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LM2852YMXA-3.3

LM2852YMXA-3.3 Description

The LM2852YMXA-3.3 is a fixed-output, positive buck DC switching voltage regulator designed by National Semiconductor. This regulator is ideal for applications requiring a stable 3.3V output with a maximum current of 2A. It operates within an input voltage range of 2.85V to 5.5V, making it suitable for a variety of power supply scenarios. The regulator features a switching frequency of 500kHz, which ensures efficient power conversion and minimal component size. The LM2852YMXA-3.3 also includes a synchronous rectifier, enhancing its efficiency and performance.

LM2852YMXA-3.3 Features

• Fixed Output Voltage: The LM2852YMXA-3.3 provides a stable 3.3V output, ensuring consistent power delivery to sensitive electronic components.
• Wide Input Voltage Range: With an input voltage range of 2.85V to 5.5V, this regulator can accommodate various power sources, enhancing its versatility.
• High Current Capability: The regulator is capable of delivering up to 2A of output current, making it suitable for applications with high power requirements.
• Efficient Power Conversion: The 500kHz switching frequency allows for efficient power conversion, reducing heat dissipation and improving overall system efficiency.
• Synchronous Rectification: The inclusion of a synchronous rectifier enhances the regulator's efficiency, particularly at higher load currents.
• Surface Mount Technology: The LM2852YMXA-3.3 is designed for surface mount applications, facilitating compact and reliable circuit board designs.
• Single Output Configuration: The regulator features a single output configuration, simplifying design and reducing complexity.

LM2852YMXA-3.3 Applications

The LM2852YMXA-3.3 is well-suited for a variety of applications where a stable and efficient power supply is critical. Key applications include:

• Embedded Systems: Providing a reliable power source for microcontrollers, sensors, and other embedded components.
• Communication Equipment: Ensuring stable power delivery to communication modules and interfaces.
• Consumer Electronics: Supplying power to devices such as smartphones, tablets, and portable gaming consoles.
• Industrial Control Systems: Powering control boards and sensors in industrial environments.
• Automotive Electronics: Supporting electronic systems in vehicles, including infotainment and control units.

Conclusion of LM2852YMXA-3.3

The LM2852YMXA-3.3 is a versatile and efficient DC switching voltage regulator designed for applications requiring a stable 3.3V output. Its wide input voltage range, high current capability, and efficient power conversion make it an ideal choice for a variety of electronic systems. The inclusion of synchronous rectification further enhances its performance, ensuring minimal power loss and heat generation. While the product is now obsolete, its technical specifications and performance benefits continue to make it a valuable component for legacy systems and specific applications where its unique features are required.