The TL431AUYDT from STMicroelectronics is a versatile, precision shunt voltage regulator that is widely known for its flexibility and reliability in a variety of applications. This three-terminal adjustable regulator offers a guaranteed thermal stability over applicable temperature ranges, making it an ideal choice for precision voltage regulation and reference.

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.
• High Precision: Features a typical output voltage tolerance of ±0.5%, ensuring precise voltage regulation for critical applications.
• Low Operational Current: Offers a low operational current of 1mA, contributing to energy-efficient designs.
• Temperature Compensated: The TL431AUYDT is temperature compensated, which allows for stable operation over a wide range of temperatures.
• Surface-Mount Package: Comes in a small surface-mount package, which is suitable for automated assembly processes and saves board space.

Applications

The TL431AUYDT is highly versatile and can be used in a multitude of applications, including:

• Power supplies
• Battery chargers
• Switching power supplies
• Adjustable voltage or current regulators
• Voltage monitoring
• Precision current limiters

Product Specifications

With its exceptional performance and robust design, the STMicroelectronics TL431AUYDT shunt regulator is an excellent choice for designers seeking a reliable and adaptable solution for their voltage regulation needs.