Overview of Texas Instruments TLV431CLP

The TLV431CLP is a precision low-voltage shunt voltage reference from Texas Instruments designed for use in a variety of applications requiring an accurate voltage reference. This device is a part of the TLV431 series, which are three-terminal adjustable shunt regulators with specified thermal stability over applicable automotive, commercial, and military temperature ranges.

Key Features

• Adjustable Output Voltage: The TLV431CLP can be programmed from the reference voltage of 1.25V up to 16V when used with two external resistors.
• Low Dynamic Impedance: With a dynamic impedance of 0.22Ω, the device provides stable reverse breakdown voltage accuracy over a wide range of operating temperatures and currents.
• Low Voltage Operation: This device is optimized for low voltage operation, making it ideal for battery-powered applications.
• High Accuracy: The TLV431CLP offers high accuracy with a typical temperature drift of only 6ppm/°C, ensuring reliable performance.
• Low Thermal Drift: The low output voltage temperature coefficient results in consistent performance across a range of temperatures.

Applications

The TLV431CLP is versatile and can be used in a wide array of applications, including:

• Portable electronics
• Power supplies
• Notebook computers
• Data acquisition systems
• Instrumentation
• Battery chargers

Package and Reliability

Offered in a TO-92 package, the TLV431CLP is designed for through-hole mounting, which is suitable for various PCB designs. Texas Instruments ensures high levels of reliability and performance, making the TLV431CLP a trusted choice for designers and engineers looking for a robust voltage reference solution.

Conclusion

The Texas Instruments TLV431CLP shunt voltage reference combines flexibility, precision, and reliability, making it an excellent choice for applications requiring a stable and adjustable voltage reference. Its low voltage operation and high accuracy make it especially suitable for portable and battery-powered applications, ensuring optimal performance in a compact and user-friendly form factor.