Monolithic Power Systems Inc. MP2151GTF-Z
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.47 | $1.47 |
| 15+ | $1.43 | $21.45 |
| 25+ | $1.40 | $35.00 |
| 50+ | $1.32 | $66.00 |
| 100+ | $1.16 | $116.00 |
| N+ | $0.23 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Monolithic Power Systems Inc. |
| Product Series | MP |
| 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) | 2.5V |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min/Fixed) | 0.6V |
| Voltage - Output (Max) | 5.5V |
| Current - Output | 1A |
| Frequency - Switching | 1.1MHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | SOT-563, SOT-666 |
| Supplier Device Package | SOT-563 |
| ROHS |  |
The MP2151GTF-Z from Monolithic Power Systems is a high-efficiency, 1A step-down (buck) DC-DC converter designed for space-constrained applications. It operates from a 2.5V to 5.5V input, making it perfect for single-cell Li-ion or 5V USB-powered systems. The output is adjustable from 0.6V to 5.5V, providing design flexibility. With a fixed 1.1MHz switching frequency, it allows for tiny external inductors and capacitors, minimizing board space. Available in SOT-563 and SOT-666 packages, it is ideal for portable electronics, IoT devices, and industrial sensors.
- High Efficiency for Battery Life: Optimized for low quiescent current, extending battery runtime in portable devices.
- Compact Solution Size: 1.1MHz switching frequency and small SOT-563 package reduce external component size and PCB area.
- Wide Adjustable Output: Output from 0.6V to 5.5V supports various low-voltage digital and analog loads.
- Stable Power Delivery: Delivers up to 1A continuous current with excellent line and load regulation.
Battery-Powered Portable Devices
With a 2.5V to 5.5V input range and high efficiency at light loads, the MP2151GTF-Z is ideal for extending battery life in wearables, IoT sensors, and portable electronics.
Low-Power Microcontroller Systems
Providing a stable 1A output from a 5V or 3.3V rail, this buck converter ensures reliable power for MCUs, memory, and peripheral logic in embedded designs.
Smart Home and Building Automation
The compact SOT-563 package and 1.1MHz frequency allow for small external components, making it suitable for space-constrained smart thermostats, security cameras, and lighting controllers.
Industrial Sensor Interfaces
Its wide adjustable output down to 0.6V enables powering low-voltage sensor rails and analog front-ends, while the high switching frequency reduces output ripple for sensitive measurements.
Networking and Communication Modules
For Wi-Fi, Bluetooth, and Zigbee modules, the MP2151GTF-Z provides a clean, efficient power supply from a single Li-ion cell or USB bus, improving wireless performance.
- Q: What type of converter is the MP2151GTF-Z?
- A: It is a step-down (Buck) DC-DC converter.
- Q: What is the input voltage range?
- A: The input voltage range is 2.5V to 5.5V.
- Q: What is the output voltage range?
- A: The output voltage is adjustable from 0.6V to 5.5V.
- Q: What is the maximum output current?
- A: It can deliver up to 1A of continuous output current.
- Q: What is the switching frequency?
- A: The switching frequency is fixed at 1.1MHz.
- Q: What packages are available?
- A: It is available in SOT-563 and SOT-666 packages.
MP2151GTF-Z.pdf
- Q: What type of converter is the MP2151GTF-Z?
- A: It is a step-down (Buck) DC-DC converter.
- Q: What is the input voltage range?
- A: The input voltage range is 2.5V to 5.5V.
- Q: What is the output voltage range?
- A: The output voltage is adjustable from 0.6V to 5.5V.
- Q: What is the maximum output current?
- A: It can deliver up to 1A of continuous output current.
- Q: What is the switching frequency?
- A: The switching frequency is fixed at 1.1MHz.
- Q: What packages are available?
- A: It is available in SOT-563 and SOT-666 packages.
