Product Overview: Texas Instruments TL431AIDBVRE4

The Texas Instruments TL431AIDBVRE4 is a highly versatile three-terminal adjustable shunt regulator with specified thermal stability over applicable automotive, commercial, and military temperature ranges. This precision device is a staple in power supply and regulation circuits, renowned for its reliability and flexibility in various applications.

Key Features

• Adjustable Output Voltage: The TL431AIDBVRE4 can be programmed from the reference voltage of 2.495V up to 36V with two external resistors.
• Low Output Noise: This component is designed to maintain low noise levels, making it suitable for sensitive applications.
• High Accuracy: It features a typical output voltage tolerance of 0.5%, ensuring precise voltage regulation for critical designs.
• Temperature Compensated: The device is compensated for temperature changes, ensuring consistent performance across a wide range of operating conditions.
• Low Operational Current: It has a low operational current draw, contributing to the efficiency of the overall system.

Package and Quality

The TL431AIDBVRE4 comes in a small outline transistor (SOT-23) package, which is ideal for space-constrained applications. The device is also part of Texas Instruments' product offerings that meet automotive specifications, ensuring robustness and quality. It is RoHS compliant and supports a lead-free manufacturing process, aligning with environmental standards.

Applications

This adjustable shunt regulator is widely used in various applications, including:

• Power supplies (switching and linear)
• Voltage monitoring
• Adjustable current sources
• Battery chargers
• Motor control circuits

With its precision reference voltage and ease of use, the TL431AIDBVRE4 is an excellent choice for designers who require a reliable and adjustable voltage reference. Whether it's for industrial, automotive, or consumer electronics, Texas Instruments' TL431AIDBVRE4 stands out as a robust and versatile component that enhances the stability and performance of electronic systems.