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BU45K244G-TL

BU45K244G-TL Description

The BU45K244G-TL is a single-channel voltage detector IC designed by Rohm Semiconductor. This supervisor IC is part of the BU45Kxxx series and is housed in a 3SSOP package. It is specifically designed to monitor a single voltage level and ensure system stability by providing accurate voltage monitoring and reset functionality. The IC features a voltage threshold of 2.4V and a reset timeout of at least 240ms, ensuring reliable operation in various electronic systems.

BU45K244G-TL Features

• Voltage Monitoring: The BU45K244G-TL monitors a single voltage level with a threshold of 2.4V, making it suitable for applications requiring precise voltage detection.
• Reset Functionality: The IC provides an active-low reset output, ensuring that the system can be reliably reset when the monitored voltage falls below the threshold.
• Output Type: The output is open drain or open collector, offering flexibility in circuit design and compatibility with various load types.
• Mounting Type: The surface-mount package allows for easy integration into compact and high-density PCB designs.
• Moisture Sensitivity Level: With an MSL of 3 (168 hours), the IC is suitable for a range of manufacturing environments, ensuring durability and reliability during production.
• Compliance: The BU45K244G-TL is REACH unaffected and ROHS3 compliant, meeting environmental and regulatory standards for electronic components.
• Packaging: The IC is available in a tape & reel package, facilitating automated assembly processes and ensuring consistent component handling.

BU45K244G-TL Applications

The BU45K244G-TL is ideal for applications where precise voltage monitoring and reliable reset functionality are critical. Some specific use cases include:

• Power Supply Monitoring: Ensuring that the power supply voltage remains within specified limits to prevent system malfunctions.
• Microcontroller Reset: Providing a reliable reset signal to microcontrollers and other digital systems when the input voltage drops below the threshold.
• Battery Management Systems: Monitoring battery voltage levels to prevent over-discharge and ensure safe operation.
• Embedded Systems: Ensuring system stability and reliability in embedded applications by detecting voltage drops and initiating appropriate reset actions.

Conclusion of BU45K244G-TL

The BU45K244G-TL from Rohm Semiconductor is a robust and reliable voltage detector IC designed for single-channel voltage monitoring. Its precise 2.4V threshold and 240ms minimum reset timeout make it suitable for a wide range of applications, from power supply monitoring to battery management systems. The surface-mount package and compliance with environmental regulations ensure ease of integration and reliability. While the product is marked as "Not For New Designs," its unique features and performance benefits make it a valuable component for existing systems and legacy designs.