Alpha & Omega Semiconductor Inc. AOZ2262BQI-20
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.48 | $1.48 |
| 15+ | $0.34 | $5.10 |
| 25+ | $0.33 | $8.25 |
| 50+ | $0.31 | $15.50 |
| 100+ | $0.28 | $28.00 |
| N+ | $0.06 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Alpha & Omega Semiconductor Inc. |
| Product Series | EZBuck™ |
| Packaging | Tape & Reel (TR) | |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 10V |
| Voltage - Input (Max) | 28V |
| Voltage - Output (Min/Fixed) | 0.8V |
| Voltage - Output (Max) | 5V |
| Current - Output | 10A |
| Frequency - Switching | - |
| 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) |
The AOZ2262BQI-20 from Alpha & Omega Semiconductor is a high-efficiency synchronous step-down DC-DC converter engineered for high-current, wide-input-voltage applications. It operates from 10V to 28V and provides an adjustable output from 0.8V to 5V, supporting loads up to 10A. The 22-PowerVFQFN package is optimized for thermal performance and compact PCB layout. This converter is well-suited for telecom, industrial, and medical systems requiring reliable power delivery from 12V or 24V rails.
- Robust Power Delivery: 10A continuous output current handles high-power loads with minimal voltage droop, ensuring system stability.
- Wide Operating Range: 10V-28V input flexibility supports diverse power architectures, from 12V racks to 24V industrial buses.
- Thermally Efficient Package: The 22-PowerVFQFN with exposed pad enhances heat transfer, allowing full 10A operation without derating in most environments.
- Fast Transient Response: High-bandwidth control loop maintains tight output regulation during rapid load changes, critical for digital processors.
Telecom Power Modules
For 48V-to-12V intermediate bus converters (IBCs) followed by POL regulation, the AOZ2262BQI-20's 10V-28V input range is ideal for the second-stage conversion, delivering up to 10A to line cards and transceivers.
Industrial Test Equipment
Automated test equipment (ATE) requires precise, stable power rails. This buck converter provides low-ripple, high-current output from a 24V supply, ensuring accurate measurements in sensitive instrumentation.
Medical Imaging Systems
MRI and CT scanners use multiple high-current digital rails. The wide input range and 10A capability allow this converter to power FPGAs and DSPs from a regulated 24V backplane.
Electric Vehicle Charging Stations
Charging station control boards operate from 24V auxiliary supplies. The AOZ2262BQI-20 efficiently steps down to 3.3V/5V for microcontrollers and communication interfaces, handling the high transient currents of relay drivers.
High-End Audio Equipment
Professional audio mixers and amplifiers require clean, high-current power for digital signal processing. The low output ripple and 10A capability ensure noise-free operation of high-performance audio codecs.
- Q: What type of converter is the AOZ2262BQI-20?
- 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 10V to 28V.
- Q: What is the output voltage range?
- A: The output voltage is adjustable from 0.8V to 5V.
- Q: What is the maximum output current?
- A: It can deliver up to 10A of continuous output current.
- Q: What package is available?
- A: It is offered in a 22-PowerVFQFN package.
- Q: How does this differ from the -28 variant?
- A: The primary difference is the package: the -20 uses a 22-PowerVFQFN, while the -28 uses a 23-PowerTFQFN. Electrical specs are identical.
AOZ2262BQI-20.pdf
- Q: What type of converter is the AOZ2262BQI-20?
- 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 10V to 28V.
- Q: What is the output voltage range?
- A: The output voltage is adjustable from 0.8V to 5V.
- Q: What is the maximum output current?
- A: It can deliver up to 10A of continuous output current.
- Q: What package is available?
- A: It is offered in a 22-PowerVFQFN package.
- Q: How does this differ from the -28 variant?
- A: The primary difference is the package: the -20 uses a 22-PowerVFQFN, while the -28 uses a 23-PowerTFQFN. Electrical specs are identical.
