Product Overview: TLVH431BIDBVR from Texas Instruments

The TLVH431BIDBVR is a high-performance, low-voltage adjustable precision shunt regulator designed by Texas Instruments. This semiconductor device is part of a family of shunt voltage references that offers excellent accuracy, low operational voltage, and the flexibility required for a multitude of applications. Its SOT-23-5 package makes it a compact choice for space-constrained applications.

Key Features

• Adjustable Output Voltage: The TLVH431BIDBVR offers an output voltage range from 1.24V to 18V, which can be set with external resistors, providing design flexibility and fine-tuning capabilities for specific application needs.
• Low Voltage Operation: This device operates at a low minimum cathode current of 70µA, making it suitable for battery-operated and portable devices where power efficiency is critical.
• High Accuracy: With a typical temperature coefficient of only 50 ppm/°C and an initial accuracy of 0.5%, this voltage reference ensures reliable performance for precision applications.
• Low Dynamic Impedance: The dynamic output impedance of 0.22 ohms combined with fast turn-on characteristics makes the TLVH431BIDBVR ideal for transient response applications.
• Thermal Stability: It is designed to maintain stability over a wide operating temperature range, making it suitable for industrial and automotive applications that require consistent performance in varying thermal environments.
• Extended Temperature Range: The device operates over an extended industrial temperature range of -40°C to 125°C.

Applications

The TLVH431BIDBVR is versatile and can be used in a variety of applications, including:

• Adjustable power supplies
• Battery chargers
• Precision voltage and current regulation
• Power management in consumer and industrial electronics
• Automotive systems
• Portable and wireless devices

With its precise voltage reference capabilities, the TLVH431BIDBVR from Texas Instruments is an excellent choice for designers looking to incorporate a reliable and flexible voltage reference into their electronic systems. Whether it's for power supply control, signal processing, or other precision voltage regulation tasks, this device delivers the performance and stability required for high-quality electronic designs.