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AOZ1236QI-02
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Product Detailed Parameters
- Description：IC REG BUCK ADJ 6A 23QFNA
- 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：6A
- 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-QFNA (4x4)
- Grade：-
- Qualification：-
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Overview
The AOZ1236QI-02 is a 24V/6A Synchronous EZBuck Regulator manufactured by Alpha & Omega Semiconductor. It integrates high-side and low-side power MOSFETs with a control circuit to provide a regulated output voltage from an input supply ranging up to 24V. The device supports programmable output voltage adjustment via external resistors. Key electrical characteristics include a maximum output current of 6A and operation within a specified junction temperature range typical for industrial applications. The component utilizes the EZBuck architecture to simplify design implementation while maintaining efficiency in step-down conversion scenarios.
Feature Summary
- Integrates synchronous rectification with internal high-side and low-side MOSFETs
- Supports programmable output voltage configuration
- Utilizes EZBuck topology for simplified regulation
Applications
- Point-of-load regulation in computing systems
- Power distribution in telecommunications equipment
- Voltage regulation for consumer electronics
Procurement Notes
Verify the specific suffix '02' against the manufacturer's official datasheet to confirm pinout, thermal pad configuration, and package dimensions. Ensure compatibility with your PCB footprint and thermal management requirements. Cross-reference the RoHS status and MSL rating with current production data sheets as manufacturing processes may evolve. Confirm availability through authorized distributors only.
Selection Notes
Select this component when a compact, integrated solution is required for 24V input step-down applications delivering up to 6A. Consider the EZBuck architecture if minimizing external component count is a priority. Evaluate thermal performance based on the expected load current and ambient conditions. Compare against other EZBuck variants like the AOZ1237QI-02 if higher current capacity is needed.
Part Context
This part belongs to Alpha & Omega Semiconductor's EZBuck family of synchronous buck regulators. These devices are designed to replace discrete MOSFET and controller combinations, reducing board space and design complexity. The family targets high-volume applications in personal computers, graphics cards, and data centers where efficient power conversion is critical.
Replacement Considerations
The AOZ1236QI-01 is listed as a similar part number within the same product family. Verify functional equivalence and pin compatibility before substitution. Other EZBuck regulators such as the AOZ1237QI-02 offer different current ratings but share similar architectural features.
