The LM2931AT from STMicroelectronics is a low dropout voltage regulator specifically designed to maintain stability and reliability in automotive and battery-powered systems. This robust device is capable of delivering a steady 5V output voltage from a variable input supply, ensuring that sensitive electronic components receive a consistent power source.

Key Features

• Output Voltage: Precisely regulated 5V output, suitable for a wide range of applications in electronics.
• Low Dropout: The regulator features a low dropout performance, which ensures efficient operation even when the input voltage is close to the output voltage.
• High Current Capability: It can supply up to 100 mA of output current, making it ideal for powering small to medium-sized loads.
• Output Tolerance: The output voltage is maintained within a tight tolerance, providing reliable and consistent performance.
• Robust Protection Features: The device includes overcurrent protection, thermal shutdown, and a "safe area" protection, which enhances the longevity and reliability of both the regulator and the overall system.
• Automotive Grade: Designed to withstand the harsh conditions of automotive environments, the LM2931AT is resilient against the challenges of fluctuating voltages and temperatures.

Applications

The LM2931AT is versatile and can be used in various applications including:

• Automotive electronics
• Battery-powered devices
• Portable electronics
• Microcontroller power supply

Product Summary

STMicroelectronics' LM2931AT is a testament to the company's commitment to providing high-quality, reliable power management solutions. Its ability to perform under demanding conditions makes it an excellent choice for designers looking for a voltage regulator that can deliver a stable output with built-in protection features. The LM2931AT is not just a component; it's a safeguard for your electronic systems, ensuring they operate smoothly and efficiently, regardless of the challenges posed by their operating environment.