Product Overview: Texas Instruments TLV431AIDBVT

The Texas Instruments TLV431AIDBVT is a precision low-voltage shunt voltage reference that provides a stable reference voltage for precision applications. This semiconductor device operates at a nominal voltage of 1.25V with guaranteed temperature stability over the entire operating temperature range. Its low output voltage and small output variation with temperature changes make it ideal for use in battery-powered equipment and other portable devices.

Key Features

• Adjustable Output: The output voltage can be set to any value between V<sub>ref (approximately 1.25V) and 6V using two external resistors. This feature provides flexibility for various design requirements.
• Low Operational Current: The TLV431AIDBVT operates with a typical quiescent current of 0.5μA, a key advantage for power-sensitive applications.
• Temperature Stability: The voltage reference is characterized for operation from -40°C to 125°C, ensuring reliable performance across a wide range of environmental conditions.
• Low Dynamic Impedance: The device provides a stable reference with a low dynamic impedance, ensuring minimal variation in output voltage with changing load conditions.
• Package: The device comes in a small SOT-23 package, which is suitable for automated assembly processes and helps in saving board space.

Applications

The TLV431AIDBVT is versatile and can be used in a variety of applications including, but not limited to, power supplies, battery chargers, notebook computers, and portable consumer electronics where energy efficiency and small size are critical. Its precision voltage reference is also suitable for data converters and voltage monitoring in a wide range of industrial and telecommunications equipment.

Quality and Reliability

As with all Texas Instruments components, the TLV431AIDBVT is manufactured to the highest quality standards. The device's robust design ensures that it will maintain its precision and performance over its intended lifespan, providing designers with a reliable and stable voltage reference solution.