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BU4311FVE-TR

BU4311FVE-TR Description

The BU4311FVE-TR is a single-channel supervisor IC designed by Rohm Semiconductor, a leading manufacturer in the electronics industry. This device is categorized under Power Management Integrated Circuits (PMIC) and is specifically tailored to monitor and manage power supply voltages in various electronic systems. The BU4311FVE-TR is housed in a surface-mount package, making it suitable for compact and high-density PCB designs. It features a voltage threshold of 1.1V and is capable of monitoring a single voltage level, ensuring reliable power management in sensitive applications. The reset timeout is adjustable/selectable, providing flexibility in system design and response time optimization. The device is packaged in a tape and reel format (TR), facilitating automated assembly processes. Despite its obsolescence, the BU4311FVE-TR remains a robust solution for power monitoring, with compliance to industry standards such as REACH and RoHS3, ensuring environmental and safety considerations are met.

BU4311FVE-TR Features

• Power Management Capabilities: The BU4311FVE-TR is designed to monitor a single voltage level with a threshold of 1.1V, ensuring precise control and management of power supply voltages.
• Adjustable/Selectable Reset Timeout: This feature allows for customizable reset timeout periods, enabling designers to optimize system response times based on specific application requirements.
• Surface Mount Compatibility: The device's surface-mount design is ideal for high-density PCB layouts, contributing to compact and efficient system designs.
• Active Low Reset: The active low reset functionality ensures reliable system resets, maintaining system stability and performance.
• Compliance and Safety: The BU4311FVE-TR is REACH unaffected and ROHS3 compliant, adhering to stringent environmental and safety standards.
• Moisture Sensitivity Level (MSL) 1 (Unlimited): This classification indicates that the device is not sensitive to moisture, making it suitable for a wide range of environmental conditions without the need for special handling or storage precautions.
• Tape & Reel Packaging (TR): The packaging format facilitates automated assembly processes, enhancing manufacturing efficiency and reducing production costs.

BU4311FVE-TR Applications

The BU4311FVE-TR is ideal for a variety of applications where reliable power monitoring and management are critical. Its single-channel monitoring capability makes it particularly suitable for systems requiring precise control over a single power supply voltage. Some specific use cases include:

• Consumer Electronics: In devices such as smartphones, tablets, and laptops, where power management is crucial for battery life and system stability.
• Industrial Control Systems: For monitoring power supplies in PLCs, sensors, and other industrial equipment, ensuring reliable operation in harsh environments.
• Telecommunications: In base stations, routers, and other telecom equipment, where consistent power supply monitoring is essential for uninterrupted service.
• Automotive Electronics: For monitoring power supplies in automotive ECUs, infotainment systems, and other electronic components, contributing to overall system reliability and safety.

Conclusion of BU4311FVE-TR

The BU4311FVE-TR by Rohm Semiconductor is a versatile and reliable single-channel supervisor IC, offering precise power supply monitoring and management. Its adjustable/selectable reset timeout, surface-mount compatibility, and compliance with industry standards make it a robust solution for a wide range of applications. Despite being marked as obsolete, the BU4311FVE-TR remains a valuable component for designers seeking a reliable and efficient power management solution. Its unique features and advantages over similar models ensure that it continues to meet the demands of modern electronic systems, providing a stable and efficient power management solution.