Texas Instruments

LM2852XMXA-2.5

LM2852XMXA-2.5 Description

The LM2852XMXA-2.5 is a fixed output voltage buck regulator from Texas Instruments, designed to deliver a stable 2.5V output at up to 2A of current. This device is part of the SIMPLE SWITCHER® series, known for its high performance and ease of use in power management applications. The LM2852XMXA-2.5 operates within an input voltage range of 2.85V to 5.5V, making it suitable for a variety of power supply scenarios. It features a switching frequency of 1.5MHz, which allows for the use of smaller inductors and capacitors, reducing the overall footprint of the power solution.

LM2852XMXA-2.5 Features

• Fixed Output Voltage: The LM2852XMXA-2.5 provides a fixed output voltage of 2.5V, ensuring consistent power delivery to sensitive electronic components.
• High Efficiency: With a synchronous rectifier, the LM2852XMXA-2.5 achieves high efficiency, minimizing power loss and heat generation.
• Wide Input Voltage Range: The regulator operates from 2.85V to 5.5V, accommodating a broad range of input power sources.
• High Switching Frequency: The 1.5MHz switching frequency enables the use of smaller passive components, resulting in a compact design.
• Positive Output Configuration: The regulator delivers a positive output voltage, suitable for most electronic systems.
• Moisture Sensitivity Level: MSL 1 (Unlimited) ensures the device is robust against moisture, enhancing reliability in various environments.
• Surface Mount Technology: The LM2852XMXA-2.5 is designed for surface mount applications, facilitating automated assembly processes.
• Obsolete Status: While marked as obsolete, the LM2852XMXA-2.5 remains a reliable choice for legacy systems and applications where its specific features are required.

LM2852XMXA-2.5 Applications

The LM2852XMXA-2.5 is ideal for applications requiring a stable 2.5V power supply with high efficiency and compact design. Specific use cases include:

• Embedded Systems: Providing power to microcontrollers, sensors, and other low-voltage components.
• Communication Devices: Ensuring reliable power delivery in routers, modems, and other networking equipment.
• Industrial Controls: Powering control circuits and instrumentation in industrial environments.
• Consumer Electronics: Supplying power to portable devices, gaming consoles, and home automation systems.

Conclusion of LM2852XMXA-2.5

The LM2852XMXA-2.5 from Texas Instruments is a robust and efficient buck regulator, offering a fixed 2.5V output at up to 2A. Its wide input voltage range, high switching frequency, and synchronous rectification make it a versatile and high-performance solution for a variety of power management needs. Despite its obsolete status, the LM2852XMXA-2.5 remains a valuable component for applications where its unique features and reliability are essential.