Texas Instruments

TL431ILPRE3  

Voltage References

TL431ILPRE3 Description

The TL431ILPRE3 is a high-precision, adjustable shunt voltage reference IC designed for a wide range of applications. Manufactured by Texas Instruments, this device offers a versatile and reliable solution for voltage regulation and reference needs. With an adjustable output voltage range from 2.495V to 36V, it can be fine-tuned to meet specific design requirements. The TL431ILPRE3 is housed in a Through Hole package, making it suitable for applications where robustness and ease of integration are critical.

TL431ILPRE3 Features

• Adjustable Output Voltage: The TL431ILPRE3 provides an adjustable output voltage range from 2.495V to 36V, offering flexibility in various electronic designs.
• High Precision: With a tolerance of ±2.2%, this voltage reference IC ensures high accuracy and stability in voltage regulation.
• Low Cathode Current: The device operates with a low cathode current of 1mA, which is beneficial for applications requiring minimal power consumption.
• High Output Current Capability: It can support up to 100mA of output current, making it suitable for a variety of power management applications.
• Compliance and Safety: The TL431ILPRE3 is REACH Unaffected and ROHS3 Compliant, ensuring it meets environmental and safety standards.
• Packaging: Available in a Tape & Reel (TR) package, it is suitable for automated assembly processes.
• Mounting Type: Through Hole mounting ensures robust mechanical stability and ease of integration into printed circuit boards.

TL431ILPRE3 Applications

The TL431ILPRE3 is ideal for a variety of applications due to its adjustable output voltage, high precision, and robust design. Some specific use cases include:

• Power Supplies: Ideal for voltage regulation in power supplies, ensuring stable and precise output voltage.
• Battery Management Systems: Provides a reliable reference voltage for battery charging and monitoring circuits.
• Instrumentation: Used in precision measurement equipment where accurate voltage references are crucial.
• Consumer Electronics: Suitable for applications requiring stable voltage references, such as in power adapters and chargers.
• Industrial Control Systems: Provides a stable reference voltage for control circuits in industrial environments.

Conclusion of TL431ILPRE3

The TL431ILPRE3 from Texas Instruments is a versatile and high-precision adjustable shunt voltage reference IC. Its wide output voltage range, high accuracy, and robust Through Hole packaging make it suitable for a variety of applications, from power supplies to industrial control systems. While the product is marked as Obsolete, its unique features and performance benefits continue to make it a valuable component for engineers and designers seeking reliable voltage regulation solutions.

TL431ILPRE3 Documents

Download datasheets and manufacturer documentation for TL431ILPRE3

EOL :

Product Discontinuation Notification (PDF)      

Images :

Mechanical Outline Drawing      

PCN :

Product Change Notification (PDF)      

Product Catalogs :

431 Device Nomenclature (Rev. B)       Voltage Reference Overview      

Technical Resources :

TL431x, TL432x TINA-TI AC Reference Design       TL431x, TL432x TINA-TI Transient Reference Design      

SPICE Models :

SPICE Model of TL431       TL431x, TL432x TINA-TI Transient & AC Spice Model       TL431 Family Unencrypted PSpice Transient and AC Model (Rev. B)