Texas Instruments

TPS3840DL32DBVRQ1  

Supervisors

TPS3840DL32DBVRQ1 Description

The TPS3840DL32DBVRQ1 is a high-performance, automotive-grade supervisor IC designed for single-channel voltage monitoring. Manufactured by Texas Instruments, this device is part of the Power Management (PMIC) category and is housed in a compact SOT23-5 package. It features a voltage threshold of 3.2V and offers an open drain or open collector output, making it highly versatile for various applications. The reset timeout is typically 619ms, ensuring reliable system reset functionality. The TPS3840DL32DBVRQ1 is RoHS3 compliant and REACH unaffected, adhering to stringent environmental regulations. With a moisture sensitivity level (MSL) of 1 (unlimited), it is suitable for surface mount applications and is available in tape and reel (TR) packaging.

TPS3840DL32DBVRQ1 Features

• Automotive Grade: Certified for automotive applications, ensuring robust performance in demanding environments.
• Single-Channel Monitoring: Monitors a single voltage rail with a precise threshold of 3.2V, providing accurate status indication.
• Open Drain/Collector Output: Flexible output configuration allows for easy integration with various system architectures.
• Typical Reset Timeout: A reset timeout of 619ms ensures reliable system reset and prevents erratic behavior during power transitions.
• Surface Mount Compatibility: Ideal for modern, space-constrained designs, facilitating easy integration into compact electronic systems.
• Environmental Compliance: RoHS3 and REACH compliant, ensuring the device meets global environmental standards.
• Moisture Sensitivity Level 1: Suitable for unlimited exposure to moisture, enhancing reliability in diverse operating conditions.
• Tape & Reel Packaging: Facilitates efficient manufacturing processes, reducing assembly time and costs.

TPS3840DL32DBVRQ1 Applications

The TPS3840DL32DBVRQ1 is particularly well-suited for automotive applications where reliability and precision are paramount. Its automotive-grade certification makes it ideal for use in electronic control units (ECUs), infotainment systems, and advanced driver-assistance systems (ADAS). The single-channel monitoring capability is beneficial for monitoring critical power rails in these systems, ensuring stable operation and timely system resets. Additionally, its compact SOT23-5 package and surface mount compatibility make it suitable for space-constrained designs, such as those found in modern automotive electronics. The device's environmental compliance and moisture sensitivity level 1 further enhance its suitability for automotive applications, where it can withstand harsh conditions and prolonged exposure to moisture.

Conclusion of TPS3840DL32DBVRQ1

The TPS3840DL32DBVRQ1 from Texas Instruments is a robust and versatile supervisor IC tailored for automotive applications. Its precise voltage monitoring, flexible output configuration, and automotive-grade certification make it a reliable choice for critical power management tasks. The device's environmental compliance and moisture sensitivity level 1 ensure it can withstand the demanding conditions often encountered in automotive environments. With its compact SOT23-5 package and surface mount compatibility, the TPS3840DL32DBVRQ1 is an excellent solution for modern automotive electronics, offering a balance of performance, reliability, and ease of integration.

TPS3840DL32DBVRQ1 Documents

Download datasheets and manufacturer documentation for TPS3840DL32DBVRQ1

PCN Assembly/Origin :

Assembly Material 05/Jun/2023      

Datasheets :

TPS3840-Q1      

PCN Packaging :

Symbolization Change 04/Nov/2020      

HTML Datasheet :

TPS3840-Q1      

PCN Design/Specification :

TPS3840-Q1 12/May/2021