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AOZ1236QI-03
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Product Detailed Parameters
- Description：IC REG BUCK 23QFN
- 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：Surface Mount
- Package / Case：23-PowerTFQFN
- Supplier Device Package：23-QFNA (4x4)
- Grade：-
- Qualification：-
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Overview
The AOZ1236QI-03 is a synchronous step-down DC-DC converter from the EZBuck family, manufactured by Alpha & Omega Semiconductor. It integrates high-side and low-side power MOSFETs to deliver up to 8A of output current. The device operates with an input voltage range of 2.7V to 24V and provides an adjustable output voltage. It features a fixed switching frequency of 500kHz and includes comprehensive protection mechanisms such as over-current, over-voltage, and thermal shutdown.
Feature Summary
- Integrates synchronous rectification for improved efficiency
- Includes built-in soft-start functionality
- Features compact QFN package design
Applications
- Point-of-load regulation in industrial equipment
- Power supplies for embedded systems
- Battery-powered devices requiring efficient conversion
Procurement Notes
Verify the exact suffix against official manufacturer documentation to confirm pinout and electrical specifications. Ensure the component source is authorized to avoid counterfeit parts. Check for RoHS compliance status if required by your manufacturing standards. Confirm lead times and availability directly with suppliers as stock levels fluctuate.
Selection Notes
Select this component when an 8A synchronous buck regulator is required within a 24V input system. Consider the 500kHz switching frequency for balancing component size and efficiency. Evaluate the thermal performance requirements given the integrated power stage. Compare footprint constraints against the available QFN package options.
Part Context
This part belongs to the EZBuck series of non-isolated DC-DC converters. It is designed for applications requiring high efficiency and small solution size. The series typically targets portable electronics and industrial control systems where space and power density are critical factors.
Replacement Considerations
Check for direct pin-compatible alternatives within the same product family. Verify that substitute parts meet the 8A current rating and 24V input specification. Ensure equivalent switching frequencies and protection features are maintained.
