The TL1431CLPR from Texas Instruments is a precision programmable voltage reference designed for versatility and reliability in a wide array of applications. This device offers the flexibility of adjustable output voltage and the stability of a fixed voltage reference, making it ideal for precision data converters, power supplies, and control systems.

Key Features

• Adjustable Output: The output voltage can be set to any value between Vref (approximately 2.5V) and 36V with the use of two external resistors. This allows for fine-tuning to meet specific design requirements.
• High Accuracy: The TL1431CLPR offers a typical output voltage accuracy of 0.5%, ensuring precise voltage regulation for sensitive circuits.
• Low Temperature Coefficient: With a typical temperature coefficient of 50 ppm/°C, the device provides stable performance over a wide temperature range, making it suitable for applications that are sensitive to temperature variations.
• Wide Operating Current Range: The device operates with a current ranging from 1 mA to 100 mA, providing flexibility in design and compatibility with a variety of loads.
• Extended Temperature Range: The TL1431CLPR is designed to operate over an extended industrial temperature range of -40°C to 85°C, ensuring reliability in harsh environments.

Applications

The versatile nature of the TL1431CLPR makes it an excellent choice for numerous applications, including:

• Adjustable power supplies
• Precision data systems
• Battery chargers
• Motor control
• Instrumentation

Package and Quality

The TL1431CLPR is offered in a TO-92 package, which is a small, through-hole mounting package ideal for space-constrained applications. Texas Instruments provides this component with a standard lead finish, ensuring compatibility with a variety of soldering processes. The device is also RoHS compliant, adhering to environmental standards that restrict the use of hazardous substances in electronic equipment.