Overview of Texas Instruments TLVH431ACDBVR

The TLVH431ACDBVR from Texas Instruments is a precision low-voltage adjustable shunt regulator with a specified thermal stability over applicable automotive, commercial, and military temperature ranges. This device has a typical output impedance of 0.2 ohms and can operate with a wide current range from 1.5mA to 100mA, making it versatile for various applications.

Key Features

• Adjustable Output Voltage: The TLVH431ACDBVR offers an adjustable output voltage range from V<sub>ref to 18V, where V<sub>ref is the reference voltage of 1.24V.
• Low Dynamic Output Impedance: With its low dynamic output impedance, the device provides stable reverse voltage throughout the operating current range.
• High Precision: The shunt regulator features a typical temperature coefficient of just 50ppm/°C, ensuring high precision and stability across temperature variations.
• Surface-Mount Package: The TLVH431ACDBVR comes in a small outline transistor SOT-23 (DBV) package, suitable for automated surface-mount processes and compact circuit designs.

Applications

The device is commonly used in a variety of applications including:

• Adjustable power supplies
• Switching power supplies
• Instrumentation systems
• Op-amp circuitry
• Voltage reference in precision applications

Quality and Reliability

Texas Instruments is renowned for its dedication to quality and reliability. The TLVH431ACDBVR is no exception, with rigorous testing and quality control measures in place to ensure performance consistency. This device is lead-free and RoHS compliant, reflecting TI's commitment to environmental sustainability.

Whether you're designing power management systems for automotive electronics, or precision reference circuits for commercial products, the TLVH431ACDBVR offers the flexibility, reliability, and precision that engineers have come to expect from Texas Instruments.