The TL431CDR TL431 from Texas Instruments is a versatile and precision shunt voltage regulator, designed to cater to a wide range of applications. This three-terminal adjustable regulator offers excellent temperature stability and output current handling capability, making it a popular choice for power supply and voltage regulation solutions.

Key Features

• Voltage Reference: The TL431CDR TL431 provides a precise voltage reference with a typical output voltage of 2.5V, which can be adjusted from 2.495V to 36V by connecting two external resistors.
• Stability: It features a guaranteed stability over applicable temperature ranges and ensures a low output noise, contributing to its reliability in critical applications.
• Low Output Noise: With its low dynamic output impedance, the device is capable of providing low noise operation, which is essential for sensitive electronics.
• High Accuracy: The device offers a high accuracy of 0.5% at 25°C and 1% over the full operating temperature range, making it suitable for precision applications.
• Output Current: It can sink a current of 1mA to 100mA, which allows it to be used in a variety of configurations, from simple voltage references to complex power supplies.
• Package: The TL431CDR comes in a convenient SOIC-8 package, ensuring ease of integration into various circuit designs.

Applications

The TL431CDR TL431 is widely used in numerous applications due to its adaptability and precision. It is ideal for adjustable voltage and current references, power supplies, battery chargers, voltage monitors, and switch-mode power supply (SMPS) error amplifiers. Its robust design also makes it suitable for automotive systems, consumer electronics, and industrial equipment.

Quality and Reliability

Texas Instruments is known for its commitment to quality and the TL431CDR TL431 is no exception. It is designed to meet stringent industry standards, ensuring long-term reliability for the products it is used in. Whether you are designing a simple or complex electronic system, the TL431CDR TL431 from Texas Instruments is an excellent choice for maintaining voltage accuracy and stability.