The TLVH431AQLPR is a low-voltage, high-precision shunt voltage regulator from Texas Instruments. It is designed to provide a reliable and adjustable output voltage for a wide range of applications. The device features a guaranteed reference voltage tolerance at 25°C, low output noise, and low dynamic output impedance, making it ideal for precision applications.

Key Features

• Adjustable Output Voltage: This regulator offers an output voltage range from 1.24 V to 18 V, which can be set using two external resistors.
• Low Voltage Operation: It operates at a minimum cathode voltage of 1.24 V, suitable for low-voltage applications.
• High Precision: With a typical temperature coefficient of only 50 ppm/°C, the device ensures stable performance over a wide temperature range.
• Low Dynamic Output Impedance: The dynamic output impedance of 0.22 Ω (typical) contributes to stable load regulation in the presence of varying load conditions.
• Wide Operating Temperature Range: The TLVH431AQLPR is functional over an industrial temperature range of -40°C to 85°C.

Applications

The TLVH431AQLPR is suitable for a variety of applications that require high accuracy and low power consumption, including:

• Power supplies
• Battery chargers
• Notebook computers
• Adjustable voltage references
• Data acquisition systems

Package and Quality

The device comes in a small outline integrated circuit (SOIC) package, specifically in a 5-pin DBV variant. It is RoHS compliant and supports the Texas Instruments' standard for lead-free and green products.

Ordering Information

For ordering, the product is available under the part number TLVH431AQLPR. Texas Instruments provides comprehensive technical documentation, including datasheets and application notes, to support designers in integrating this voltage regulator into their projects.