The Texas Instruments TL431AIDCKR is a precision programmable reference shunt regulator that is designed to offer a reliable solution for voltage regulation across a wide range of applications. This component is part of the TL431 series, renowned for its flexibility and accuracy in providing a reference voltage that can be set by the user through external resistors.

Key Features

• Voltage Range: The TL431AIDCKR operates with a nominal reference voltage of 2.495 V, which can be adjusted from 2.495 V to 36 V by selecting suitable external resistors.
• Package Type: This device comes in a compact SC70 package, making it ideal for space-constrained applications.
• Temperature Stability: It offers excellent temperature stability and has a typical temperature coefficient of only 50 ppm/°C, ensuring consistent performance over a temperature range of -40°C to 85°C.
• Low Output Noise: It features a low output noise characteristic, which is crucial for precision electronics where noise can significantly impact the performance.
• High Precision: The TL431AIDCKR boasts a high precision with a tolerance of 0.5% at 25°C, making it highly reliable for critical applications.

Applications

The TL431AIDCKR is versatile and can be used in various applications, including:

• Adjustable voltage and current references
• Power supplies
• Switching power supplies
• Battery chargers
• Motor drivers
• Voltage monitoring

Quality and Reliability

Texas Instruments is known for its commitment to quality, and the TL431AIDCKR is no exception. It is designed to meet stringent industry standards, ensuring high reliability for manufacturers and end-users alike. With its robust design and versatile nature, the TL431AIDCKR is an excellent choice for designers looking for a programmable voltage reference solution.