Overview of Texas Instruments TLV431BIDBVTE4

The Texas Instruments TLV431BIDBVTE4 is a precision low-voltage shunt voltage reference that offers the flexibility of a programmable voltage reference with the stability and accuracy of a bandgap reference. This device is particularly suitable for a wide range of applications, including power supplies, battery-operated equipment, and precision voltage regulation scenarios.

Key Features

• Adjustable Output Voltage: The TLV431BIDBVTE4 has an output voltage range from 1.24V to 16V, which can be set with two external resistors. This feature allows designers to customize the output voltage to suit specific circuit requirements.
• Low Voltage Operation: Designed for low voltage operation, it can function with a minimum cathode-to-anode voltage of just 1.24V, making it ideal for portable and battery-powered applications.
• High Accuracy: This device offers a typical temperature drift of only 50 ppm/°C and an initial accuracy of 0.5% at 25°C, ensuring reliable performance over a range of temperatures.
• Low Dynamic Output Impedance: The low output impedance of the device enhances load regulation and ensures stable operation throughout the range of output currents.
• Extended Temperature Range: The TLV431BIDBVTE4 operates over an extended industrial temperature range from -40°C to 85°C, catering to applications that must perform in various environmental conditions.

Package and Quality

The device is offered in a small SOT-23-5 package, which is ideal for space-constrained applications. It is designed to meet the stringent requirements of the automotive industry and is qualified for use in these environments.

Applications

The TLV431BIDBVTE4 is versatile and can be used in numerous applications such as:

• Adjustable voltage and current references
• Portable and battery-powered equipment
• Power supplies for consumer electronics
• Automotive electronics
• Telecommunications infrastructure

Overall, the TLV431BIDBVTE4 by Texas Instruments is a robust and reliable component that provides precision voltage regulation in a compact form factor. Its combination of features makes it an excellent choice for designers looking for a high-performance voltage reference solution.