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BU4928F-TR

BU4928F-TR Description

The BU4928F-TR is a high-performance, single-channel supervisor IC designed by ROHM Semiconductor. This device is specifically engineered to monitor power supply voltages in various electronic systems, ensuring reliable operation and protection against voltage fluctuations. The BU4928F-TR is housed in a 4-SOP package and is available in a surface-mount configuration, making it suitable for compact and space-constrained designs. The device features a voltage threshold of 2.8V, providing precise monitoring capabilities for a wide range of applications.

BU4928F-TR Features

• Single-Channel Voltage Monitoring: The BU4928F-TR is designed to monitor a single voltage rail, making it ideal for applications where a specific voltage level needs to be closely monitored.
• Active High Reset: This feature ensures that the reset signal is asserted when the monitored voltage falls below the threshold, providing a reliable reset mechanism for the system.
• Surface Mount Technology: The surface-mount package allows for easy integration into modern PCB designs, offering flexibility and reducing the overall footprint.
• Moisture Sensitivity Level 1: With an MSL rating of 1 (unlimited), the BU4928F-TR is highly resistant to moisture, making it suitable for a wide range of environmental conditions.
• Compliance and Safety: The BU4928F-TR is REACH unaffected and ROHS3 compliant, ensuring that it meets the highest environmental and safety standards.
• Tape & Reel Packaging: The device is available in tape & reel packaging (TR), facilitating efficient handling and automated assembly processes.

BU4928F-TR Applications

The BU4928F-TR is ideal for a variety of applications where reliable voltage monitoring is crucial. Its compact size and surface-mount configuration make it suitable for:

• Consumer Electronics: Monitors power supply voltages in devices such as smartphones, tablets, and laptops.
• Industrial Equipment: Ensures stable operation in industrial control systems and automation equipment.
• Automotive Systems: Provides reliable voltage monitoring in automotive electronic control units (ECUs).
• Medical Devices: Ensures the safe and reliable operation of medical equipment by monitoring critical power supply voltages.

Conclusion of BU4928F-TR

The BU4928F-TR from ROHM Semiconductor stands out as a robust and reliable single-channel supervisor IC. Its precise voltage monitoring capabilities, combined with its compact surface-mount package and high moisture sensitivity level, make it an excellent choice for a wide range of applications. The device's compliance with REACH and ROHS3 standards further enhances its suitability for modern electronic designs. Whether used in consumer electronics, industrial systems, automotive applications, or medical devices, the BU4928F-TR offers a reliable and efficient solution for voltage monitoring needs.