Overview of Texas Instruments TL431AILPE3

The Texas Instruments TL431AILPE3 is a precision programmable reference that is versatile and widely used in various applications. This shunt voltage reference is an integral component for power supply and voltage regulation solutions, offering high stability and accuracy for both consumer and industrial electronics.

Key Features

• Adjustable Output Voltage: The TL431AILPE3 offers an adjustable output voltage range from 2.495 V to 36 V, allowing for flexible use in different circuit designs.
• Low Temperature Coefficient: With a typical temperature coefficient of 6 ppm/°C, this device ensures stable performance over a wide temperature range, making it suitable for temperature-sensitive applications.
• High Precision: It features a typical output voltage tolerance of 1% at 25°C, providing precise voltage regulation for critical applications.
• Sink Current Capability: This reference can handle a wide current range from 1 mA to 100 mA, making it adaptable to a variety of load conditions.
• Low Operational Current: The TL431AILPE3 operates with a low quiescent current, contributing to energy-efficient designs.

Applications

The TL431AILPE3 is ideal for a myriad of applications, including:

• Power supplies
• Battery chargers
• Voltage monitoring
• Adjustable voltage and current references
• Switching power supplies

Package and Quality

Encased in a TO-92 package, the TL431AILPE3 is designed for through-hole mounting, which is beneficial for prototyping and applications where space is not a critical constraint. Texas Instruments ensures the highest quality and reliability, with each component undergoing rigorous testing to meet industry standards.

Conclusion

In summary, the TL431AILPE3 from Texas Instruments is a highly reliable and precise adjustable shunt voltage reference. Its versatility, combined with low operational costs and high accuracy, makes it an excellent choice for designers seeking a dependable voltage reference solution. Whether for power regulation or precision reference needs, the TL431AILPE3 stands out as a top-tier component in its class.