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MP2487DN-LF

MP2487DN-LF Description

The MP2487DN-LF is a high-performance, programmable buck regulator designed by Monolithic Power Systems Inc., a leading manufacturer in the power management industry. This IC offers a robust solution for applications requiring efficient power conversion and precise output regulation. The MP2487DN-LF features a wide input voltage range of 4.5V to 55V, making it suitable for a variety of power sources, including batteries and industrial power supplies. It delivers a maximum output current of 1A, ensuring reliable performance in demanding applications.

The regulator operates with a switching frequency of 200kHz, which allows for the use of smaller inductors and capacitors, thereby reducing the overall footprint of the power solution. The MP2487DN-LF is designed with a positive output configuration, providing a stable and regulated output voltage. It is housed in an 8SOIC package, which is both compact and suitable for surface-mount applications, making it ideal for space-constrained designs.

MP2487DN-LF Features

• Programmable Output: The MP2487DN-LF offers programmable output voltage, allowing designers to tailor the regulator to specific application requirements.
• Wide Input Voltage Range: With an input voltage range of 4.5V to 55V, the MP2487DN-LF can accommodate a variety of power sources, enhancing its versatility.
• High Efficiency: The buck topology ensures high efficiency, minimizing power loss and improving overall system performance.
• Compact Design: The 8SOIC package and 200kHz switching frequency enable the use of smaller passive components, resulting in a compact and efficient power solution.
• Compliance and Reliability: The MP2487DN-LF is REACH unaffected and ROHS3 compliant, ensuring it meets environmental and regulatory standards. It also features a vendor-undefined moisture sensitivity level (MSL), which is suitable for various manufacturing environments.
• Single Output: The regulator is designed with a single output, simplifying the power management architecture and reducing complexity.

MP2487DN-LF Applications

The MP2487DN-LF is ideal for a range of applications where efficient power conversion and precise output regulation are critical. Some specific use cases include:

• Battery-Powered Devices: The wide input voltage range makes it suitable for applications powered by batteries, such as portable electronics and handheld devices.
• Industrial Equipment: The MP2487DN-LF can be used in industrial applications where a reliable and efficient power supply is required, such as in control systems and instrumentation.
• Telecommunications: The regulator's high efficiency and compact design make it an excellent choice for telecom equipment, including base stations and networking devices.
• Automotive Electronics: The MP2487DN-LF can be employed in automotive applications, providing stable power to electronic control units and other automotive systems.

Conclusion of MP2487DN-LF

The MP2487DN-LF from Monolithic Power Systems Inc. is a versatile and efficient buck regulator that offers significant advantages over similar models. Its wide input voltage range, programmable output, and high efficiency make it suitable for a variety of applications, from portable devices to industrial equipment. The compact 8SOIC package and surface-mount design ensure it fits seamlessly into modern, space-constrained designs. With its compliance to environmental and regulatory standards, the MP2487DN-LF is a reliable choice for designers looking to optimize power management in their systems.