The Texas Instruments TLV431BILPR is a precision low-voltage shunt voltage reference that provides a stable reference voltage for precision applications. With a typical output voltage of 1.24 volts, this device is versatile and can be used in a wide range of applications including power supplies, battery-operated devices, and other electronic equipment that requires precise voltage regulation.

Key Features

• Adjustable Output Voltage: The TLV431BILPR offers an adjustable output voltage from Vref to 6 volts, allowing for flexibility in application design.
• Low Dynamic Impedance: With a dynamic impedance of 0.22 ohms, the device ensures stable operation even with varying load conditions, making it ideal for tight voltage regulation requirements.
• Low Temperature Coefficient: This voltage reference features a typical temperature coefficient of 6 ppm/°C, ensuring minimal deviation in reference voltage over a wide temperature range.
• High Accuracy: With an initial accuracy of 0.5%, the TLV431BILPR provides precise voltage control for critical applications.
• Low Operational Current: The device operates with a low current in the range of 400 µA to 100 mA, making it suitable for battery-powered devices where power conservation is crucial.

Applications

The TLV431BILPR is ideal for applications that require precise voltage regulation. Common applications include:

• Battery chargers
• Switching power supplies
• Portable electronics
• Notebook/desktop computers
• Adjustable voltage references

Package and Quality

The TLV431BILPR is offered in a compact TO-92 package, making it easy to integrate into a variety of designs. Texas Instruments is known for its commitment to quality, and this product is no exception. It is designed to meet stringent industry standards, ensuring reliability and performance in even the most demanding conditions.

For detailed specifications and application notes, designers are encouraged to consult the official Texas Instruments datasheets and product guides to ensure proper usage and integration into their projects.