The TLV431BCDBVR from Texas Instruments is a precision low-voltage shunt voltage reference that offers the ease of use and flexibility of an adjustable shunt regulator. Its output voltage can be set to any value between Vref (approximately 1.24 volts) and 6 volts with two external resistors. This device exhibits a low output voltage drift, ensuring that the voltage remains stable across a wide range of operating temperatures and conditions.

Key Features

• Adjustable Output Voltage: Ranging from 1.24V to 6V, the output voltage can be finely tuned to meet specific application requirements with the use of external resistors.
• Low Voltage Operation: The TLV431BCDBVR operates at a nominal 1.24V reference voltage, making it suitable for low-voltage applications.
• High Accuracy: With a typical temperature drift of only 6ppm/°C and an initial accuracy of 0.5%, this device provides precise voltage regulation.
• Low Dynamic Output Impedance: The output impedance is typically 0.22Ω, which contributes to stable load regulation characteristics.
• Extended Temperature Range: Designed to operate over a wide temperature range, the TLV431BCDBVR is functional from -40°C to 85°C, accommodating various environmental conditions.

Applications

The TLV431BCDBVR is versatile and can be used in a plethora of applications, including but not limited to:

• Adjustable Voltage and Current References
• Portable and Battery-Powered Equipment
• Power Supplies
• Notebook/Desktop Computers
• Data Processing Systems
• Instrumentation and Control Systems

Package and Quality

This device is offered in a compact SOT-23-5 package, which is ideal for space-constrained applications. Additionally, the TLV431BCDBVR is part of Texas Instruments' commitment to high-quality and reliability, ensuring that it meets stringent industry standards for performance and durability.

For precise voltage regulation in a small footprint, the TLV431BCDBVR from Texas Instruments stands out as a robust and reliable solution for designers looking to enhance the performance of their electronic systems.