TLVH431BQPK Adjustable Precision Shunt Regulator

The TLVH431BQPK from Texas Instruments is a low-voltage three-terminal adjustable precision shunt regulator with specified thermal stability. Designed to operate over a wide current range while maintaining excellent stability and performance, this component is ideal for precision voltage regulation and is commonly found in power supplies, battery management systems, and voltage monitoring applications.

With a typical output voltage of 1.24V, which can be set to any value between Vref (approximately 1.24V) and 18V with two external resistors, this versatile device offers flexibility for design engineers. The TLVH431BQPK features a guaranteed reference voltage tolerance at 25°C, and its low output noise, coupled with a low dynamic output impedance, ensures stable and reliable operation.

The device is characterized for operation from -40°C to 125°C, making it suitable for a wide range of environments and applications. It comes in a small, surface-mount SOT-89 (3-pin) package, which is ideal for space-constrained applications. Texas Instruments also ensures that this product meets the stringent requirements for industrial-grade components, offering robustness and longevity.

Key features of the TLVH431BQPK include:

• Adjustable output voltage from Vref to 18V
• Low dynamic output impedance
• Typical temperature coefficient of 50 ppm/°C
• Low output noise for stable operation
• Wide operating current range
• Industrial temperature range from -40°C to 125°C
• Small surface-mount SOT-89 package for compact designs

As a reliable and precise voltage reference, the TLVH431BQPK is an excellent choice for designers looking to enhance the performance of their power management systems. Its adjustable nature and stable operation under varying conditions make it a versatile component for a multitude of applications. With Texas Instruments' commitment to quality, the TLVH431BQPK is a dependable choice for ensuring consistent performance and precision in your electronic designs.