Product Overview: Texas Instruments TLVH431ACDCKT

The TLVH431ACDCKT from Texas Instruments is a high-performance, low-voltage adjustable precision shunt regulator. This device offers excellent temperature stability and output current handling capability, making it a versatile choice for a wide range of applications. The TLVH431ACDCKT is available in a compact, surface-mount SC-70 (SOT-323) package, which is ideal for space-constrained applications.

With an adjustable output voltage range from Vref (approximately 1.24V) to 18V and a typical dynamic output impedance of 0.22 ohms, this regulator provides precise voltage control and a stable output. The low output noise and the ability to sink up to 70mA of output current make the TLVH431ACDCKT perfect for sensitive electronics that require a stable voltage source.

The operating temperature range of -40°C to +125°C ensures reliability across various environments and applications, including industrial, automotive, and consumer electronics. The TLVH431ACDCKT also features a typical temperature coefficient of 50 ppm/°C, which contributes to its high level of precision across temperature variations.

One of the key benefits of the TLVH431ACDCKT is its ease of use. It requires minimal external components, which simplifies circuit design and reduces the overall bill of materials. Additionally, the adjustable nature of the shunt regulator allows for flexibility in design, enabling it to be used in custom voltage regulation scenarios without the need for multiple different fixed regulators.

The TLVH431ACDCKT is suitable for an array of applications, including power supplies, battery chargers, notebook computers, and voltage reference in precision circuits. Its high accuracy and stability make it an excellent choice for calibration equipment and test instrumentation as well.

In summary, the TLVH431ACDCKT from Texas Instruments is a highly reliable and precise adjustable shunt regulator that offers designers flexibility, minimal design complexity, and stable performance for a variety of electronic applications.