TL431ILPR5

Voltage Reference Texas Instruments TL431ILPR5 Overview

The Voltage Reference Texas Instruments TL431ILPR5 is a crucial component designed to ensure stability and precision in electronic circuits. Manufactured by Texas Instruments, a leader in semiconductor solutions, this adjustable precision shunt regulator is engineered for applications requiring a defined voltage reference. The TL431ILPR5 operates with a nominal voltage of 2.5V and can be adjusted over a wide range from 2.495V to 36V, catering to a broad spectrum of voltage requirements. This versatility makes it an ideal choice for designers seeking a reliable and configurable voltage reference solution. Its robust design and precision are complemented by a low output noise and excellent temperature stability, ensuring optimal performance in a variety of challenging environments.

TL431ILPR5 Features

This shunt regulator is known for its high stability and programmable output voltage, which can be set with two external resistors. It also features a low dynamic output impedance, a direct operation from a low voltage source, and a typical temperature coefficient described as 50 ppm/°C, ensuring consistent performance across different temperatures. Its capability to support a maximum cathode current of 100 mA further enhances its applicability in both high and low current applications, making it a versatile choice for various electronic assemblies.

TL431ILPR5 Applications

• Power Supplies: Utilized in the feedback control loop of switching power supplies to provide stable and precise voltage regulation, ensuring the power supply operates efficiently and safely under varying load conditions.
• Battery Chargers: Employed in battery management systems to maintain a constant charge voltage, enhancing the accuracy and reliability of the battery charging process.
• Voltage Monitoring: Integral in systems that require voltage level detection to protect circuits from voltage spikes or drops, thereby ensuring the longevity and reliability of electronic components.
• Adjustable Voltage Sources: Used to create a user-defined reference voltage that can be fine-tuned for specific applications, offering flexibility in custom circuit designs.