Alpha & Omega Semiconductor Inc. AOZ2261AQI-10
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.81 | $1.81 |
| 15+ | $1.76 | $26.40 |
| 25+ | $1.72 | $43.00 |
| 50+ | $1.62 | $81.00 |
| 100+ | $1.43 | $143.00 |
| N+ | $0.29 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Alpha & Omega Semiconductor Inc. |
| Product Series | EZBuck™ |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 4V |
| Voltage - Input (Max) | 28V |
| Voltage - Output (Min/Fixed) | 0.8V |
| Voltage - Output (Max) | 23.8V |
| Current - Output | 8A |
| Frequency - Switching | 1MHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 22-PowerVFQFN |
| Supplier Device Package | 22-QFN (4x4) |
| ROHS |
The Alpha & Omega Semiconductor AOZ2261AQI-10 is a high-current synchronous step-down (Buck) DC-DC converter designed to deliver up to 8A of output current. It operates from a wide input voltage range of 4V to 28V and provides an adjustable output from 0.8V to 23.8V. With a fixed 1MHz switching frequency, this converter allows for a compact and efficient power solution. It is well-suited for high-performance applications such as servers, telecom equipment, and industrial systems.
- High Output Current: Capable of delivering 8A, making it suitable for powering the most demanding digital loads like CPUs and GPUs.
- Wide Input Voltage Range: Supports 4V to 28V inputs, providing flexibility for various power architectures.
- Compact Design: The 1MHz switching frequency allows for the use of small inductors and capacitors, minimizing PCB footprint.
- High Efficiency: Synchronous rectification ensures low power dissipation, improving overall system efficiency and thermal performance.
High-Current Point-of-Load (POL) Converters
The AOZ2261AQI-10 is designed for high-current applications, delivering up to 8A. This makes it ideal for powering high-performance FPGAs, GPUs, and ASICs in data centers and high-end computing systems.
Server and Storage Systems
With a 4V to 28V input range, it can efficiently step down 12V rails to core voltages for processors and memory. The 1MHz switching frequency enables a compact power stage, saving valuable board space in dense server racks.
Telecom and Networking Equipment
This converter provides a reliable and efficient power solution for routers, switches, and base stations. Its high current capability supports the power demands of high-speed networking ICs and line cards.
Industrial and Robotics
The wide input range and high output current make it suitable for industrial robots, CNC machines, and automated test equipment, where stable and efficient power delivery is critical.
Graphics Cards and Gaming Hardware
For high-end graphics cards and gaming peripherals, the AOZ2261AQI-10 can provide the necessary high current for GPU cores and memory, ensuring stable performance under heavy loads.
- Q: What type of converter is the AOZ2261AQI-10?
- A: It is a synchronous step-down (Buck) DC-DC converter.
- Q: What is the input voltage range?
- A: The input voltage range is from 4V to 28V.
- Q: What is the maximum output current?
- A: It can deliver up to 8A of continuous output current.
- Q: What is the switching frequency?
- A: The switching frequency is fixed at 1MHz.
- Q: What is the output voltage range?
- A: The adjustable output voltage range is from 0.8V to 23.8V.
- Q: What package is available?
- A: It comes in a 22-Pin PowerVFQFN package.
- Q: What type of converter is the AOZ2261AQI-10?
- A: It is a synchronous step-down (Buck) DC-DC converter.
- Q: What is the input voltage range?
- A: The input voltage range is from 4V to 28V.
- Q: What is the maximum output current?
- A: It can deliver up to 8A of continuous output current.
- Q: What is the switching frequency?
- A: The switching frequency is fixed at 1MHz.
- Q: What is the output voltage range?
- A: The adjustable output voltage range is from 0.8V to 23.8V.
- Q: What package is available?
- A: It comes in a 22-Pin PowerVFQFN package.

AOZ2261AQI-10.pdf