The TL431BCPK from Texas Instruments is a versatile and precision programmable voltage reference that can be used in a wide array of applications. This three-terminal adjustable shunt regulator with specified thermal stability over applicable automotive, commercial, and military temperature ranges can be used to set the voltage from Vref to 36 V when used with two external resistors (not included).

Key Features

• Voltage Range: The TL431BCPK offers a broad voltage range, with the reference voltage, Vref, being 2.495 V, which can be adjusted from 2.495 V to 36 V with the use of two external resistors.
• High Accuracy: This device boasts a typical temperature drift of merely 6 ppm/°C, ensuring high accuracy and consistency across a wide temperature range.
• Low Output Noise: It has a low output noise voltage, making it ideal for precision applications where a stable and low-noise reference voltage is crucial.
• Stability: The TL431BCPK is designed to be stable with all capacitive loads, making it a reliable choice for complex systems.
• Package: Available in a TO-92 package, it is easy to integrate into various circuit designs.

Applications

The TL431BCPK is a versatile component that can be used in numerous applications including:

• Adjustable power supplies
• Battery chargers
• Switching power supplies
• Linear regulators
• Window comparators
• Voltage monitoring

Reliability and Support

Backed by Texas Instruments' commitment to quality, the TL431BCPK is a reliable choice for designers and engineers looking for a precision voltage reference. Additionally, Texas Instruments provides comprehensive technical support and resources, including data sheets, application notes, and design tools to assist in the integration of the TL431BCPK into your design.

For those seeking a dependable and adjustable voltage reference solution, the TL431BCPK from Texas Instruments stands out as a superior choice that combines flexibility, precision, and ease of use in a single component.