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BU4941G-TR

BU4941G-TR Description

The BU4941G-TR is a high-performance single-channel supervisor IC designed by Rohm Semiconductor. This device is engineered to monitor a single voltage threshold, ensuring reliable power management in various electronic systems. The BU4941G-TR is packaged in a 5SSOP format and is available in a tape & reel (TR) configuration, making it suitable for surface mount applications. It features an active-high reset function, which provides a clear and reliable reset signal when the monitored voltage drops below the threshold of 4.1V. The device is classified under HTSUS code 8542.39.0001 and has a moisture sensitivity level (MSL) of 1, indicating it is suitable for unlimited exposure to standard environmental conditions.

BU4941G-TR Features

• Single-Channel Voltage Monitoring: The BU4941G-TR is specifically designed to monitor a single voltage level, making it ideal for applications where a single power rail needs to be supervised.
• Active-High Reset Function: This feature ensures that the reset signal is active when the monitored voltage falls below the threshold, providing a reliable reset mechanism for microcontrollers and other digital circuits.
• 4.1V Threshold Voltage: The device is configured with a threshold voltage of 4.1V, which is suitable for systems operating within this voltage range.
• Surface Mount Compatibility: The BU4941G-TR is designed for surface mount applications, making it easy to integrate into modern PCB designs.
• Compliance and Safety: The BU4941G-TR is REACH unaffected and ROHS3 compliant, ensuring it meets the latest environmental and safety standards.
• Moisture Sensitivity Level 1: This rating indicates that the device can be exposed to standard environmental conditions without the need for special handling or storage precautions.

BU4941G-TR Applications

The BU4941G-TR is ideal for a variety of applications where reliable power monitoring is essential. Some specific use cases include:

• Microcontroller Power Monitoring: Ensuring that the power supply to a microcontroller remains above the threshold voltage to prevent unexpected shutdowns or malfunctions.
• Embedded Systems: Providing a reliable reset mechanism in embedded systems to maintain system stability and performance.
• Consumer Electronics: Monitoring power levels in consumer electronics to ensure safe and efficient operation.
• Industrial Control Systems: Ensuring that critical power supplies in industrial control systems remain within specified voltage ranges to prevent equipment damage or downtime.

Conclusion of BU4941G-TR

The BU4941G-TR from Rohm Semiconductor is a robust and reliable single-channel supervisor IC designed for surface mount applications. Its active-high reset function and 4.1V threshold voltage make it an ideal choice for monitoring power supplies in a variety of electronic systems. The device's compliance with REACH and ROHS3 standards, along with its moisture sensitivity level 1 rating, ensures it meets the highest environmental and safety standards. The BU4941G-TR is a versatile and dependable solution for power management in microcontrollers, embedded systems, consumer electronics, and industrial control systems.