TLVH431AIDBZR Adjustable Precision Shunt Regulator by Texas Instruments

The TLVH431AIDBZR from Texas Instruments is a low-voltage three-terminal adjustable voltage reference with ensured thermal stability over applicable industrial and commercial temperature ranges. This high-performance shunt regulator offers a typical output voltage of 1.24V, which can be adjusted over a wide range of 1.24V to 18V with the use of two external resistors.

Encased in a compact SOT-23 (DBZ) package, the TLVH431AIDBZR is designed for space-constrained applications where size and power efficiency are critical. The device is characterized for operation from -40°C to 125°C, making it suitable for a broad spectrum of applications, including industrial, automotive, and consumer electronics.

Key features of the TLVH431AIDBZR include a low dynamic output impedance, which provides excellent transient response, and a typical temperature coefficient of merely 50 ppm/°C, ensuring a stable output voltage over a wide temperature range. This precision shunt regulator also boasts a low output noise, which is crucial for sensitive electronics applications.

The TLVH431AIDBZR is a versatile component that can be used in numerous circuit designs. It is commonly employed in adjustable power supplies, battery chargers, and voltage monitors. Its precision voltage reference capabilities make it ideal for digital voltmeters, op-amp circuitry, and portable instrumentation where accuracy and stability are paramount.

For designers looking for a reliable and precise voltage reference solution, the TLVH431AIDBZR offers an excellent balance of performance, flexibility, and cost-effectiveness. Texas Instruments provides comprehensive technical support, including datasheets, reference designs, and simulation tools, to assist engineers in integrating this component into their designs seamlessly.

Overall, the TLVH431AIDBZR adjustable precision shunt regulator exemplifies Texas Instruments' commitment to delivering high-quality semiconductor products that meet the evolving needs of modern electronic systems.