TLVH431IDBZRG4 Adjustable Precision Shunt Regulator from Texas Instruments

The TLVH431IDBZRG4 is a low-voltage, three-terminal, adjustable precision shunt regulator from Texas Instruments (TI) that offers excellent performance in a small package. Designed to be versatile and reliable, this component is ideal for a wide range of applications, including power supplies, battery management systems, and voltage monitoring circuits.

Key Features:

• Adjustable Output Voltage: This shunt regulator features an output voltage range that can be set from V<sub>REF to 18 V with two external resistors, providing flexibility for various design requirements.
• Low Reference Voltage: The TLVH431IDBZRG4 comes with a reference voltage of 1.24 V, which is suitable for low-voltage operations.
• High Precision: It offers excellent stability and precision with a typical temperature coefficient of only 50 ppm/°C, ensuring consistent performance over a wide temperature range.
• Low Dynamic Output Impedance: The dynamic output impedance is a low 0.2 Ω, contributing to stable load regulation characteristics.
• Wide Operating Temperature Range: This device is operational over an industrial temperature range from -40°C to 125°C, making it suitable for harsh environments.
• Package Options: The TLVH431IDBZRG4 is available in a small SOT-23 package, which is ideal for space-constrained applications.

Applications:

• Adjustable voltage and current references
• Power supply control and monitoring
• Battery chargers and management systems
• DC-DC converters
• Portable electronics

The TLVH431IDBZRG4 shunt regulator from Texas Instruments is a highly accurate and versatile solution for maintaining a stable voltage reference in various electronic systems. Its adjustable nature, combined with its precision and reliability, makes it a preferred choice for designers looking to ensure consistent performance in their applications. Whether used in consumer electronics, industrial equipment, or automotive systems, the TLVH431IDBZRG4 is a solid choice for a precision shunt regulator.

For more information, please refer to the official datasheet provided by Texas Instruments.