Overview
The MP1584EN-LF-Z is a high-efficiency, non-isolated step-down DC-DC converter designed and manufactured by Monolithic Power Systems. This component is renowned for its compact size, high efficiency, and versatile performance, making it suitable for a wide range of electronic applications. It is particularly beneficial for battery-powered and space-constrained systems due to its wide input voltage range and high efficiency.
Key Specifications
| Parameter | Specification |
|---|---|
| Input Voltage Range | 4.5V to 28V |
| Output Voltage Range | 0.8V to 20V (adjustable) |
| Output Current | Up to 3A |
| Switching Frequency | 100 kHz to 1.5 MHz |
| Efficiency | Up to 95% |
| Operating Temperature Range | -40°C to +85°C |
| Package Style | SOIC-8E (Surface Mount) |
| Quiescent Current | 20µA |
| Storage Temperature Range | -65°C to +150°C |
Key Features
- Wide Input Voltage Range: Operates from 4.5V to 28V, making it suitable for a variety of power sources.
- High Efficiency: Achieves up to 95% efficiency, reducing power loss and heat generation.
- Adjustable Output Voltage: Allows for variable output voltage between 0.8V to 20V as required by the application.
- Integrated Switches: Internal synchronous rectifier for improved efficiency.
- Thermal Protection: Built-in thermal shutdown for overtemperature conditions.
- Short-Circuit Protection: Detects and protects against output short-circuit conditions.
- Low Noise and Ripple: Ensures stable and clean power output.
- Compact Size: Available in a 10-pin MSOP package, suitable for surface-mount technology and ideal for space-constrained applications.
Applications
The MP1584EN-LF-Z is versatile and suitable for a wide range of applications, including:
- Consumer Electronics
- Industrial Automation
- Telecommunications
- Automotive Systems
- LED Lighting
- Diy Projects
Q & A
- What is the input voltage range of the MP1584EN-LF-Z?
The input voltage range is from 4.5V to 28V.
- What is the maximum output current of the MP1584EN-LF-Z?
The maximum output current is up to 3A.
- What is the switching frequency range of the MP1584EN-LF-Z?
The switching frequency range is from 100 kHz to 1.5 MHz.
- What is the efficiency of the MP1584EN-LF-Z?
The efficiency can be up to 95%.
- What are the key protection features of the MP1584EN-LF-Z?
The key protection features include thermal shutdown, short-circuit protection, and overcurrent protection.
- In what package is the MP1584EN-LF-Z available?
The MP1584EN-LF-Z is available in a 10-pin MSOP package (or SOIC-8E for surface mount).
- What are some common applications of the MP1584EN-LF-Z?
Common applications include consumer electronics, industrial automation, telecommunications, automotive systems, and LED lighting.
- Who manufactures the MP1584EN-LF-Z?
The MP1584EN-LF-Z is manufactured by Monolithic Power Systems.
- What is the operating temperature range of the MP1584EN-LF-Z?
The operating temperature range is from -40°C to +85°C.
- Is the output voltage of the MP1584EN-LF-Z adjustable?
Yes, the output voltage is adjustable between 0.8V to 20V.
