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R3119N023A-TR-FE

R3119N023A-TR-FE Description

The R3119N023A-TR-FE is a high-performance voltage detector IC designed for power management applications. Manufactured by Nisshinbo Micro Devices Inc., this device belongs to the R3119x series and is housed in a compact SOT23-5 package, making it suitable for a wide range of electronic systems. This voltage detector is specifically designed to monitor a single voltage rail and provide reliable reset functionality when the monitored voltage falls below a predefined threshold.

R3119N023A-TR-FE Features

• Voltage Monitoring: The R3119N023A-TR-FE is designed to monitor a single voltage rail with a threshold voltage of 2.3V. This feature ensures that the device can accurately detect voltage drops and trigger appropriate responses.
• Reset Functionality: The reset timeout for this IC is a minimum of 45ms, providing a reliable delay to ensure proper system reset. The reset output is active low, which is a common requirement in many digital systems.
• Output Type: The device offers an open drain or open collector output, providing flexibility in system design and compatibility with various logic levels.
• Mounting Type: The surface mount package (SOT23-5) ensures easy integration into PCB designs, reducing the overall footprint and enhancing the reliability of the system.
• Moisture Sensitivity Level (MSL): With an MSL rating of 1 (unlimited), the R3119N023A-TR-FE is suitable for a wide range of manufacturing environments, including those with extended exposure to moisture.
• RoHS Compliance: The device is RoHS compliant, ensuring that it meets environmental standards and can be used in a variety of applications without concerns about hazardous materials.
• Packaging: The R3119N023A-TR-FE is available in tape and reel (TR) packaging, which is ideal for automated assembly processes and ensures consistent and reliable component placement.

R3119N023A-TR-FE Applications

The R3119N023A-TR-FE is ideal for a variety of applications where reliable voltage monitoring and reset functionality are required. Some specific use cases include:

• Consumer Electronics: In devices such as smartphones, tablets, and laptops, the R3119N023A-TR-FE can monitor the power supply voltage and ensure a proper reset if the voltage drops below the threshold, preventing system crashes and data loss.
• Industrial Systems: In industrial control systems, the device can monitor critical power supplies and trigger a reset if the voltage falls below the safe operating range, ensuring system stability and reliability.
• Automotive Electronics: The compact size and reliable performance make the R3119N023A-TR-FE suitable for automotive applications, where space constraints and harsh operating conditions are common.
• Telecommunications: In base stations and other telecom equipment, the voltage detector can monitor power supplies and ensure that the system remains operational even under fluctuating power conditions.

Conclusion of R3119N023A-TR-FE

The R3119N023A-TR-FE is a robust and versatile voltage detector IC that offers reliable performance in a compact package. Its key features, such as the 2.3V threshold voltage, 45ms minimum reset timeout, and open drain/open collector output, make it an ideal choice for a wide range of power management applications. The device's surface mount package and RoHS compliance ensure ease of integration and environmental sustainability. Whether used in consumer electronics, industrial systems, automotive applications, or telecommunications, the R3119N023A-TR-FE provides the reliability and flexibility needed to ensure system stability and performance.