The TLVH431AMQDBZR from NXP Semiconductors is a precision low voltage shunt regulator that offers an excellent combination of performance, flexibility, and ease-of-use. Designed to maintain accuracy and stability across a wide range of operating conditions, this component is an ideal choice for providing a reference voltage in an array of applications, including power supplies, battery-operated devices, and other electronics requiring voltage regulation.

Key Features

• Adjustable Output Voltage: This device features an output voltage range from 1.24V to 18V, which can be set with two external resistors. This flexibility allows for customization to suit specific circuit requirements.
• Low Dynamic Impedance: With a dynamic impedance of 0.22Ω (typical), the TLVH431AMQDBZR provides stable reverse breakdown voltage necessary for robust performance in various conditions.
• Low Temperature Coefficient: Ensuring reliable operation, the device boasts a typical temperature coefficient of only 50 ppm/°C, which means it maintains consistent performance over a wide temperature range.
• Wide Operating Current Range: The device operates over a current range from 70 µA to 70 mA, making it versatile for different current demands.

Applications

The NXP TLVH431AMQDBZR is suitable for a multitude of applications, including but not limited to:

• Adjustable voltage and current references
• Power supplies and chargers
• Notebook/desktop computers
• Data storage systems
• Automotive electronics
• Portable and battery-powered equipment

Package and Quality

Encased in a compact SOT-23 surface-mount package, the TLVH431AMQDBZR is designed for space-constrained applications. It is also characterized for operation from -40°C to +125°C, ensuring reliability in extreme environments. The product adheres to NXP's rigorous quality standards, providing a dependable solution for precision voltage reference needs.