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BU4831FVE-TR

BU4831FVE-TR Description

The BU4831FVE-TR is a single-channel supervisor IC designed for power management applications, manufactured by ROHM Semiconductor. This device is specifically tailored for monitoring a single voltage threshold, ensuring reliable system operation by providing accurate voltage monitoring and reset functionality. The BU4831FVE-TR features a voltage threshold of 3.1V, making it suitable for applications requiring precise voltage control. It is available in a surface-mount package, specifically in a tape and reel format (TR), which facilitates automated assembly processes and enhances manufacturing efficiency.

BU4831FVE-TR Features

• Voltage Monitoring: The BU4831FVE-TR monitors a single voltage with a threshold of 3.1V, ensuring that the system operates within specified voltage limits. This feature is crucial for maintaining system stability and preventing damage due to voltage fluctuations.
• Output Type: The device offers an open drain or open collector output, providing flexibility in system design and compatibility with various downstream components.
• Reset Functionality: The reset function is active low, which simplifies the integration with other system components and ensures reliable reset operations.
• Compliance and Standards: The BU4831FVE-TR is REACH unaffected and ROHS3 compliant, adhering to stringent environmental and safety regulations. This compliance ensures that the device is suitable for use in a wide range of industries and applications.
• Moisture Sensitivity Level (MSL): With an MSL rating of 1 (unlimited), the BU4831FVE-TR is highly resistant to moisture, making it suitable for use in various environmental conditions without the need for special handling or storage requirements.
• Mounting Type: The surface-mount technology (SMT) package allows for efficient and compact board design, reducing the overall footprint and enhancing the integration of the device into modern electronic systems.

BU4831FVE-TR Applications

The BU4831FVE-TR is ideal for a variety of applications where precise voltage monitoring and reliable reset functionality are required. Some specific use cases include:

• Power Management Systems: In power supply units and other power management systems, the BU4831FVE-TR ensures that the system operates within safe voltage limits, preventing damage to sensitive components.
• Consumer Electronics: Devices such as smartphones, tablets, and other consumer electronics benefit from the precise voltage monitoring and reset capabilities of the BU4831FVE-TR, ensuring reliable operation and enhanced user experience.
• Industrial Control Systems: In industrial environments, the BU4831FVE-TR can be used to monitor critical power supplies, ensuring that machinery and equipment operate within specified parameters and preventing costly downtime.
• Automotive Electronics: The robustness and reliability of the BU4831FVE-TR make it suitable for automotive applications, where it can be used to monitor power supplies in electronic control units (ECUs) and other critical systems.

Conclusion of BU4831FVE-TR

The BU4831FVE-TR from ROHM Semiconductor is a highly reliable and efficient single-channel supervisor IC designed for precise voltage monitoring and reset functionality. Its unique features, such as the 3.1V threshold, open drain or open collector output, and active low reset, provide significant advantages over similar models. The device's compliance with environmental and safety standards, along with its surface-mount package and moisture resistance, make it an ideal choice for a wide range of applications, including power management systems, consumer electronics, industrial control systems, and automotive electronics. The BU4831FVE-TR ensures reliable system operation and enhances the overall performance and safety of electronic devices.