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AOZ1043PI
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Product Detailed Parameters
- Description：IC REG BUCK 8SO
- Series：EZBuck™
- Mfr：Alpha & Omega Semiconductor Inc.
- Package：Tape & Reel (TR)
- Function：Step-Down
- Output Configuration：-
- Topology：Buck
- 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：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width) Exposed Pad
- Supplier Device Package：8-SO-EP
- Grade：-
- Qualification：-
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Overview
The AOZ1043PI is a synchronous buck switching regulator IC manufactured by Alpha & Omega Semiconductor Inc. It integrates high-side and low-side power MOSFETs into a compact 8-SOIC package with an exposed pad for thermal management. Designed for DC/DC conversion applications, the device supports surface-mount installation and operates within standard industrial temperature ranges. The component provides a complete power management solution suitable for space-constrained designs requiring efficient voltage regulation.
Feature Summary
- Integrates synchronous buck topology with internal high-side and low-side MOSFETs
- Utilizes compact 8-SOIC package with exposed pad for enhanced thermal dissipation
- Provides complete DC/DC conversion solution in minimal footprint
Applications
- DC/DC step-down conversion circuits
- Compact power management modules
- Space-constrained electronic devices
Procurement Notes
Verify the exact manufacturer part number against official Alpha & Omega Semiconductor documentation to ensure compatibility. Confirm that the 8-SOIC package dimensions match your PCB layout requirements. Check for any specific ordering suffixes that may indicate tape-and-reel or cut-tape packaging variations. Ensure sourcing channels provide original components with traceable manufacturing records.
Selection Notes
Select this component when a synchronous buck regulator is required in a small form factor. The integrated MOSFETs simplify design by reducing external component count. Consider the thermal performance of the exposed pad for heat dissipation needs. Verify input voltage ranges and output current capabilities align with system specifications before integration.
Part Context
Alpha & Omega Semiconductor Inc. specializes in power semiconductors, including MOSFETs, IGBTs, and power ICs. The company focuses on advanced packaging and process technologies to deliver high-performance solutions. This regulator belongs to their portfolio of integrated power management devices designed for modern electronic applications.
Replacement Considerations
Consult official Alpha & Omega Semiconductor substitution guides for verified alternatives. Ensure replacement parts maintain compatible pinouts, thermal characteristics, and electrical performance parameters.
