Texas Instruments

TL431AIDRG4

TL431AIDRG4 Description

The TL431AIDRG4 is a precision shunt voltage reference IC designed by Texas Instruments. This device offers an adjustable output voltage ranging from 2.495V to 36V, making it highly versatile for a variety of applications. The TL431AIDRG4 is capable of delivering an output current of up to 100 mA, ensuring robust performance in demanding electronic circuits. Despite its obsolescence status, the TL431AIDRG4 remains a reliable choice due to its ±1% tolerance and compliance with industry standards such as REACH and ROHS3. The device is packaged in a surface-mount 8SOIC format, specifically in a tape and reel (TR) configuration, facilitating efficient manufacturing processes. With a moisture sensitivity level (MSL) of 1 (unlimited), the TL431AIDRG4 is well-suited for various environmental conditions, ensuring long-term reliability.

TL431AIDRG4 Features

• Adjustable Output Voltage: The TL431AIDRG4 provides an adjustable output voltage range from 2.495V to 36V, offering flexibility to meet diverse design requirements.
• High Output Current Capability: With a maximum output current of 100 mA, this IC can support high-current applications, ensuring stable performance.
• Precision Tolerance: The ±1% tolerance ensures accurate voltage regulation, critical for precision applications.
• Compliance and Reliability: The TL431AIDRG4 is REACH unaffected and ROHS3 compliant, adhering to stringent environmental and safety standards.
• Surface Mount Packaging: The 8SOIC surface-mount package with tape and reel (TR) configuration facilitates easy integration into modern PCB designs.
• Moisture Sensitivity Level: An MSL of 1 (unlimited) ensures the device remains reliable in various environmental conditions, reducing the risk of moisture-related failures.

TL431AIDRG4 Applications

The TL431AIDRG4 is ideal for applications requiring precise voltage regulation and high current handling. Key use cases include:

• Power Supply Design: The adjustable output voltage and high current capability make it suitable for designing stable and efficient power supplies.
• Battery Management Systems: The precision tolerance and wide voltage range are beneficial for accurately monitoring and managing battery voltages.
• Industrial Control Systems: The robust performance and compliance with industry standards ensure reliability in harsh industrial environments.
• Consumer Electronics: The versatility and precision of the TL431AIDRG4 make it a valuable component in a range of consumer electronic devices.

Conclusion of TL431AIDRG4

The TL431AIDRG4 from Texas Instruments is a versatile and reliable shunt voltage reference IC. Its adjustable output voltage, high current capability, and precision tolerance make it suitable for a wide range of applications. Despite being marked as obsolete, the TL431AIDRG4 remains a reliable choice due to its compliance with industry standards and robust performance. Its surface-mount packaging and moisture sensitivity level further enhance its suitability for modern electronic designs. For engineers and designers seeking a precision voltage reference with high current handling, the TL431AIDRG4 is an excellent option.