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AOZ1072AI_5
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Product Detailed Parameters
- Description：IC REGULATOR BUCK SOIC
- Series：-
- Mfr：Alpha & Omega Semiconductor Inc.
- Package：Tape & Reel (TR)
- Function：-
- Output Configuration：-
- Topology：-
- Output Type：-
- Number of Outputs：-
- Voltage - Input (Min)：-
- Voltage - Input (Max)：-
- Voltage - Output (Min/Fixed)：-
- Voltage - Output (Max)：-
- Current - Output：-
- Frequency - Switching：-
- Synchronous Rectifier：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
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Overview
The AOZ1072AI_5 is a synchronous step-down DC-DC converter from Alpha & Omega Semiconductor, part of the EZBuck family. It delivers up to 4A of continuous output current with an input voltage range of 3.8V to 16V. The device features adjustable output voltage starting from 0.6V and operates at a fixed switching frequency of 500kHz. Packaged in an 8-SOIC format, it integrates internal power switches for high efficiency and compact design.
Feature Summary
- Synchronous buck topology for improved efficiency
- Integrated high-side and low-side power MOSFETs
- Fixed 500kHz switching frequency
- Adjustable output voltage capability
Applications
- Point-of-load regulation for embedded systems
- Portable battery-powered devices
- Industrial control boards
- Communication equipment power supplies
Procurement Notes
Verify the exact suffix designation against the manufacturer's official datasheet to confirm pinout and thermal characteristics. Confirm RoHS compliance status and moisture sensitivity level prior to assembly. Check for obsolescence notices or lifecycle changes as availability may vary by region.
Selection Notes
Select this component when a compact SOIC package is required for space-constrained designs. Ensure the load current does not exceed the 4A continuous rating. Verify that the input voltage remains within the specified 3.8V to 16V window for stable operation.
Part Context
This regulator belongs to the EZBuck series, designed for simple, high-efficiency step-down applications. It serves as a cost-effective alternative to discrete solutions, reducing board space and component count while maintaining reliable performance in standard industrial temperature ranges.
Replacement Considerations
Direct substitutes include other 4A synchronous buck regulators in SOIC packages from Alpha & Omega, such as the AOZ1073 series. Cross-reference pinouts and thermal pads carefully before substitution.
