Monolithic Power Systems Inc. MP1477GTF-Z
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.20 | $1.20 |
| 15+ | $1.10 | $16.50 |
| 25+ | $1.08 | $27.00 |
| 50+ | $1.02 | $51.00 |
| 100+ | $0.90 | $90.00 |
| N+ | $0.18 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Monolithic Power Systems Inc. |
| Product Series | |
| 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) | 4.2V |
| Voltage - Input (Max) | 17V |
| Voltage - Output (Min/Fixed) | 0.8V |
| Voltage - Output (Max) | 10V |
| Current - Output | 3A |
| Frequency - Switching | 800kHz |
| 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 Monolithic Power Systems MP1477GTF-Z is a high-efficiency, synchronous step-down (Buck) DC-DC converter designed for a wide range of applications. It accepts an input voltage from 4.2V to 17V and provides an adjustable output from 0.8V to 10V, with a continuous output current of up to 3A. Operating at a fixed 800kHz switching frequency, it offers a good balance between efficiency and component size. Available in compact SOT-563 and SOT-666 packages, this converter is well-suited for industrial, consumer, and networking applications requiring a robust and space-saving power solution.
- High Output Current: 3A continuous current capability supports a wide range of loads, from logic to peripherals.
- Wide Input Voltage Range: 4.2V to 17V input handles 5V and 12V rails with ample margin.
- Compact Package Options: SOT-563 and SOT-666 packages minimize board space in dense designs.
- Fixed 800kHz Operation: Provides a predictable switching frequency for easier EMI filtering and component selection.
12V Industrial Power Rails
With a 4.2V to 17V input range, the MP1477GTF-Z can step down 12V industrial bus voltages to lower logic rails (e.g., 5V, 3.3V) with up to 3A of current.
Set-Top Boxes and Routers
Its high efficiency and small SOT-563 package make it ideal for powering application processors and DDR memory in consumer networking equipment.
Flat-Panel TVs and Monitors
The wide input range accommodates the loosely regulated 12V supply in displays, providing a stable, low-noise rail for timing controllers and interface ICs.
Distributed Power Systems
It can be used as a point-of-load (POL) converter in telecom and datacom systems, converting an intermediate bus voltage (e.g., 12V) to core voltages.
White Goods and Appliances
Its robustness and wide input range make it suitable for powering control boards in refrigerators, washing machines, and other appliances.
Gaming Consoles
The 3A output capability supports high-current loads like GPUs and CPUs in gaming hardware, ensuring stable performance.
- Q: What type of converter is the MP1477GTF-Z?
- A: It is a synchronous Buck (step-down) DC-DC converter.
- Q: What is the input voltage range?
- A: The input voltage range is 4.2V to 17V.
- Q: What is the output voltage range?
- A: The output voltage is adjustable from 0.8V to 10V.
- Q: What is the maximum output current?
- A: It can deliver up to 3A of continuous output current.
- Q: What is the switching frequency?
- A: It operates at a fixed 800kHz switching frequency.
- Q: What packages are available?
- A: It is available in SOT-563 and SOT-666 packages.
MP1477GTF-Z.pdf
- Q: What type of converter is the MP1477GTF-Z?
- A: It is a synchronous Buck (step-down) DC-DC converter.
- Q: What is the input voltage range?
- A: The input voltage range is 4.2V to 17V.
- Q: What is the output voltage range?
- A: The output voltage is adjustable from 0.8V to 10V.
- Q: What is the maximum output current?
- A: It can deliver up to 3A of continuous output current.
- Q: What is the switching frequency?
- A: It operates at a fixed 800kHz switching frequency.
- Q: What packages are available?
- A: It is available in SOT-563 and SOT-666 packages.
