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AOZ1016AIL_4
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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：No
- 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 AOZ1016AIL is a synchronous step-down switching regulator manufactured by Alpha & Omega Semiconductor. It integrates high-side and low-side N-channel power MOSFETs into an 8-pin SOIC package. The device operates with an input voltage range of 4.5V to 16V and provides an adjustable output voltage from 0.8V to 16V. It supports a maximum output current of 2A and features a fixed switching frequency of 500kHz. The component includes comprehensive protection mechanisms such as over-current, over-temperature, and undervoltage lockout.
Feature Summary
- Integrates synchronous rectification with internal high-side and low-side MOSFETs for high efficiency
- Features adjustable output voltage capability within the specified operational range
- Includes built-in thermal shutdown and cycle-by-cycle current limiting for system protection
Applications
- Point-of-load regulation for embedded systems
- Battery-powered portable devices requiring efficient DC-DC conversion
- Industrial control systems with 5V or 12V input rails
Procurement Notes
Verify the specific suffix '4' against official Alpha & Omega Semiconductor documentation to confirm tape-and-reel packaging specifications. Ensure the ordering part number matches the exact electrical characteristics and pinout defined in the datasheet. Cross-reference the manufacturer's latest revision history to confirm component availability and compliance status before procurement.
Selection Notes
Select this component when a compact solution for 2A load applications is required. The integrated MOSFET design reduces external component count compared to non-synchronous alternatives. Consider the 500kHz switching frequency for balancing efficiency and passive component size. Verify that the input voltage range aligns with the system power supply constraints.
Part Context
This part belongs to the AOZ1016 series of synchronous buck regulators. Variants such as AOZ1016AI share similar core functionalities but may differ in package type or temperature rating. The AIL suffix typically denotes specific packaging or environmental compliance options within the manufacturer's product line.
Replacement Considerations
Direct substitutes include AOZ1016AI and AOZ1016AIL. Verify pin compatibility and electrical parameters before substitution. Alternative regulators from other manufacturers require careful evaluation of footprint, control loop stability, and thermal performance.
