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AOZ1020AI_2
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Product Detailed Parameters
- Description：IC REG BUCK ADJ 2A 8SOIC
- 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)：4.5V
- Voltage - Input (Max)：16V
- Voltage - Output (Min/Fixed)：0.8V
- Voltage - Output (Max)：16V
- Current - Output：2A
- Frequency - Switching：500kHz
- Synchronous Rectifier：Yes
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：8-SOIC
- Grade：-
- Qualification：-
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Overview
The AOZ1020AI_2 is a synchronous buck regulator manufactured by Alpha & Omega Semiconductor Inc. It operates within an input voltage range of 4.5V to 16V and delivers up to 2A of continuous output current. The device features an adjustable output voltage, capable of regulation down to 0.8V. Packaged in an 8-SOIC format, it integrates high-side and low-side power MOSFETs for efficient DC-DC conversion.
Feature Summary
- Integrated synchronous rectification with internal high-side and low-side power MOSFETs
- Adjustable output voltage capability allowing flexible system design
- Wide input voltage operating range suitable for various power supply applications
Applications
- Point-of-load (POL) voltage regulation
- Battery-powered equipment power management
- General-purpose DC-DC step-down conversion
Procurement Notes
Verify the exact suffix designation against official manufacturer documentation to confirm pinout and electrical specifications. Ensure compatibility with existing PCB footprints and thermal requirements before integration. Confirm end-of-life status or availability through authorized distribution channels.
Selection Notes
Select this component when a compact solution is required for stepping down voltages between 4.5V and 16V to lower levels. Consider the 2A current limit and SOIC package constraints relative to thermal dissipation needs. Compare against similar regulators if higher current capacity or different packaging is necessary.
Part Context
This part belongs to the AOZ10xx series of synchronous buck regulators from Alpha & Omega Semiconductor. These ICs are designed for efficiency and simplicity in power management applications. The series typically includes variants with different current ratings and fixed/adjustable output options.
Replacement Considerations
The AOZ1021AI is a related variant offering 3A output current. Verify functional equivalence and pin compatibility before substitution. Consult official datasheets for specific parameter differences.
