Texas Instruments

LM2852XMXAX-1.2  

DC Switching Voltage Regulators

LM2852XMXAX-1.2 Description

The LM2852XMXAX-1.2 is a fixed output voltage regulator from Texas Instruments, designed for high efficiency and compact design in a wide range of applications. This DC switching voltage regulator operates within an input voltage range of 2.85V to 5.5V and provides a stable 1.2V output voltage with a maximum output current of 2A. The regulator employs a buck topology and features a switching frequency of 1.5MHz, enabling it to achieve high efficiency while maintaining a small footprint. The LM2852XMXAX-1.2 is part of the SIMPLE SWITCHER® series, known for its ease of use and high performance.

LM2852XMXAX-1.2 Features

• Fixed Output Voltage: The LM2852XMXAX-1.2 provides a fixed output voltage of 1.2V, ensuring stable power supply for sensitive electronic components.
• Wide Input Voltage Range: With an input voltage range of 2.85V to 5.5V, this regulator is suitable for a variety of power sources, including batteries and standard power supplies.
• High Efficiency: The 1.5MHz switching frequency allows for high efficiency and reduced power loss, making it ideal for applications where power consumption is a critical factor.
• Synchronous Rectification: The inclusion of a synchronous rectifier enhances efficiency and reduces the need for additional components.
• Surface Mount Technology: The surface mount package (14HTSSOP) ensures ease of integration into compact designs and is suitable for automated assembly processes.
• Moisture Sensitivity Level (MSL) 1: The regulator is rated for unlimited exposure to moisture, making it suitable for a wide range of environmental conditions.
• REACH Compliance: The LM2852XMXAX-1.2 is REACH unaffected, ensuring compliance with environmental and safety regulations.
• Positive Output Configuration: The regulator provides a positive output configuration, which is suitable for most electronic systems.

LM2852XMXAX-1.2 Applications

The LM2852XMXAX-1.2 is ideal for applications requiring a stable and efficient power supply. Its compact design and high efficiency make it suitable for:

• Consumer Electronics: Portable devices such as smartphones, tablets, and laptops benefit from the regulator's high efficiency and small footprint.
• Industrial Systems: Power supplies for industrial control systems and automation equipment can leverage the regulator's robust performance and wide input voltage range.
• Telecommunications: Base stations and networking equipment require reliable power solutions, which the LM2852XMXAX-1.2 can provide.
• Automotive Electronics: In-vehicle infotainment systems and electronic control units can utilize the regulator's ability to handle a wide range of input voltages and provide stable output.

Conclusion of LM2852XMXAX-1.2

The LM2852XMXAX-1.2 from Texas Instruments is a high-performance DC switching voltage regulator that offers a fixed 1.2V output with a maximum current of 2A. Its wide input voltage range, high switching frequency, and synchronous rectification make it an efficient and reliable choice for various applications. The regulator's surface mount package and moisture sensitivity level 1 rating ensure ease of integration and durability. While the product is now obsolete, it remains a testament to the SIMPLE SWITCHER® series' commitment to providing high-quality, efficient power solutions.

LM2852XMXAX-1.2 Documents

Download datasheets and manufacturer documentation for LM2852XMXAX-1.2

Datasheets :

LM2852      

Design Resources :

LM2852X Design with WEBENCH® Power Designer      

HTML Datasheet :

LM2852