ROHM Semiconductor Tariff Inquiry

BU4935FVE-TR

BU4935FVE-TR Description

The BU4935FVE-TR is a single-channel supervisor IC designed by Rohm Semiconductor, a leading manufacturer in the electronics industry. This IC is specifically engineered to monitor a single voltage supply and ensure system stability by providing reliable reset signals. The BU4935FVE-TR operates with a threshold voltage of 3.5V, making it suitable for applications requiring precise voltage monitoring. The IC is packaged in a surface mount format, specifically in a tape and reel (TR) configuration, which facilitates automated assembly processes and enhances production efficiency.

BU4935FVE-TR Features

The BU4935FVE-TR offers several key features that set it apart from similar models:

• Single Voltage Monitoring: The IC is designed to monitor a single voltage supply, ensuring that the system remains stable and reliable. This feature is particularly useful in applications where a single critical voltage needs to be monitored.
• Active High Reset: The reset function of the BU4935FVE-TR is active high, which means it asserts the reset signal when the monitored voltage falls below the threshold. This design ensures that the system is reset promptly and effectively.
• Surface Mount Technology: The surface mount package type allows for efficient and automated assembly processes, reducing production costs and improving reliability.
• Moisture Sensitivity Level 1: With an MSL rating of 1 (unlimited), the BU4935FVE-TR is highly resistant to moisture, making it suitable for a wide range of environmental conditions.
• Compliance and Standards: The IC is REACH unaffected and ROHS3 compliant, ensuring that it meets the highest environmental and safety standards. It also has an ECCN classification of EAR99, indicating compliance with export regulations.
• Obsolete Status: While the BU4935FVE-TR is currently marked as obsolete, it remains a viable option for legacy systems and applications where its specific features are required.

BU4935FVE-TR Applications

The BU4935FVE-TR is ideal for a variety of applications where precise voltage monitoring and reliable reset functions are crucial. Some specific use cases include:

• Power Management Systems: In systems where power supply stability is critical, the BU4935FVE-TR ensures that the system remains operational within specified voltage thresholds.
• Embedded Systems: For embedded systems that require a single voltage supply to be monitored, the BU4935FVE-TR provides a compact and efficient solution.
• Industrial Control Systems: In industrial environments, the robustness and reliability of the BU4935FVE-TR make it suitable for monitoring critical power supplies in control systems.
• Consumer Electronics: The IC can be used in consumer electronics where a single voltage supply needs to be monitored to ensure system stability and prevent damage due to voltage fluctuations.

Conclusion of BU4935FVE-TR

The BU4935FVE-TR is a versatile and reliable single-channel supervisor IC that offers precise voltage monitoring and active high reset functionality. Its surface mount package and moisture sensitivity level 1 rating make it suitable for a wide range of applications, from power management systems to industrial control systems. Despite its obsolete status, the BU4935FVE-TR remains a valuable component for legacy systems and specific applications where its unique features are required. Rohm Semiconductor's commitment to quality and compliance ensures that the BU4935FVE-TR meets the highest industry standards, making it a reliable choice for engineers and designers in the electronics industry.