The TL431IYDT is a three-terminal adjustable shunt voltage reference with guaranteed temperature stability over the entire operating temperature range. Manufactured by STMicroelectronics, a leader in semiconductor solutions, this precision voltage reference is designed to provide a reliable reference voltage for various applications such as power supplies, battery chargers, and voltage monitors.

Key Features

• Adjustable Output Voltage: The TL431IYDT offers an adjustable output voltage that can be set to any value between 2.495 V and 36 V with two external resistors.
• High Accuracy: This device features a typical output voltage tolerance of ±0.5%, ensuring high precision for your circuit needs.
• Low Dynamic Output Impedance: The dynamic output impedance is typically 0.2 ohms, which provides stable reverse voltage throughout the entire load current range.
• Wide Operating Temperature Range: The TL431IYDT is designed to operate over a broad temperature range from -40°C to +125°C, making it suitable for a variety of challenging environments.
• Low Output Noise: With its low output noise, this voltage reference ensures a clean and stable voltage signal, which is crucial for sensitive electronic applications.

Applications

The versatility of the TL431IYDT makes it an ideal component for numerous applications, including:

• Switching power supplies
• Linear power supplies
• Adjustable power supplies
• Battery-operated equipment
• Precision data systems

Package Information

The TL431IYDT comes in a small outline package (SOT-23), which is suitable for space-constrained applications. The compact design does not compromise its performance and reliability, making it an excellent choice for modern electronic designs.

Quality and Reliability

STMicroelectronics is committed to delivering high-quality products. The TL431IYDT is no exception, as it is rigorously tested to meet stringent industry standards for quality and reliability. This ensures that the product you receive performs to the specifications and provides a dependable solution for your voltage reference needs.