Texas Instruments

TL431AILP  

Voltage References

TL431AILP Description

The TL431AILP is a high-performance, adjustable shunt voltage reference IC designed for precision applications. Manufactured by Texas Instruments, this device offers a wide output voltage range from 2.495V to 36V, making it highly versatile for various electronic circuits. The TL431AILP features a ±1% tolerance, ensuring precise voltage regulation. It is capable of delivering up to 100 mA of output current, making it suitable for applications requiring higher current loads. The device is packaged in a through-hole TO92-3 format, which is ideal for both prototyping and production environments. The TL431AILP is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and safety standards. With a cathode current capability of 700 µA, this voltage reference provides stable performance across a wide range of operating conditions.

TL431AILP Features

• Adjustable Output Voltage: The TL431AILP offers an adjustable output voltage range from 2.495V to 36V, providing flexibility for a wide range of applications.
• High Precision: With a ±1% tolerance, this device ensures accurate voltage regulation, making it ideal for precision circuits.
• High Output Current: Capable of delivering up to 100 mA, the TL431AILP can support higher current loads, enhancing its versatility.
• Shunt Reference Type: As a shunt reference, it provides a stable voltage reference by shunting excess current, ensuring reliable performance.
• Through-Hole Mounting: The TO92-3 package is suitable for through-hole mounting, making it easy to integrate into both prototyping and production PCB designs.
• Environmental Compliance: The TL431AILP is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards.
• Wide Operating Range: The device operates effectively across a wide range of temperatures and conditions, making it robust for various environments.

TL431AILP Applications

The TL431AILP is ideal for a variety of applications where precise voltage regulation is critical. Some specific use cases include:

• Power Supplies: Used in voltage regulation circuits to ensure stable output voltages.
• Battery Management Systems: Provides a precise reference voltage for accurate battery monitoring and charging.
• Signal Conditioning: Used in analog circuits to provide a stable reference voltage for signal processing.
• Instrumentation: Ensures accurate measurements by providing a stable reference voltage for sensors and meters.
• Consumer Electronics: Used in devices requiring precise voltage regulation, such as smartphones, tablets, and other portable electronics.

Conclusion of TL431AILP

The TL431AILP is a versatile and high-performance adjustable shunt voltage reference IC from Texas Instruments. Its wide output voltage range, high precision, and high output current capabilities make it suitable for a broad range of applications. The through-hole TO92-3 package ensures ease of integration into various electronic designs. With its environmental compliance and robust performance, the TL431AILP stands out as a reliable choice for precision voltage regulation needs. Whether used in power supplies, battery management systems, or signal conditioning circuits, the TL431AILP delivers stable and accurate performance, making it an essential component for modern electronic designs.

TL431AILP Documents

Download datasheets and manufacturer documentation for TL431AILP

PCN Assembly/Origin :

Assembly Material 27/Jul/2023      

Datasheets :

TL431x, TL432x      

PCN Design/Specification :

Mult Dev Material Chg 15/Jan/2021