Texas Instruments

TL431ACPS

TL431ACPS Description

The TL431ACPS is an adjustable precision shunt regulator, designed by Texas Instruments, offering a versatile and reliable solution for a wide range of power management applications. This device features an adjustable output voltage range from 2.495V to 36V, making it suitable for various electronic systems requiring precise voltage regulation. With a maximum output current of 100 mA and a cathode current of 600 µA, the TL431ACPS ensures stable performance even under varying load conditions.

TL431ACPS Features

• Adjustable Output Voltage: The TL431ACPS provides a wide adjustable output voltage range from 2.495V to 36V, allowing designers to tailor the output voltage to specific application requirements.
• High Precision: The device offers a tolerance of ±1%, ensuring high precision and stability in voltage regulation.
• Surface Mount Packaging: The surface mount package type facilitates easy integration into compact and high-density PCB designs.
• Low Tolerance and High Stability: The ±1% tolerance ensures that the TL431ACPS maintains a high level of accuracy and stability, making it ideal for applications requiring precise voltage control.
• Wide Operating Temperature Range: With an operating temperature range of 0°C to 70°C, the TL431ACPS is suitable for use in a variety of environmental conditions.
• Moisture Sensitivity Level (MSL) 1: The MSL 1 (unlimited) rating indicates that the device is not moisture sensitive, enhancing its reliability and longevity in various operational environments.
• REACH Compliance: The TL431ACPS is REACH unaffected, ensuring compliance with environmental and safety regulations.
• Obsolete Status: While the product is marked as obsolete, it remains a reliable choice for existing designs and applications where its unique features are required.

TL431ACPS Applications

The TL431ACPS is ideal for applications requiring precise voltage regulation and stability. Some specific use cases include:

• Power Supply Design: The adjustable output voltage and high precision make it suitable for designing stable and reliable power supplies.
• Battery Management Systems: The TL431ACPS can be used to regulate and monitor battery voltage levels, ensuring optimal performance and longevity.
• Industrial Control Systems: Its wide operating temperature range and high stability make it suitable for use in industrial environments where precise control is essential.
• Consumer Electronics: The compact surface mount package and high precision make it an excellent choice for consumer electronics requiring precise voltage regulation.

Conclusion of TL431ACPS

The TL431ACPS from Texas Instruments is a versatile and reliable adjustable precision shunt regulator, offering a wide range of features and benefits. Its adjustable output voltage, high precision, and surface mount packaging make it suitable for a variety of applications, from power supply design to battery management systems. Despite its obsolete status, the TL431ACPS remains a valuable component for existing designs and applications where its unique features are required.