LM2931IBP-5.0/NOPB Low Dropout Regulator

The LM2931IBP-5.0/NOPB from Texas Instruments is a robust, low-dropout voltage regulator specifically designed for automotive and industrial applications. This regulator offers a stable 5.0V output with a dropout voltage typically at 0.4V at a 100mA load, making it an excellent choice for low-voltage electronics where minimal power loss is crucial.

Key Features

• Output Voltage: Precisely regulated 5.0V output, suitable for TTL, CMOS, and other standard logic families.
• Load Regulation: Exceptional load regulation characteristics ensure a stable voltage supply even with fluctuating loads.
• Low Dropout: The low dropout voltage allows the regulator to continue to provide a regulated output even when the supply voltage is very close to the output voltage.
• Current Limiting: Built-in current limiting protects the device against overload and short-circuit conditions.
• Thermal Shutdown: Integrated thermal shutdown feature prevents damage from overheating.
• Reverse Battery Protection: Capable of withstanding reverse battery installation without damage to the regulator or the system.
• Automotive Grade: Designed to meet the rigorous standards of automotive applications, ensuring reliability and performance in harsh environments.

Applications

The LM2931IBP-5.0/NOPB is versatile and can be used in a variety of applications, including:

• Automotive electronics
• Industrial control systems
• Battery-powered devices
• Portable consumer electronics
• Power management for microcontrollers

Product Specifications

The device is offered in a TO-220 package and operates over a wide temperature range from -40°C to 125°C. The LM2931IBP-5.0/NOPB can deliver up to 100mA of continuous output current, which is suitable for low power applications. It also features a quiescent current of 1mA that further enhances its efficiency in battery-powered devices.

With its built-in protection features and stable performance, the LM2931IBP-5.0/NOPB is a reliable and efficient solution for maintaining a regulated power supply in a variety of challenging conditions.