Texas Instruments

LP3470M5X-2.93

LP3470M5X-2.93 Description

The LP3470M5X-2.93 is a single-channel voltage supervisor IC from Texas Instruments, designed to monitor a single voltage rail and provide reliable reset functionality. This device is housed in a compact SOT23-5 package, making it ideal for space-constrained applications. The LP3470M5X-2.93 features a voltage threshold of 2.93V, ensuring precise monitoring and control of power supply levels. With a reset timeout of 1ms minimum, it offers rapid response times, crucial for maintaining system stability during power fluctuations.

LP3470M5X-2.93 Features

• Voltage Monitoring: The LP3470M5X-2.93 is designed to monitor a single voltage rail with a threshold of 2.93V, providing accurate and reliable supervision.
• Reset Functionality: The device features an active-low reset output with a minimum timeout of 1ms, ensuring quick and efficient system resets.
• Output Type: The output is open drain or open collector, offering flexibility in system design and compatibility with various reset circuits.
• Mounting Type: Surface mount technology (SMT) allows for easy integration into modern PCB designs, enhancing reliability and reducing footprint.
• Package: The device comes in a Tape & Reel (TR) package, facilitating automated assembly processes and ensuring high production efficiency.
• Moisture Sensitivity Level (MSL): With an MSL of 1 (Unlimited), the LP3470M5X-2.93 is suitable for a wide range of environmental conditions, making it robust and versatile.
• Regulatory Compliance: The LP3470M5X-2.93 is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations.

LP3470M5X-2.93 Applications

The LP3470M5X-2.93 is well-suited for a variety of applications where reliable power monitoring and reset functionality are critical. Some specific use cases include:

• Embedded Systems: Ideal for monitoring the power supply in embedded systems, ensuring stable operation and timely resets.
• Consumer Electronics: Suitable for applications such as smartphones, tablets, and other portable devices where space is limited and reliability is paramount.
• Industrial Controls: Provides robust voltage monitoring and reset capabilities for industrial control systems, ensuring consistent performance and minimizing downtime.
• Telecommunications: Can be used in various telecom equipment to monitor power levels and ensure system stability during voltage fluctuations.

Conclusion of LP3470M5X-2.93

The LP3470M5X-2.93 from Texas Instruments is a versatile and reliable single-channel voltage supervisor IC. Its compact SOT23-5 package, combined with a precise 2.93V threshold and rapid reset timeout, makes it an excellent choice for applications requiring efficient power monitoring and reset functionality. Despite being marked as obsolete, the LP3470M5X-2.93 remains a valuable component for legacy systems and new designs where its unique features and performance benefits are required.