Texas Instruments

TL431BCLPRE3

TL431BCLPRE3 Description

The TL431BCLPRE3 is a high-precision, adjustable shunt reference voltage regulator from Texas Instruments, designed for a wide range of power management applications. This device offers exceptional performance with a ±0.5% tolerance, ensuring accurate voltage regulation across a broad operating range. The TL431BCLPRE3 is housed in a through-hole TO-92-3 package, making it suitable for applications requiring robust mechanical stability and ease of integration into existing circuit designs.

TL431BCLPRE3 Features

• Adjustable Output Voltage: The TL431BCLPRE3 provides an adjustable output voltage ranging from 2.495V to 36V, making it highly versatile for various power management needs.
• High Precision: With a tolerance of ±0.5%, this device ensures precise voltage regulation, critical for applications requiring high accuracy.
• High Output Current: Capable of delivering up to 100mA of output current, the TL431BCLPRE3 can support a wide range of load requirements.
• Low Cathode Current: The device operates with a low cathode current of 600µA, minimizing power consumption and improving overall efficiency.
• Compliance and Reliability: The TL431BCLPRE3 is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and safety standards. Additionally, its moisture sensitivity level (MSL) of 1 (unlimited) makes it highly reliable in various environmental conditions.
• Through-Hole Mounting: The through-hole mounting type facilitates easy integration into printed circuit boards (PCBs) and ensures mechanical stability in industrial and consumer electronics applications.

TL431BCLPRE3 Applications

The TL431BCLPRE3 is ideal for a variety of applications where precise voltage regulation and high reliability are essential. Some specific use cases include:

• Power Supplies: Used in linear and switching power supplies to provide a stable reference voltage, ensuring consistent performance across different load conditions.
• Battery Management Systems: Ideal for battery chargers and battery monitoring systems, where precise voltage control is necessary to protect battery health and extend lifespan.
• Instrumentation: In precision measurement equipment, the TL431BCLPRE3 can serve as a stable reference voltage source, enhancing the accuracy and reliability of measurements.
• Consumer Electronics: Suitable for applications in consumer electronics where compact size and high performance are required, such as in portable devices and home appliances.

Conclusion of TL431BCLPRE3

The TL431BCLPRE3 from Texas Instruments stands out as a reliable and high-performance solution for precise voltage regulation. Its adjustable output voltage, high precision, and robust through-hole packaging make it an excellent choice for a wide range of power management applications. The device's compliance with environmental and safety standards further enhances its appeal for modern electronics designs. Whether used in power supplies, battery management systems, or precision instrumentation, the TL431BCLPRE3 delivers the accuracy and reliability needed to ensure optimal performance and long-term stability.