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R3111Q421C-TR-FE

R3111Q421C-TR-FE Description

The R3111Q421C-TR-FE is a high-performance voltage detector designed by Nisshinbo Micro Devices Inc. This IC supervisor is part of the R3111x series and is specifically engineered to monitor a single voltage channel. It features a voltage threshold of 4.2V, ensuring precise detection and control in various electronic systems. The device is housed in a surface-mount package, specifically a Tape & Reel (TR) format, making it ideal for automated assembly processes and high-density PCB designs. With a reset timeout of 100µs maximum, the R3111Q421C-TR-FE offers rapid response times, crucial for maintaining system stability during power fluctuations or brownout conditions. The reset function is active low, providing compatibility with a wide range of digital systems. This voltage detector is RoHS compliant, adhering to strict environmental standards and ensuring safe usage in consumer and industrial applications. The moisture sensitivity level (MSL) is rated at 1 (Unlimited), making it highly resistant to moisture and suitable for use in various environmental conditions.

R3111Q421C-TR-FE Features

• Voltage Monitoring: Monitors a single voltage channel with a threshold of 4.2V, providing accurate detection of power supply levels.
• Reset Functionality: Features an active-low reset output with a maximum reset timeout of 100µs, ensuring quick and reliable system resets.
• Surface Mount Packaging: Utilizes a surface-mount package (Tape & Reel), facilitating easy integration into modern PCB designs and supporting high-volume manufacturing processes.
• Environmental Compliance: RoHS compliant, ensuring the device meets international environmental standards and is suitable for a wide range of applications.
• Moisture Resistance: MSL 1 (Unlimited) rating, making the device highly resistant to moisture and suitable for use in various environmental conditions.
• Mounting Type: Surface mount, allowing for compact and efficient PCB layouts.
• Product Status: Active, ensuring availability and support for ongoing projects.

R3111Q421C-TR-FE Applications

The R3111Q421C-TR-FE is ideal for a variety of applications where reliable voltage monitoring and system reset are critical. It is particularly well-suited for:

• Power Management Systems: Ensuring stable power supply levels in consumer electronics, industrial equipment, and automotive applications.
• Embedded Systems: Providing voltage supervision in microcontroller-based systems, ensuring reliable operation and preventing system failures.
• Telecommunications: Monitoring power levels in base stations and other communication equipment to maintain system integrity.
• Automotive Electronics: Ensuring reliable power monitoring in vehicle control units and infotainment systems.
• Industrial Control Systems: Monitoring power levels in PLCs and other industrial control devices to prevent system malfunctions.

Conclusion of R3111Q421C-TR-FE

The R3111Q421C-TR-FE is a robust and reliable voltage detector that offers precise voltage monitoring and rapid reset functionality. Its surface-mount packaging and RoHS compliance make it suitable for a wide range of applications, from consumer electronics to industrial control systems. The device's moisture resistance and active-low reset feature provide additional advantages, ensuring it performs reliably in various environmental conditions. For engineers and designers seeking a high-performance voltage detector with a single-channel monitoring capability, the R3111Q421C-TR-FE is an excellent choice.