The LM2931AD-5.0 from ON Semiconductor is a robust low dropout voltage regulator designed to provide a stable 5.0V output. This device is particularly well-suited for automotive applications due to its ability to withstand the rigors of an automotive environment, including load dump and reverse battery conditions. The LM2931AD-5.0 is part of the LM2931 series, which is known for its low quiescent current and low dropout characteristics, making it an excellent choice for battery-powered devices where extending operational life is crucial.

Key Features

• Output Voltage: Precisely regulated 5.0V output, suitable for a wide range of applications.
• Load Regulation: Excellent load regulation ensures a stable output even with varying loads.
• Thermal Shutdown: Built-in thermal shutdown feature protects the device from overheating and potential damage.
• Output Current: Capable of supplying up to 100 mA of output current.
• Low Dropout Voltage: The low dropout voltage minimizes power loss and improves efficiency.
• Reverse Battery Protection: Protects the device and the system from damage if the battery is connected backward.
• Low Quiescent Current: The low current draw in the quiescent state helps in conserving battery life in portable applications.

Applications

The LM2931AD-5.0 is versatile and can be used in a variety of applications including:

• Automotive electronics
• Portable devices
• Microcontroller power supplies
• Low-power instrumentation
• Solar-powered applications

Package Information

The LM2931AD-5.0 is available in an 8-pin SOIC package, providing a compact solution for space-constrained applications. Its surface-mount design allows for efficient assembly in high-volume production environments.

Quality and Reliability

ON Semiconductor is committed to delivering high-quality and reliable components. The LM2931AD-5.0 voltage regulator is no exception and is manufactured to meet the rigorous standards of the automotive industry, ensuring performance and reliability for critical applications.