Alpha & Omega Semiconductor Inc. AOZ2151TQI-19
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.05 | $1.05 |
| 15+ | $1.01 | $15.15 |
| 25+ | $0.99 | $24.75 |
| 50+ | $0.94 | $47.00 |
| 100+ | $0.83 | $83.00 |
| N+ | $0.17 | 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) | 6.5V |
| Voltage - Input (Max) | 28V |
| Voltage - Output (Min/Fixed) | 0.8V |
| Voltage - Output (Max) | 23.8V |
| Current - Output | 4A |
| Frequency - Switching | 1MHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 18-PowerWFQFN |
| Supplier Device Package | 18-QFN (3x3) |
| ROHS |  |
The Alpha & Omega Semiconductor AOZ2151TQI-19 is a synchronous buck converter that operates from 6.5V to 28V inputs, delivering an adjustable 0.8V to 23.8V output at up to 4A. Its 1MHz switching frequency allows for compact magnetic components. The 18-PowerWFQFN package suits industrial, medical, and renewable energy applications.
- Wide Input Range (6.5V-28V): Versatile for 12V and 24V systems.
- 4A Output Current: Supports high-power peripherals and processors.
- 1MHz Switching: Enables small inductors and capacitors.
- Adjustable Output: Flexible for various voltage requirements.
Distributed Power Architectures
Convert 24V or 12V buses to local low-voltage rails in servers and storage systems. The 4A output supports multiple memory modules and controllers.
Industrial Robotics
Power servo drivers and control boards from 24V supplies. The wide input range handles voltage sags during motor startup.
Electric Vehicle Charging
Step down auxiliary battery voltages for control electronics. The 28V rating accommodates 24V systems with safety margin.
Medical Equipment
Supply isolated and non-isolated rails for patient monitoring devices. The 1MHz frequency minimizes EMI in sensitive environments.
Renewable Energy Systems
Regulate 24V battery banks to 5V for monitoring circuits. The high efficiency extends battery life in off-grid installations.
Avionics Power
Convert 28V aircraft buses to 3.3V for flight control computers. The robust design meets stringent reliability requirements.
- Q: What type of converter is the AOZ2151TQI-19?
- A: It is a synchronous buck (step-down) DC-DC converter.
- Q: What is the input voltage range?
- A: The input voltage range is from 6.5V to 28V.
- Q: What is the output voltage range?
- A: The output voltage is adjustable from 0.8V to 23.8V.
- Q: What is the maximum output current?
- A: It can deliver up to 4A of continuous output current.
- Q: What is the switching frequency?
- A: The switching frequency is fixed at 1MHz.
- Q: What package is available?
- A: It comes in an 18-PowerWFQFN package.
AOZ2151TQI-19.pdf
- Q: What type of converter is the AOZ2151TQI-19?
- A: It is a synchronous buck (step-down) DC-DC converter.
- Q: What is the input voltage range?
- A: The input voltage range is from 6.5V to 28V.
- Q: What is the output voltage range?
- A: The output voltage is adjustable from 0.8V to 23.8V.
- Q: What is the maximum output current?
- A: It can deliver up to 4A of continuous output current.
- Q: What is the switching frequency?
- A: The switching frequency is fixed at 1MHz.
- Q: What package is available?
- A: It comes in an 18-PowerWFQFN package.
