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R3111N191C-TR-FE

R3111N191C-TR-FE Description

The R3111N191C-TR-FE is a single-channel voltage detector IC designed by Nisshinbo Micro Devices Inc., part of the R3111x series. This compact and efficient supervisor is housed in a SOT23-5 package, making it ideal for space-constrained applications. The device features a voltage threshold of 1.9V and is capable of monitoring a single voltage rail. It is designed to provide reliable reset functionality with a maximum reset timeout of 100µs, ensuring system stability and safety.

R3111N191C-TR-FE Features

• Voltage Monitoring: Monitors a single voltage rail with a threshold of 1.9V, ensuring precise control and detection of voltage levels.
• Reset Functionality: Offers an active-low reset output, providing a reliable reset signal to microcontrollers or other digital systems when the monitored voltage drops below the threshold.
• Fast Reset Timeout: Features a maximum reset timeout of 100µs, enabling rapid system recovery and minimizing downtime.
• Surface Mount Packaging: Utilizes a surface mount SOT23-5 package, which is ideal for high-density PCB layouts and automated assembly processes.
• Moisture Sensitivity Level: Classified as MSL 1 (unlimited), ensuring the device remains stable and reliable in various environmental conditions.
• RoHS Compliance: Adheres to RoHS standards, ensuring environmental friendliness and compliance with regulatory requirements.
• Tape & Reel Packaging: Available in tape & reel (TR) packaging, facilitating efficient handling and integration into production lines.

R3111N191C-TR-FE Applications

The R3111N191C-TR-FE is well-suited for a variety of applications where reliable voltage monitoring and reset functionality are critical. These applications include:

• Consumer Electronics: Ideal for portable devices, smartphones, and tablets where space is limited and reliable power management is essential.
• Industrial Control Systems: Suitable for monitoring power supplies in PLCs, sensors, and actuators, ensuring system reliability and preventing malfunctions.
• Automotive Electronics: Applicable in ECUs, infotainment systems, and other automotive applications where robust power monitoring is required.
• Telecommunications: Used in base stations, routers, and other telecom equipment to ensure stable operation and prevent system crashes due to voltage fluctuations.

Conclusion of R3111N191C-TR-FE

The R3111N191C-TR-FE from Nisshinbo Micro Devices Inc. stands out as a reliable and efficient voltage detector IC. Its compact SOT23-5 package, combined with a precise 1.9V threshold and fast reset timeout, makes it an ideal choice for a wide range of applications. The device's RoHS compliance and moisture sensitivity level of 1 ensure it meets environmental and reliability standards. Whether used in consumer electronics, industrial control systems, automotive electronics, or telecommunications, the R3111N191C-TR-FE provides robust voltage monitoring and reset functionality, ensuring system stability and safety.