Texas Instruments

LM3700XCBP-290

LM3700XCBP-290 Description

The LM3700XCBP-290 is a single-channel voltage supervisor IC designed by Texas Instruments, a leading manufacturer in the power management sector. This IC is part of the Power Management Integrated Circuits (PMIC) category and is specifically tailored for monitoring a single voltage level. It features a voltage threshold of 2.9V, ensuring precise monitoring and control over power supply voltages. The LM3700XCBP-290 is housed in a surface-mount package, specifically the 9USMD form factor, and is available in a Tape & Reel (TR) packaging option, facilitating easy integration into modern PCB designs.

LM3700XCBP-290 Features

• Voltage Monitoring: The LM3700XCBP-290 is designed to monitor a single voltage level with a threshold of 2.9V, providing reliable and accurate voltage supervision.
• Reset Functionality: It features an active-low reset output, which is essential for ensuring system stability during power-up and brownout conditions. The reset timeout is a minimum of 140ms, providing ample time for system initialization.
• Mounting and Packaging: The IC is designed for surface-mount applications, making it suitable for compact and high-density PCB designs. The Tape & Reel (TR) packaging ensures efficient handling and assembly in automated manufacturing processes.
• Compliance and Status: The LM3700XCBP-290 is classified under the ECCN code EAR99 and is unaffected by REACH regulations, ensuring compliance with international standards. It also has a moisture sensitivity level (MSL) of 1, indicating it is suitable for unlimited exposure to ambient conditions.
• Product Status: While the LM3700XCBP-290 is marked as obsolete, it remains a viable option for legacy systems and applications where its specific features are required.

LM3700XCBP-290 Applications

The LM3700XCBP-290 is ideal for a variety of applications where single-voltage monitoring is crucial. Some specific use cases include:

• Embedded Systems: In embedded systems, where power supply integrity is paramount, the LM3700XCBP-290 ensures that the system operates within safe voltage levels, preventing potential damage and ensuring reliable performance.
• Consumer Electronics: For consumer electronics, the IC provides a cost-effective and reliable solution for voltage monitoring, enhancing the overall reliability and user experience of the product.
• Industrial Control Systems: In industrial environments, the LM3700XCBP-290 can be used to monitor critical power supplies, ensuring that equipment operates within specified voltage ranges and maintaining system integrity.

Conclusion of LM3700XCBP-290

The LM3700XCBP-290, manufactured by Texas Instruments, is a robust single-channel voltage supervisor IC that offers precise voltage monitoring and reliable reset functionality. Its surface-mount package and Tape & Reel (TR) availability make it suitable for modern PCB designs, while its compliance with international standards ensures ease of use in various applications. Although marked as obsolete, the LM3700XCBP-290 remains a valuable component for legacy systems and specific applications where its unique features are required.