Texas Instruments

TPS3840PH45DBVR

TPS3840PH45DBVR Description

The TPS3840PH45DBVR 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 monitor and manage power supply voltages with precision and reliability. The TPS3840PH45DBVR is a part of the TPS3840 family, known for its robustness and versatility in various power management applications.

TPS3840PH45DBVR Features

• Voltage Monitoring: The TPS3840PH45DBVR is designed to monitor a single voltage with a threshold level of 4.5V. This makes it ideal for applications where a specific voltage level needs to be maintained to ensure system stability and performance.
• Reset Functionality: The device features an active-high reset output, which is triggered when the monitored voltage falls below the threshold. The reset timeout is typically 619ms, providing ample time for the system to stabilize before reinitializing.
• Surface Mount Technology: The TPS3840PH45DBVR is packaged in a surface-mount configuration, making it suitable for modern, space-constrained designs. This mounting type ensures ease of integration into compact PCB layouts.
• Moisture Sensitivity Level (MSL): With an MSL rating of 1 (Unlimited), the TPS3840PH45DBVR is highly resistant to moisture, making it suitable for a wide range of environmental conditions without the need for special handling precautions.
• Packaging: The device is available in a tape and reel (TR) package, facilitating efficient and automated assembly processes in manufacturing environments.
• Compliance: The TPS3840PH45DBVR is classified under ECCN EAR99 and HTSUS 8542.39.0001, ensuring compliance with international trade regulations and standards.

TPS3840PH45DBVR Applications

The TPS3840PH45DBVR is well-suited for a variety of applications where reliable power monitoring and reset functionality are critical. Some specific use cases include:

• Embedded Systems: In embedded systems, where precise voltage monitoring is essential for maintaining system integrity and preventing malfunctions due to power fluctuations.
• Industrial Control: For industrial control applications, where robust power management is required to ensure the reliability of critical equipment and processes.
• Telecommunications: In telecom equipment, where stable power supply is crucial for uninterrupted operation and communication.
• Consumer Electronics: In consumer electronics, where compact and reliable power management solutions are needed to ensure product longevity and user satisfaction.

Conclusion of TPS3840PH45DBVR

The TPS3840PH45DBVR from Texas Instruments stands out as a reliable and efficient power management IC, offering precise voltage monitoring and reset functionality. Its surface-mount configuration and moisture resistance make it a versatile choice for a wide range of applications, from embedded systems to industrial control. The device's compliance with international standards ensures ease of integration into global markets. Overall, thePS T3840PH45DBVR is an excellent choice for designers seeking a robust power management solution that guarantees system stability and performance.