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BU4326FVE-TR

BU4326FVE-TR Description

The BU4326FVE-TR is a single-channel supervisor IC designed by ROHM Semiconductor, a leading manufacturer in power the management sector. This device is engineered to monitor and manage power supply voltages in various electronic systems, ensuring reliable operation and protection against voltage fluctuations. The BU4326FVE-TR is housed in a surface-mount package, specifically in a tape and reel format (TR), making it suitable for automated assembly processes. It features a voltage threshold of 2.6V and is capable of monitoring a single voltage channel, providing precise control and monitoring capabilities.

BU4326FVE-TR Features

• Adjustable/Selectable Reset Timeout: The BU4326FVE-TR offers flexibility in configuring the reset timeout period, allowing designers to tailor the IC to specific application requirements. This feature enhances the adaptability of the device in various power management scenarios.
• Active Low Reset: The reset function is active low, which is a common requirement in many electronic systems. This ensures compatibility with a wide range of microcontrollers and other digital circuits.
• Surface Mount Technology (SMT): The surface-mount package type facilitates easy integration into modern PCB designs, supporting high-density layouts and automated manufacturing processes.
• RoHS3 Compliant: The BU4326FVE-TR adheres to the Restriction of Hazardous Substances (RoHS) directive, ensuring environmental compliance and suitability for use in a wide range of applications.
• REACH Unaffected: The device is unaffected by the Registration, Evaluation, Authorization, and Restriction of Chemicals (REACH) regulation, further enhancing its compliance with global environmental standards.
• Moisture Sensitivity Level (MSL) 1: With an MSL rating of 1, the BU4326FVE-TR is classified as unlimited in terms of moisture sensitivity, making it robust and suitable for storage and handling in various environmental conditions.
• EAR99 Classification: The Export Control Classification Number (ECCN) of EAR99 indicates that the BU4326FVE-TR is subject to the Export Administration Regulations (EAR) but is not specifically controlled under the EAR.

BU4326FVE-TR Applications

The BU4326FVE-TR is ideal for applications requiring precise voltage monitoring and control. Its single-channel monitoring capability makes it suitable for systems with a single power supply rail, such as:

• Embedded Systems: In embedded systems where a single power supply needs to be monitored for reliable operation, the BU4326FVE-TR ensures that the system remains within safe operating parameters.
• Microcontroller-Based Designs: The active low reset function and adjustable reset timeout make it a perfect companion for microcontroller-based applications, providing robust power management and protection.
• Consumer Electronics: In consumer electronics, the BU4326FVE-TR can be used to monitor the power supply of critical components, ensuring stable operation and preventing damage due to voltage fluctuations.
• Industrial Control Systems: For industrial applications, the BU4326FVE-TR offers reliable power monitoring, contributing to the overall stability and reliability of control systems.

Conclusion of BU4326FVE-TR

The BU4326FVE-TR from ROHM Semiconductor is a versatile single-channel supervisor IC that offers a range of features tailored to meet the demands of modern power management applications. Its adjustable reset timeout, active low reset, and surface-mount package make it a flexible and reliable choice for designers. While it is marked as "Not For New Designs," the BU4326FVE-TR remains a valuable component for existing systems and applications requiring precise voltage monitoring and control. Its compliance with environmental regulations and robust moisture sensitivity rating further enhance its suitability for a wide range of electronic systems.