Product Overview: LM2852YMXA-3.3

The LM2852YMXA-3.3 is a high-performance synchronous buck regulator designed by Texas Instruments. This regulator is capable of delivering up to 2A of continuous output current and operates at a fixed frequency of 500 kHz. The device is engineered to provide a stable and efficient power supply, making it an ideal solution for various applications that require a fixed 3.3V output voltage.

Constructed with advanced high-speed circuitry, the LM2852YMXA-3.3 offers fast transient response and excellent loop stability. It features a wide input voltage range from 2.7V to 5.5V, allowing it to accommodate various power sources, including single-cell lithium-ion batteries, as well as 3.3V and 5V rails. The device's high efficiency is maintained over a wide load range, which is crucial for portable and battery-powered applications where extending battery life is of paramount importance.

Key Features

• Output Voltage: Fixed 3.3V
• Output Current: 2A continuous
• Switching Frequency: 500 kHz fixed
• Input Voltage Range: 2.7V to 5.5V
• Efficiency: High efficiency across a wide load range
• Thermal Performance: Enhanced with a power-enhanced package

The LM2852YMXA-3.3 also includes a variety of protective features to ensure the longevity and reliability of the device. These include thermal shutdown, under-voltage lockout, and over-current protection. The regulator is available in a compact 14-pin leadless package, which minimizes the footprint on the PCB and is suitable for space-constrained applications.

Applications

The versatility of the LM2852YMXA-3.3 makes it an excellent choice for a broad range of applications, including:

• Portable and battery-powered devices
• Networking and telecommunication systems
• Consumer electronics
• Point-of-load conversions
• Embedded systems

With its robust design, efficient power conversion, and comprehensive set of features, the LM2852YMXA-3.3 from Texas Instruments stands out as a reliable power management solution for designers looking to enhance the performance and efficiency of their electronic systems.