Texas Instruments

TPS3840DL19DBVR

TPS3840DL19DBVR Description

The TPS3840DL19DBVR is a high-performance power management integrated circuit (PMIC) designed by Texas Instruments, a leading manufacturer in the electronics industry. This IC is specifically engineered to provide reliable voltage monitoring and reset functionality for a wide range of electronic systems. With a voltage threshold of 1.9V and a typical reset timeout of 619ms, the TPS3840DL19DBVR ensures precise control and protection of power-sensitive applications.

TPS3840DL19DBVR Features

• Voltage Monitoring: The TPS3840DL19DBVR is designed to monitor a single voltage rail with a threshold of 1.9V, making it ideal for systems requiring precise voltage regulation.
• Reset Functionality: The IC features an active low reset output, ensuring that the system can be safely reset when the monitored voltage falls below the specified threshold.
• Output Type: The open drain or open collector output configuration provides flexibility in system design, allowing for easy integration with various types of circuits.
• Mounting Type: The surface mount technology (SMT) ensures a compact and reliable physical integration into modern electronic devices.
• Packaging: The TPS3840DL19DBVR is supplied in a tape and reel (TR) package, facilitating efficient handling and assembly in high-volume manufacturing processes.
• Moisture Sensitivity Level (MSL): With an MSL of 1 (unlimited), the IC is highly resistant to moisture, ensuring long-term reliability even in humid environments.
• Compliance: The ECCN classification of EAR99 and HTSUS code 8542.39.0001 ensure that the TPS3840DL19DBVR complies with international trade regulations.

TPS3840DL19DBVR Applications

The TPS3840DL19DBVR is well-suited for a variety of applications where reliable power management is critical. Some specific use cases include:

• Embedded Systems: Ideal for monitoring and protecting the power supply in embedded systems, ensuring stable operation and preventing system crashes due to voltage fluctuations.
• Industrial Control: Provides robust voltage monitoring and reset functionality in industrial control systems, where reliability and precision are paramount.
• Consumer Electronics: Ensures safe and efficient power management in consumer electronics, such as smartphones, tablets, and other portable devices.
• Automotive Electronics: Suitable for automotive applications where the IC can monitor critical power supplies and ensure the safe operation of electronic control units (ECUs).

Conclusion of TPS3840DL19DBVR

The TPS3840DL19DBVR from Texas Instruments is a versatile and reliable power management IC designed to meet the stringent requirements of modern electronic systems. Its precise voltage monitoring, flexible output configuration, and robust packaging make it an excellent choice for a wide range of applications. The IC's compliance with international trade regulations and its high moisture sensitivity level further enhance its appeal for global deployment. Whether used in embedded systems, industrial control, consumer electronics, or automotive applications, the TPS3840DL19DBVR offers a reliable and efficient solution for power management needs.