ROHM Semiconductor Tariff Inquiry

BU4824FVE-TR

BU4824FVE-TR Description

The BU4824FVE-TR is a single-channel supervisory IC designed by ROHM Semiconductor, a leading manufacturer in the electronics industry. This device is specifically engineered to monitor and manage power supply voltages in various electronic systems. With a threshold voltage of 2.4V, it ensures reliable voltage monitoring and system stability. The BU4824FVE-TR is housed in a surface-mount package, making it suitable for compact and high-density designs. It features an open-drain or open-collector output, providing flexibility in system integration. The reset function is active low, ensuring proper system reset when the monitored voltage falls below the threshold. This IC is REACH unaffected and RoHS3 compliant, adhering to stringent environmental regulations. It is available in a tape & reel (TR) package, facilitating efficient manufacturing processes. However, it is important to note that the BU4824FVE-TR is not recommended for new designs, as it is marked as "Not For New Designs."

BU4824FVE-TR Features

• Single-Channel Voltage Monitoring: The BU4824FVE-TR is designed to monitor a single voltage rail, providing precise and reliable supervision. This feature is particularly useful in systems where a single critical voltage needs to be monitored.
• 2.4V Threshold Voltage: The device has a fixed threshold voltage of 2.4V, ensuring accurate detection of voltage drops below this level. This threshold is ideal for applications requiring a specific voltage level for proper operation.
• Open Drain/Open Collector Output: The BU4824FVE-TR offers an open-drain or open-collector output, providing flexibility in system design. This feature allows for easy integration with various types of load circuits and pull-up resistors.
• Active Low Reset: The reset function is active low, ensuring that the system is reset when the monitored voltage falls below the threshold. This feature is crucial for maintaining system stability and preventing malfunctions.
• Surface Mount Technology (SMT): The BU4824FVE-TR is available in a surface-mount package, making it suitable for compact and high-density designs. This packaging option is ideal for modern electronic systems where space is a critical consideration.
• Environmental Compliance: The device is REACH unaffected and RoHS3 compliant, adhering to stringent environmental regulations. This ensures that the BU4824FVE-TR is suitable for use in environmentally conscious applications.
• Tape & Reel Packaging: The BU4824FVE-TR is available in a tape & reel (TR) package, facilitating efficient manufacturing processes. This packaging option is ideal for automated assembly lines and high-volume production.

BU4824FVE-TR Applications

The BU4824FVE-TR is well-suited for a variety of applications where reliable voltage monitoring is essential. Some specific use cases include:

• Power Supply Monitoring: The BU4824FVE-TR is ideal for monitoring the main power supply voltage in electronic systems. It ensures that the system remains stable and functional by detecting voltage drops and triggering a reset when necessary.
• Embedded Systems: In embedded systems, the BU4824FVE-TR can be used to monitor the voltage of critical components, such as microcontrollers and memory modules. This ensures that these components operate within their specified voltage ranges, preventing damage and ensuring reliable operation.
• Consumer Electronics: The device can be used in consumer electronics, such as smartphones, tablets, and laptops, to monitor the voltage of the battery or power supply. This helps in maintaining system stability and preventing unexpected shutdowns.
• Industrial Control Systems: In industrial applications, the BU4824FVE-TR can be used to monitor the voltage of critical control systems, ensuring that they operate reliably and efficiently. This is particularly important in environments where system downtime can have significant consequences.

Conclusion of BU4824FVE-TR

The BU4824FVE-TR is a robust and reliable supervisory IC designed for single-channel voltage monitoring. Its key features, such as the 2.4V threshold voltage, open-drain/open-collector output, and active low reset, make it an ideal choice for a variety of applications. The surface-mount package and tape & reel availability ensure that it is suitable for modern, high-density designs and efficient manufacturing processes. While the BU4824FVE-TR is not recommended for new designs, it remains a valuable component for existing systems where its unique features and performance benefits are required.