The TLVH431BQDBVRQ1 is a low-voltage, three-terminal, adjustable precision shunt regulator from Texas Instruments. Its design is optimized for automotive and industrial applications, where it provides a reliable voltage reference with a wide range of adjustable output voltages. This component is part of Texas Instruments' quality product lineup that is qualified for automotive applications, ensuring high standards of performance and reliability.

Key Features

• Adjustable Output Voltage: This shunt regulator offers an output voltage range that can be set from 1.24V to 18V with two external resistors, allowing for flexibility in various circuit designs.
• Low Voltage Operation: With a minimum cathode voltage of 1.24V, the TLVH431BQDBVRQ1 is suitable for low voltage operations, making it ideal for battery-operated and energy-efficient applications.
• High Precision: It offers excellent voltage precision and stability, ensuring a consistent output even under varying conditions, which is critical for sensitive electronic circuits.
• Low Operational Current: The device features a typical low dynamic output impedance and a wide operating current range from 400 µA to 70 mA, enhancing its efficiency and suitability for a variety of applications.
• Temperature Compensated: The TLVH431BQDBVRQ1 is temperature compensated, which allows it to maintain voltage accuracy over its entire operating temperature range of -40°C to 125°C.
• Robust Packaging: It is available in a small-outline transistor package (SOT-23), which is ideal for space-constrained applications.

Applications

The TLVH431BQDBVRQ1's versatile nature makes it suitable for a broad range of applications, including:

• Automotive systems
• Power supplies
• Battery chargers
• Voltage monitoring
• Adjustable voltage references
• Portable electronics

With its combination of flexibility, precision, and reliability, the TLVH431BQDBVRQ1 is an excellent choice for designers looking to integrate a stable voltage reference into their automotive or industrial electronic systems.