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AOZ1268QI-02
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Product Detailed Parameters
- Description：IC REG BUCK ADJ 10A 23QFNB
- 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)：2.7V
- Voltage - Input (Max)：24V
- Voltage - Output (Min/Fixed)：0.8V
- Voltage - Output (Max)：20.4V
- Current - Output：10A
- Frequency - Switching：200kHz ~ 1MHz
- Synchronous Rectifier：Yes
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：23-PowerTFQFN
- Supplier Device Package：23-QFNB (4x4)
- Grade：-
- Qualification：-
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Overview
The AOZ1268QI-02 is a synchronous buck switching regulator IC from Alpha & Omega Semiconductor. It operates with an input voltage range of 2.7V to 24V and delivers up to 10A of continuous output current. The device features an adjustable output voltage, ranging from 0.8V to 20.4V, housed in a 23-pin PowerTFQFN package. Designed for high efficiency, it integrates internal power switches and control logic to simplify DC-DC conversion applications requiring compact solutions.
Feature Summary
- Synchronous rectification architecture for enhanced energy efficiency
- Integrated EZBuck technology simplifies external component requirements
- Adjustable output voltage capability for flexible system design
Applications
- Point-of-load regulation for industrial equipment
- Power distribution systems in consumer electronics
- Battery-powered devices requiring efficient step-down conversion
Procurement Notes
Verify the specific suffix '02' against official Alpha & Omega Semiconductor datasheets to confirm pinout and electrical specifications match your design requirements. Ensure compatibility with the 23-PowerTFQFN package footprint during PCB layout. Cross-reference ordering information directly with authorized distributors to avoid counterfeit components.
Selection Notes
Select this component when a 10A current capacity and 24V maximum input are required. The adjustable output range suits applications needing precise voltage levels between 0.8V and 20.4V. Consider the thermal performance of the PowerTFQFN package for your enclosure constraints. Verify that the operating frequency aligns with your electromagnetic interference standards.
Part Context
This part belongs to the AOZ1268 series of synchronous buck regulators. The series is characterized by high efficiency and ease of use. The '02' suffix typically denotes specific packaging or tape-and-reel configuration details within the manufacturer's catalog. It serves as a solution for medium-power DC-DC conversion tasks.
Replacement Considerations
Check for AOZ1268QI-01 if a different package variant is acceptable. Verify pin-to-pin compatibility before substitution. Consult official replacement guides for updated versions within the EZBuck family.
