Semtech

SC431LC5SK25TRT  

Voltage References

SC431LC5SK25TRT Description

The SC431LC5SK25TRT is a precision shunt voltage reference IC designed for applications requiring high accuracy and reliability. Manufactured by Semtech Corporation, this device is part of the Power Management Integrated Circuits (PMIC) category and is housed in a compact SOT23-5 package, making it suitable for space-constrained designs. The SC431LC5SK25TRT offers an adjustable output voltage range from 1.24V to 16V, providing flexibility for various circuit requirements. With a tolerance of ±0.25%, it ensures precise voltage regulation, critical for sensitive electronic systems.

SC431LC5SK25TRT Features

• Operating Temperature Range: The SC431LC5SK25TRT operates within a temperature range of 0°C to 70°C (TA), making it suitable for a wide range of ambient conditions.
• Adjustable Output Voltage: The output voltage is adjustable, ranging from a minimum of 1.24V to a maximum of 16V, providing versatility for different applications.
• High Accuracy: With a tolerance of ±0.25%, the SC431LC5SK25TRT ensures precise voltage regulation, which is essential for maintaining the accuracy of analog circuits and power supplies.
• Low Output Current: The device has a low output current of 100 µA, which minimizes power consumption and heat generation, contributing to higher efficiency.
• Surface Mount Technology: The surface mount mounting type allows for easy integration into modern PCB designs, enhancing manufacturing efficiency and reliability.
• Moisture Sensitivity Level (MSL): The MSL rating of 1 (Unlimited) indicates that the device is not sensitive to moisture, reducing the risk of damage during storage and assembly.
• Packaging: The SC431LC5SK25TRT is available in a Tape & Reel (TR) package, facilitating automated assembly processes and ensuring consistent quality.

SC431LC5SK25TRT Applications

The SC431LC5SK25TRT is ideal for applications that demand high precision and reliability in voltage regulation. Some specific use cases include:

• Precision Voltage References: Ideal for use in analog-to-digital converters (ADCs) and digital-to-analog converters (DACs) where accurate voltage levels are crucial for performance.
• Power Supply Circuits: Suitable for voltage regulation in power supplies, ensuring stable and precise output voltages for sensitive electronic components.
• Battery Management Systems: Provides a reliable reference voltage for monitoring and managing battery charge levels, contributing to the overall efficiency and safety of battery-powered devices.
• Medical Devices: Ensures accurate voltage levels in medical equipment, where precision and reliability are paramount for patient safety and accurate diagnostics.

Conclusion of SC431LC5SK25TRT

The SC431LC5SK25TRT from Semtech Corporation is a high-performance shunt voltage reference IC that offers exceptional accuracy and flexibility. Its adjustable output voltage range, low tolerance, and low output current make it a superior choice for precision voltage regulation in various applications. Despite being marked as obsolete, the SC431LC5SK25TRT remains a reliable option for engineers and designers seeking a compact, high-accuracy voltage reference solution. Its robust features and compatibility with modern manufacturing processes ensure that it continues to meet the demands of the electronics industry.

SC431LC5SK25TRT Documents

Download datasheets and manufacturer documentation for SC431LC5SK25TRT

Datasheets :

SC431L      

PCN Packaging :

Label Changes 28/Jun/2019      

HTML Datasheet :

SC431L