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BU4312FVE-TR

BU4312FVE-TR Description

The BU4312FVE-TR is a single-channel supervisor IC designed by Rohm Semiconductor, a leading manufacturer in the electronics industry. This device is a part of the Power Management Integrated Circuit (PMIC) category, specifically tailored for monitoring and managing power supply voltages in various electronic systems. The BU4312FVE-TR is housed in a surface-mount package, making it ideal for compact and space-constrained applications. It features a voltage threshold of 1.2V and is capable of monitoring a single voltage channel, ensuring reliable power management and system stability.

BU4312FVE-TR Features

The BU4312FVE-TR offers several notable features that set it apart from similar models in the market:

• Adjustable/Selectable Reset Timeout: This feature allows for flexibility in configuring the reset timeout period, enabling engineers to tailor the supervisor IC to specific application requirements.
• Active Low Reset: The reset function is active low, which is a common requirement in many digital systems, ensuring compatibility with a wide range of microcontrollers and processors.
• Surface Mount Package: The surface-mount technology (SMT) package makes it suitable for automated assembly processes, enhancing manufacturing efficiency and reliability.
• Moisture Sensitivity Level 1 (Unlimited): This 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.
• RoHS3 Compliant and REACH Unaffected: The BU4312FVE-TR meets stringent environmental regulations, ensuring compliance with global standards and making it suitable for use in environmentally conscious applications.
• ECCN Classification (EAR99): This classification indicates that the device is not subject to specific export controls, facilitating international trade and distribution.

BU4312FVE-TR Applications

The BU4312FVE-TR is well-suited for a variety of applications where reliable power monitoring and system reset functionality are critical. Some specific use cases include:

• Consumer Electronics: In devices such as smartphones, tablets, and laptops, the BU4312FVE-TR ensures that the power supply remains within specified limits, preventing system crashes and data loss.
• Industrial Control Systems: For monitoring power supplies in industrial automation and control systems, the supervisor IC helps maintain system stability and reliability, reducing downtime and maintenance costs.
• Telecommunications Equipment: In routers, switches, and other telecom infrastructure, the BU4312FVE-TR provides essential power monitoring to ensure continuous operation and prevent service disruptions.
• Automotive Electronics: In vehicle infotainment systems and electronic control units (ECUs), the supervisor IC helps ensure that the power supply remains stable, enhancing overall system performance and safety.

Conclusion of BU4312FVE-TR

The BU4312FVE-TR from Rohm Semiconductor is a robust and versatile supervisor IC designed for reliable power management in a wide range of applications. Its adjustable reset timeout, active low reset, and surface-mount package make it an ideal choice for engineers looking to ensure system stability and reliability. Despite its obsolete status, the BU4312FVE-TR remains a valuable component for existing designs and legacy systems. Its compliance with environmental regulations and international trade standards further enhances its suitability for global markets. For applications requiring precise power monitoring and system reset functionality, the BU4312FVE-TR stands out as a reliable and efficient solution.