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R3112N381A-TR-FE

R3112N381A-TR-FE Description

The R3112N381A-TR-FE is a high-performance voltage detector designed by Nisshinbo Micro Devices Inc., a leading manufacturer in the electronics industry. This device is part of the R3112x series and is specifically tailored for power management applications. It features a single-channel voltage monitoring capability with a threshold voltage of 3.8V, making it ideal for systems requiring precise voltage supervision. The R3112N381A-TR-FE is housed in a compact SOT23-5 package and is available in a surface-mount configuration, ensuring ease of integration into modern electronic designs. The device offers an open-drain or open-collector output, providing flexibility in circuit design and compatibility with various downstream components. The reset function is active low, ensuring reliable system reset upon voltage drop below the threshold. This voltage detector is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards. It is also moisture sensitivity level 1 (unlimited), making it suitable for a wide range of manufacturing environments.

R3112N381A-TR-FE Features

• Single-Channel Voltage Monitoring: The R3112N381A-TR-FE is designed to monitor a single voltage rail, providing accurate and reliable supervision.
• 3.8V Threshold Voltage: This specific model is configured with a threshold voltage of 3.8V, ensuring precise detection of voltage levels.
• Open-Drain/Open-Collector Output: The device offers an open-drain or open-collector output, providing flexibility in interfacing with various types of load circuits.
• Active Low Reset: The reset function is active low, ensuring a reliable system reset when the monitored voltage drops below the threshold.
• Surface-Mount Package: The R3112N381A-TR-FE is available in a surface-mount configuration, making it suitable for automated assembly processes and compact designs.
• Compact SOT23-5 Package: The device is housed in a compact SOT23-5 package, minimizing board space while maintaining robust performance.
• Environmental Compliance: The R3112N381A-TR-FE is REACH unaffected and RoHS3 compliant, ensuring it meets the highest environmental and safety standards.
• Moisture Sensitivity Level 1: The device is rated for moisture sensitivity level 1 (unlimited), making it suitable for a wide range of manufacturing environments without the need for special handling.

R3112N381A-TR-FE Applications

The R3112N381A-TR-FE is ideal for a variety of applications where precise voltage monitoring is critical. Some specific use cases include:

• Power Supply Monitoring: Ensuring that system power supplies remain within specified voltage ranges to prevent damage to sensitive components.
• Battery Management Systems: Monitoring battery voltage levels to prevent over-discharge and ensure safe operation.
• Microcontroller and Embedded Systems: Providing reliable voltage supervision for microcontroller-based systems to ensure proper operation and prevent system crashes.
• Industrial Control Systems: Monitoring power rails in industrial control systems to maintain system stability and reliability.
• Telecommunications Equipment: Ensuring stable power supply in telecommunications infrastructure to prevent service disruptions.

Conclusion of R3112N381A-TR-FE

The R3112N381A-TR-FE is a versatile and reliable voltage detector that offers precise voltage monitoring with a 3.8V threshold. Its compact SOT23-5 package and surface-mount configuration make it suitable for a wide range of applications, from power supply monitoring to battery management systems. The device's open-drain/open-collector output and active low reset function provide flexibility and reliability in system design. With its environmental compliance and moisture sensitivity level 1 rating, the R3112N381A-TR-FE is an excellent choice for engineers looking for a robust and efficient voltage monitoring solution.