Texas Instruments

TL431ACDBVTE4

TL431ACDBVTE4 Description

The TL431ACDBVTE4 is a precision shunt voltage reference IC designed for a wide range of power management applications. Manufactured by Texas Instruments, this device offers an adjustable output voltage with a tolerance of ±1%, making it highly suitable for applications requiring precise voltage regulation. The TL431ACDBVTE4 features a maximum output voltage of 36 V and a minimum output voltage of 2.495 V, providing flexibility in various electronic designs. It is housed in a surface-mount SOT23-5 package, which is ideal for compact and space-constrained applications.

TL431ACDBVTE4 Features

• Adjustable Output Voltage: The TL431ACDBVTE4 provides an adjustable output voltage ranging from 2.495 V to 36 V, offering versatility for different power management needs.
• High Precision: With a tolerance of ±1%, this IC ensures accurate voltage regulation, which is crucial for sensitive electronic circuits.
• High Output Current: Capable of delivering up to 100 mA of output current, it can a support variety of loads.
• Low Cathode Current: The device operates with a cathode current of 600 µA, ensuring efficient power usage.
• Surface-Mount Package: The SOT23-5 package allows for easy integration into compact designs, making it suitable for modern electronic devices.
• Wide Operating Temperature Range: The TL431ACDBVTE4 operates within a temperature range of 0°C to 70°C, ensuring reliable performance in various environmental conditions.
• Compliance and Safety: This IC is REACH unaffected and RoHS3 compliant, adhering to environmental and safety standards.
• Moisture Sensitivity Level: With an MSL rating of 1 (unlimited), the device is suitable for extended storage and handling without the risk of moisture damage.

TL431ACDBVTE4 Applications

The TL431ACDBVTE4 is ideal for a variety of applications where precise voltage regulation is required. Some specific use cases include:

• Power Supplies: Ideal for use in linear and switching power supplies to provide stable reference voltages.
• Battery Management: Ensures accurate voltage monitoring and regulation in battery charging and management systems.
• Consumer Electronics: Suitable for a wide range of consumer electronics where compact size and high precision are critical.
• Industrial Control Systems: Provides reliable voltage references in industrial control and automation systems.
• Medical Devices: Ensures precise voltage regulation in medical equipment, contributing to accurate and safe operation.

Conclusion of TL431ACDBVTE4

The TL431ACDBVTE4 is a versatile and high-precision shunt voltage reference IC from Texas Instruments. Its adjustable output voltage, high precision, and compact surface-mount package make it an excellent choice for a variety of power management applications. Despite being marked as obsolete, its technical specifications and performance benefits continue to make it a reliable option for engineers and designers. The TL431ACDBVTE4's compliance with environmental and safety standards further enhances its suitability for modern electronic designs.