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R3111Q431C-TR-FE

R3111Q431C-TR-FE Description

The R3111Q431C-TR-FE is a high-performance voltage detector designed by Nisshinbo Micro Devices Inc., a leading manufacturer in the electronics industry. This single-channel voltage detector is part of the R3111x series and is specifically engineered to monitor voltage levels with precision and reliability. The device is packaged in a surface-mount SC82AB package, making it ideal for compact and space-constrained applications. The R3111Q431C-TR-FE operates with a voltage threshold of 4.3V and features an active-low reset output, ensuring that systems can be safely reset when voltage levels fall below the specified threshold.

R3111Q431C-TR-FE Features

• Voltage Monitoring: Monitors a single voltage level with a threshold of 4.3V, providing accurate detection of voltage drops.
• Reset Functionality: Features an active-low reset output with a maximum reset timeout of 100µs, ensuring rapid system reset in case of voltage anomalies.
• Surfaceount-M Technology: The surface-mount package (SC82AB) allows for easy integration into modern PCB designs, enhancing reliability and reducing the risk of mechanical stress.
• Moisture Sensitivity Level: Rated at MSL 1 (Unlimited), the R3111Q431C-TR-FE is suitable for a wide range of environmental conditions without the need for special handling.
• Compliance: The device is RoHS compliant, ensuring it meets environmental and safety standards for electronic components.
• Packaging: Available in tape and reel (TR) packaging, which is ideal for automated assembly processes and bulk handling.

R3111Q431C-TR-FE Applications

The R3111Q431C-TR-FE is well-suited for a variety of applications where reliable voltage monitoring and system reset are critical. Some specific use cases include:

• Power Management Systems: Ideal for monitoring the main power supply voltage in embedded systems, ensuring that the system remains stable and resets safely in case of power fluctuations.
• Consumer Electronics: Used in devices such as smartphones, tablets, and laptops to monitor battery voltage and trigger a reset if the voltage drops below a safe level.
• Industrial Control Systems: Provides reliable voltage detection in industrial environments where equipment must be protected from voltage anomalies to prevent damage and ensure safe operation.
• Automotive Electronics: Ensures that critical automotive systems, such as engine control units and infotainment systems, are reset safely if the battery voltage drops, maintaining the reliability and safety of the vehicle.

Conclusion of R3111Q431C-TR-FE

The R3111Q431C-TR-FE is a robust and reliable voltage detector that offers precise voltage monitoring and rapid reset capabilities. Its compact surface-mount package and RoHS compliance make it an ideal choice for modern electronic designs. With a voltage threshold of 4.3V and a maximum reset timeout of 100µs, this device ensures that systems can be safely reset in case of voltage drops, enhancing overall system reliability and safety. The R3111Q431C-TR-FE is a versatile component suitable for a wide range of applications, from consumer electronics to industrial and automotive systems, making it a valuable addition to any power management solution.