Texas Instruments

TLV431CLPRE3

TLV431CLPRE3 Description

The TLV431CLPRE3 is an adjustable shunt voltage reference IC designed by Texas Instruments, a leading manufacturer in the electronics industry. This device is part of the Power Management Integrated Circuits (PMIC) category and is housed in a Through Hole TO-92-3 package. It features an adjustable output voltage range from 1.24V to 6V, with a tolerance of ±1.5%. The TLV431CLPRE3 is capable of providing an output current of up to 15 mA and operates within a temperature range of 0°C to 70°C. This IC is ideal for applications requiring precise voltage regulation and reference.

TLV431CLPRE3 Features

• Adjustable Output Voltage: The TLV431CLPRE3 offers an adjustable output voltage range from 1.24V to 6V, making it highly versatile for various applications.
• High Output Current: With a maximum output current of 15 mA, this IC can support a wide range of load requirements.
• Low Tolerance: The ±1.5% tolerance ensures high accuracy and stability in voltage reference applications.
• Low Cathode Current: The device operates with a low cathode current of 80 µA, which is beneficial for low-power applications.
• Wide Operating Temperature Range: The operating temperature range of 0°C to 70°C (TA) makes it suitable for a variety of environmental conditions.
• Compliance and Packaging: The TLV431CLPRE3 is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards. It is also available in a Tape & Reel (TR) package, facilitating easy handling and assembly.

TLV431CLPRE3 Applications

The TLV431CLPRE3 is well-suited for a variety of applications where precise voltage regulation and reference are required. Some specific use cases include:

• Power Supply Regulation: Ideal for use in power supply circuits where a stable reference voltage is needed to maintain consistent output.
• Battery Management Systems: Can be used to monitor and regulate battery voltage levels, ensuring optimal performance and longevity.
• Analog-to-Digital Converters (ADCs): Provides a stable reference voltage for ADCs, improving the accuracy of digital conversions.
• Voltage Regulators: Acts as a reference in linear voltage regulators to ensure precise output voltage control.
• Precision Measurement Equipment: Ensures accurate voltage references in precision measurement devices.

Conclusion of TLV431CLPRE3

The TLV431CLPRE3 from Texas Instruments is a versatile and reliable adjustable shunt voltage reference IC. Its adjustable output voltage range, high output current capability, and low tolerance make it an excellent choice for applications requiring precise voltage regulation. The device's compliance with environmental and safety standards, along with its wide operating temperature range, further enhance its suitability for a variety of industrial and consumer electronics applications. Despite being marked as obsolete, the TLV431CLPRE3 remains a valuable component for engineers and designers seeking high-performance voltage reference solutions.