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BU4915F-TR

BU4915F-TR Description

The BU4915F-TR is a high-performance, single-channel supervisor IC designed by ROHM Semiconductor. It is part of the Power Management Integrated Circuits (PMIC) category and is specifically engineered to monitor voltage levels in various electronic systems. This IC is housed in a 4SOP package and is available in a Tape & Reel (TR) format, making it suitable for surface mount applications. The BU4915F-TR is designed to ensure reliable voltage monitoring with a threshold voltage of 1.5V, providing accurate and efficient power management solutions.

BU4915F-TR Features

• Voltage Monitoring: The BU4915F-TR is designed to monitor a single voltage channel with a threshold voltage of 1.5V. This feature ensures that the IC can accurately detect and respond to voltage levels, providing reliable power management.
• Active High Reset: The reset function of the BU4915F-TR is active high, which means it can effectively reset the system when the monitored voltage falls below the threshold. This feature enhances system reliability and prevents potential damage from low voltage conditions.
• Surface Mount Compatibility: The BU4915F-TR is designed for surface mount applications, making it ideal for modern electronic designs where space is a critical consideration. The surface mount technology (SMT) allows for compact and efficient PCB layouts.
• Moisture Sensitivity Level (MSL): The BU4915F-TR has an MSL rating of 1 (Unlimited), indicating that it is highly resistant to moisture. This feature makes the IC suitable for a wide range of environmental conditions, ensuring robust performance in various applications.
• Compliance and Safety: The BU4915F-TR is REACH Unaffected and ROHS3 Compliant, ensuring that it meets the highest standards of environmental and safety regulations. This compliance makes it suitable for use in a wide range of industries and applications.
• ECCN Classification: The BU4915F-TR is classified under ECCN EAR99, which indicates that it is not subject to specific export controls, facilitating its use in international markets.

BU4915F-TR Applications

The BU4915F-TR is ideal for a variety of applications where reliable voltage monitoring and power management are critical. Some specific use cases include:

• Consumer Electronics: In devices such as smartphones, tablets, and laptops, the BU4915F-TR can monitor battery voltage levels to ensure optimal performance and prevent damage from low voltage conditions.
• Industrial Equipment: For industrial control systems and automation equipment, the BU4915F-TR can provide reliable voltage monitoring to ensure stable operation and prevent system failures.
• Automotive Applications: In automotive electronics, the BU4915F-TR can monitor power supply voltages to ensure the reliable operation of critical systems such as engine control units (ECUs) and infotainment systems.
• Medical Devices: In medical equipment, the BU4915F-TR can ensure that critical components receive the correct voltage levels, enhancing the reliability and safety of these devices.

Conclusion of BU4915F-TR

The BU4915F-TR from ROHM Semiconductor is a versatile and reliable single-channel supervisor IC that offers precise voltage monitoring and efficient power management. Its features, such as the active high reset function, surface mount compatibility, and high moisture sensitivity level, make it suitable for a wide range of applications. The BU4915F-TR's compliance with environmental and safety regulations ensures that it meets the highest industry standards. Whether used in consumer electronics, industrial equipment, automotive systems, or medical devices, the BU4915F-TR provides a robust and reliable solution for voltage monitoring and power management.