The TL431BCLP is a precision programmable reference from Texas Instruments, renowned for its reliability and flexibility in various applications. This three-terminal adjustable shunt regulator offers a specified thermal stability over applicable automotive, commercial, and military temperature ranges. The output voltage can be set to any value between Vref (approximately 2.495 volts) and 36 volts with two external resistors.

Key Features

• Adjustable Output: The TL431BCLP provides an output voltage range from 2.495 V to 36 V, which can be adjusted using external resistors to suit a wide range of applications.
• Low Output Noise: This device features a low output noise characteristic, making it suitable for precision electronics where noise can be a critical factor.
• High Stability: With a guaranteed stability over a wide temperature range, the TL431BCLP is suitable for use in environments with varying temperatures without compromising performance.
• Low Dynamic Output Impedance: The dynamic output impedance of the TL431BCLP is typically 0.22 ohms, which ensures a stable voltage output even with load variations.

Applications

The versatile nature of the TL431BCLP allows it to be used in a multitude of applications, including:

• Power supplies
• Battery chargers
• Voltage monitoring
• Adjustable voltage or current regulators
• Precision current limiters

Package Information

The TL431BCLP comes in a TO-92 package, which is a through-hole device. This package type is widely used for its ease of integration into various circuit boards. The standard TO-92 package ensures compatibility with a broad range of existing designs and simplifies the design process for new applications.

Quality and Support

Texas Instruments is committed to providing high-quality products and support. The TL431BCLP is no exception, and it comes with the assurance of Texas Instruments' rigorous testing and validation processes. Engineers and designers can also access a wealth of resources, including datasheets, reference designs, and technical support to assist in the integration of the TL431BCLP into their projects.