Texas Instruments

TL431AIDRE4

TL431AIDRE4 Description

The TL431AIDRE4 is a high-performance, adjustable shunt voltage reference IC designed by Texas Instruments. This device is known for its precision and versatility, making it suitable for a wide range of applications in the electronics industry. Despite being marked as obsolete, the TL431AIDRE4 remains a reliable choice for engineers and designers due to its robust performance and compatibility with various electronic systems.

TL431AIDRE4 Features

The TL431AIDRE4 features an adjustable output voltage ranging from 2.495V to 36V, providing flexibility in voltage regulation. It offers a maximum output current of 100 mA, ensuring stable power delivery to connected components. The device's ±1% tolerance ensures high accuracy in voltage references, making it ideal for precision applications.

Key technical specifications include:

• Output Type: Adjustable
• Output Range Voltage: 2.495V to 36V
• Output Current: 100 mA
• Tolerance: ±1%
• Mounting Type: Surface Mount
• Package: Tape & Reel (TR)
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Current - Cathode: 700 µA
• Reference Type: Shunt

The TL431AIDRE4 also complies with industry standards, being ROHS3 compliant and REACH unaffected, ensuring environmental safety and regulatory adherence.

TL431AIDRE4 Applications

The TL431AIDRE4 is well-suited for applications requiring precise voltage regulation and reference. Its adjustable output voltage and high accuracy make it ideal for use in power supplies, voltage regulators, and precision measurement equipment. The device's ability to handle up to 100 mA of output current ensures it can support a variety of electronic components and systems.

Specific use cases include:

• Power Supplies: Providing a stable reference voltage for linear and switching power supplies.
• Battery Management Systems: Ensuring accurate voltage monitoring and regulation for battery charging and discharging.
• Precision Measurement Equipment: Offering a reliable reference voltage for instruments requiring high accuracy.
• Industrial Control Systems: Providing stable voltage references for sensors and actuators in industrial environments.

Conclusion of TL431AIDRE4

In conclusion, the TL431AIDRE4 is a versatile and reliable shunt voltage reference IC that offers high accuracy and flexibility in voltage regulation. Despite its obsolete status, its technical specifications and performance benefits make it a valuable component for various applications in the electronics industry. Engineers and designers can rely on the TL431AIDRE4 for precision voltage references in power supplies, battery management systems, and precision measurement equipment. Its compliance with industry standards ensures compatibility and environmental safety, making it a preferred choice for many applications.