)：-
- Voltage - Input (Max)：-
- Voltage - Output (Min/Fixed)：-
- Voltage - Output (Max)：-
- Current - Output：5A
- Frequency - Switching：-
- Synchronous Rectifier：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
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Overview
The AOZ1072AI-3 is a synchronous buck switching regulator IC manufactured by Alpha & Omega Semiconductor. It integrates high-side and low-side N-channel power MOSFETs to deliver an adjustable output voltage with a maximum current capacity of 5A. The device operates from an input voltage range typically supported for such regulators and features a compact 8-SOIC package (0.154 inch width). Key electrical characteristics include adjustable output regulation, internal compensation for stability, and protection mechanisms against over-current and thermal overload.
Feature Summary
- Integrates synchronous rectification with internal high-side and low-side N-channel MOSFETs
- Provides adjustable output voltage regulation with up to 5A load capability
- Includes built-in protection features such as over-current and thermal shutdown
Applications
- Point-of-load regulation for embedded systems
- Power supplies for industrial equipment
- Voltage regulation in consumer electronics
Procurement Notes
Verify the exact suffix designation, as 'AOZ1072AI' and 'AOZ1072AI-3' may denote different tape-and-reel quantities or specific packaging variants. Confirm lifecycle status, as sources indicate this part may be obsolete or end-of-life. Ensure compatibility with your PCB footprint for the 8-SOIC package. Request official datasheets to validate pinout and electrical limits before integration.
Selection Notes
Select this component when a compact, high-efficiency synchronous buck solution is required for 5A applications. The integrated MOSFETs reduce external component count compared to non-synchronous alternatives. Consider the 8-SOIC package constraints for thermal management. Verify that the adjustable output range meets the specific system voltage requirements.
Part Context
This part belongs to the AOZ10xx series of DC-DC switching regulators from Alpha & Omega Semiconductor. These devices are designed for efficient power conversion in space-constrained environments. The AOZ1072 variant specifically targets higher current applications within this family, utilizing synchronous rectification to minimize conduction losses.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source data. Consult manufacturer cross-reference tools for compatible alternatives if this part is obsolete.
