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BU46L342G-TL

BU46L342G-TL Description

The BU46L342G-TL is a single-channel voltage detector IC designed for monitoring critical power supply voltages in various electronic systems. Manufactured by ROHM Semiconductor, this device is part of the BU46Lxxx series and is housed in a 3SSOP package. The BU46L342G-TL is designed to provide reliable voltage monitoring and reset functionality, ensuring stable operation of electronic circuits. Despite being marked as obsolete, it remains a viable option for legacy systems and specific applications where its unique features are required.

BU46L342G-TL Features

• Voltage Monitoring: The BU46L342G-TL monitors a single voltage rail with a threshold voltage of 3.4V, ensuring that the system remains stable and functional within specified voltage limits.
• Reset Functionality: The device features an active-low reset output with a minimum reset timeout of 120ms. This ensures that the system can safely reset and recover from voltage drops or fluctuations.
• Surface Mount Technology: The BU46L342G-TL is designed for surface mount applications, making it suitable for modern PCB designs that require compact and reliable components.
• Moisture Sensitivity Level: With an MSL rating of 3 (168 hours), the BU46L342G-TL is suitable for manufacturing processes that involve reflow soldering, ensuring robustness and reliability.
• Compliance and Standards: The device is REACH unaffected and ROHS3 compliant, meeting environmental and regulatory standards for electronic components.
• Packaging: The BU46L342G-TL is available in tape and reel (TR) packaging, facilitating efficient handling and assembly in high-volume production environments.

BU46L342G-TL Applications

The BU46L342G-TL is ideal for a variety of applications where reliable voltage monitoring and reset functionality are crucial. Some specific use cases include:

• Power Supply Monitoring: In systems where maintaining a stable power supply is critical, the BU46L342G-TL ensures that the voltage remains within safe operating limits, preventing system failures.
• Embedded Systems: For embedded systems that require robust power monitoring, the BU46L342G-TL provides a reliable solution to detect and respond to voltage anomalies.
• Industrial Control Systems: In industrial environments where equipment must operate within strict voltage parameters, the BU46L342G-TL helps maintain system integrity and reliability.
• Consumer Electronics: In consumer electronics, the BU46L342G-TL can be used to monitor power supply voltages and trigger resets to prevent damage from voltage fluctuations.

Conclusion of BU46L342G-TL

The BU46L342G-TL is a robust and reliable voltage detector IC that offers essential monitoring and reset capabilities for a variety of electronic systems. Despite its obsolete status, its unique features and compliance with industry standards make it a valuable component for specific applications. Its compact surface mount design, moisture sensitivity level, and compliance with environmental regulations further enhance its suitability for modern electronics manufacturing. For systems that require precise voltage monitoring and reliable reset functionality, the BU46L342G-TL remains a viable and effective solution.