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BU4929FVE-TR

BU4929FVE-TR Description

The BU4929FVE-TR is a single-channel voltage supervisor IC designed by Rohm Semiconductor. This device is specifically engineered to monitor a single voltage source and ensure that it remains within a specified threshold. With a threshold voltage of 2.9V, it is ideal for applications requiring precise voltage monitoring. The BU4929FVE-TR features an active-high reset output, which provides a reliable reset signal when the monitored voltage falls below the threshold.

This supervisor IC is packaged in a surface-mount format, making it suitable for compact and high-density PCB designs. The device is available in a tape and reel (TR) package, facilitating automated assembly processes. Despite its obsolescence status, the BU4929FVE-TR remains a viable option for legacy systems and specific applications where its unique features are required.

BU4929FVE-TR Features

• Voltage Monitoring: Monitors a single voltage source with a threshold of 2.9V.
• Active-High Reset Output: Provides a reliable reset signal when the monitored voltage drops below the threshold.
• Surface-Mount Packaging: Ideal for compact and high-density PCB designs.
• Moisture Sensitivity Level: MSL 1 (Unlimited), ensuring robustness in various environmental conditions.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental and regulatory standards are met.
• Mounting Type: Surface Mount, facilitating easy integration into modern electronic systems.
• Package Type: Tape & Reel (TR), suitable for automated assembly processes.

BU4929FVE-TR Applications

The BU4929FVE-TR is particularly well-suited for applications where precise voltage monitoring is crucial. Its single-channel monitoring capability makes it ideal for systems that require reliable reset mechanisms in response to voltage fluctuations. Specific use cases include:

• Power Supply Monitoring: Ensuring that power supplies maintain a stable voltage level to prevent system failures.
• Embedded Systems: Providing a reliable reset signal in embedded systems to maintain operational integrity.
• Industrial Control Systems: Monitoring critical voltage levels in industrial environments to prevent equipment damage.
• Consumer Electronics: Ensuring stable voltage levels in consumer devices to enhance reliability and longevity.

Conclusion of BU4929FVE-TR

The BU4929FVE-TR from Rohm Semiconductor is a robust and reliable single-channel voltage supervisor IC. Despite its obsolescence, it remains a valuable component for applications requiring precise voltage monitoring and reliable reset mechanisms. Its surface-mount packaging and tape and reel format make it suitable for modern manufacturing processes, while its compliance with environmental and regulatory standards ensures its suitability for a wide range of applications. For systems where voltage stability is critical, the BU4929FVE-TR offers a proven solution with a well-established track record in the electronics industry.