Texas Instruments

TPS3840PL29DBVR  

Supervisors

TPS3840PL29DBVR Description

The TPS3840PL29DBVR is a highly reliable and efficient single-channel voltage supervisor IC from Texas Instruments, designed to monitor and manage power supply voltages in various electronic systems. This device is part of the Power Management Integrated Circuit (PMIC) category and is housed in a compact SOT23-5 package, making it ideal for space-constrained applications. The TPS3840PL29DBVR features a voltage threshold of 2.9V, ensuring precise monitoring of power supply levels to prevent system malfunctions due to voltage fluctuations. With a typical reset timeout of 619ms, it provides a reliable reset mechanism to stabilize system operations during power-up or brownout conditions. The device is RoHS3 compliant and REACH unaffected, adhering to stringent environmental regulations. It also has a moisture sensitivity level (MSL) of 1, indicating it is suitable for unlimited exposure to ambient conditions, enhancing its durability and reliability in diverse environments.

TPS3840PL29DBVR Features

• Single-Channel Voltage Monitoring: The TPS3840PL29DBVR is designed to monitor a single voltage rail, providing accurate and reliable supervision to ensure system stability.
• 2.9V Voltage Threshold: This specific threshold voltage allows the device to effectively monitor power supplies that operate around this voltage level, making it suitable for a wide range of applications.
• Active Low Reset Output: The active low reset output ensures compatibility with various system architectures, simplifying integration and reducing the need for additional logic components.
• Surface Mount Technology: The surface mount mounting type facilitates easy integration into modern PCB designs, enhancing manufacturing efficiency and reliability.
• Compact SOT23-5 Package: The small form factor of the SOT23-5 package makes it ideal for applications where space is a critical constraint, without compromising on performance.
• Environmental Compliance: The TPS3840PL29DBVR is RoHS3 compliant and REACH unaffected, ensuring it meets the highest environmental standards and is suitable for use in environmentally conscious designs.
• Moisture Sensitivity Level 1: With an MSL rating of 1, the device can withstand unlimited exposure to ambient conditions, making it highly durable and reliable for long-term use.

TPS3840PL29DBVR Applications

The TPS3840PL29DBVR is well-suited for a variety of applications where reliable voltage monitoring and system reset functionality are essential. Some specific use cases include:

• Consumer Electronics: In devices such as smartphones, tablets, and portable gaming consoles, the TPS3840PL29DBVR ensures stable power supply monitoring, preventing system crashes and data loss during power fluctuations.
• Industrial Control Systems: For monitoring power supplies in PLCs, motor controllers, and other industrial equipment, the TPS3840PL29DBVR provides robust voltage supervision to maintain system reliability and uptime.
• Telecommunications: In base stations, routers, and other telecom equipment, this IC ensures that power supply voltages remain within safe operating limits, preventing hardware damage and service interruptions.
• Automotive Electronics: In automotive systems such as ECUs, infotainment systems, and advanced driver-assistance systems (ADAS), the TPS3840PL29DBVR helps maintain system stability and reliability under varying operating conditions.

Conclusion of TPS3840PL29DBVR

The TPS3840PL29DBVR from Texas Instruments is a versatile and reliable single-channel voltage supervisor IC that offers precise voltage monitoring and reset functionality in a compact form factor. Its 2.9V threshold voltage and 619ms typical reset timeout make it suitable for a wide range of applications, ensuring system stability and reliability. With its RoHS3 compliance, REACH unaffected status, and moisture sensitivity level 1 rating, the TPS3840PL29DBVR is an environmentally friendly and durable solution for modern electronic designs. Whether used in consumer electronics, industrial control systems, telecommunications, or automotive applications, the TPS3840PL29DBVR provides the necessary features and performance to meet the demands of today's complex electronic systems.

TPS3840PL29DBVR Documents

Download datasheets and manufacturer documentation for TPS3840PL29DBVR

PCN Assembly/Origin :

Assembly Material 13/Jul/2023      

Datasheets :

TPS3840      

PCN Packaging :

Additional Binary Codes 03/Oct/2022