Semtech

SC431LC5SK-.5TR

SC431LC5SK-.5TR Description

The SC431LC5SK-.5TR is a precision shunt voltage reference IC designed by Semtech Corporation, a leading provider of high-performance analog and mixed-signal semiconductors. This device is part of the Power Management Integrated Circuit (PMIC) category and is housed in a compact SOT23-5 package, making it suitable for a wide range of applications where space is a critical constraint. The SC431LC5SK-.5TR features an adjustable output type with a tolerance of ±0.5%, ensuring high accuracy and reliability in voltage regulation.

SC431LC5SK-.5TR Features

• Operating Temperature Range: The SC431LC5SK-.5TR operates within a temperature range of 0°C to 70°C (TA), making it suitable for use in various industrial and consumer applications.
• Adjustable Output Type: This feature allows for flexibility in setting the output voltage, which can be adjusted between 1.24V and 16V, providing a wide range of voltage options to meet specific design requirements.
• High Accuracy: With a tolerance of ±0.5%, the SC431LC5SK-.5TR ensures precise voltage regulation, which is crucial for applications requiring high accuracy.
• Low Output Current: The device has a low output current of 100 µA, which helps in minimizing power consumption and improving overall system efficiency.
• Surface Mount Technology: The SC431LC5SK-.5TR is designed for surface mount applications, facilitating easy integration into modern PCB designs and enabling compact system layouts.
• Moisture Sensitivity Level: The device has a moisture sensitivity level (MSL) of 1, indicating that it is not sensitive to moisture and can be stored and handled without special precautions.
• Packaging: The SC431LC5SK-.5TR is available in a tape and reel (TR) package, which is ideal for automated assembly processes and ensures consistent and reliable component placement.

SC431LC5SK-.5TR Applications

The SC431LC5SK-.5TR is ideal for applications that require precise voltage regulation and low power consumption. Some specific use cases include:

• Power Supplies: The adjustable output voltage and high accuracy make it suitable for use in power supply circuits where stable and reliable voltage regulation is essential.
• Battery Management Systems: The low output current and wide operating temperature range make it an excellent choice for battery management systems, where precise voltage monitoring and control are required.
• Consumer Electronics: The compact SOT23-5 package and surface mount technology make it suitable for consumer electronics, where space and ease of integration are critical factors.
• Industrial Control Systems: The device's high accuracy and wide operating temperature range make it suitable for industrial control systems, where reliable and precise voltage regulation is necessary.

Conclusion of SC431LC5SK-.5TR

The SC431LC5SK-.5TR from Semtech Corporation is a versatile and high-performance shunt voltage reference IC that offers a combination of precision, flexibility, and reliability. Its adjustable output type, high accuracy, and low power consumption make it an ideal choice for a wide range of applications, from power supplies to battery management systems. The compact SOT23-5 package and surface mount technology further enhance its suitability for modern electronics designs, ensuring easy integration and efficient use of space. Despite being marked as obsolete, the SC431LC5SK-.5TR remains a reliable and effective solution for applications requiring precise voltage regulation and low power consumption.