ROHM Semiconductor Tariff Inquiry

BU4948F-TR

BU4948F-TR Description

The BU4948F-TR is a high-performance, single-channel supervisor IC designed by ROHM Semiconductor. This device is specifically engineered to monitor voltage levels and ensure reliable system operation. The BU4948F-TR is housed in a 4-SOP package and is available in a Tape & Reel (TR) format, making it suitable for surface mount applications. It features a voltage threshold of 4.8V, ensuring precise monitoring of a single voltage rail. The device is actively high reset, providing a clear and reliable reset signal when the monitored voltage falls below the threshold.

BU4948F-TR Features

• Voltage Monitoring: The BU4948F-TR is designed to monitor a single voltage rail with a threshold of 4.8V, ensuring accurate and reliable voltage level detection.
• Active High Reset: The reset output is active high, providing a clear and consistent reset signal when the monitored voltage drops below the threshold.
• Surface Mount Compatibility: The device is available in a surface mount package, making it ideal for modern PCB designs and automated assembly processes.
• Moisture Sensitivity Level: With an MSL of 1 (Unlimited), the BU4948F-TR is highly resistant to moisture, ensuring long-term reliability in various environmental conditions.
• Compliance and Standards: The BU4948F-TR is REACH unaffected and ROHS3 compliant, meeting the stringent environmental and safety standards required by the electronics industry.
• Packaging: The device is packaged in a Tape & Reel (TR) format, facilitating efficient handling and assembly in high-volume production environments.

BU4948F-TR Applications

The BU4948F-TR is ideal for a wide range of applications where reliable voltage monitoring is crucial. Some specific use cases include:

• Power Supply Monitoring: In power supply units, the BU4948F-TR can monitor the main voltage rail to ensure stable operation and provide a reset signal in case of voltage fluctuations.
• Embedded Systems: For embedded systems, the BU4948F-TR can be used to monitor the power supply voltage of microcontrollers and other critical components, ensuring reliable system operation.
• Industrial Control Systems: In industrial applications, the device can monitor the power supply of control boards and sensors, providing a reset signal to prevent system failures due to voltage drops.
• Consumer Electronics: The BU4948F-TR can be used in consumer electronics to monitor the power supply voltage of various components, ensuring stable operation and enhancing product reliability.

Conclusion of BU4948F-TR

The BU4948F-TR from ROHM Semiconductor is a robust and reliable single-channel supervisor IC, offering precise voltage monitoring and active high reset functionality. Its surface mount compatibility, moisture resistance, and compliance with industry standards make it an ideal choice for a wide range of applications. Whether used in power supply units, embedded systems, industrial control systems, or consumer electronics, the BU4948F-TR ensures reliable voltage monitoring and system stability. Its packaging in a Tape & Reel (TR) format further enhances its suitability for high-volume production environments. Overall, the BU4948F-TR stands out as a high-performance solution for voltage monitoring, offering significant advantages over similar models in the market.