Texas Instruments

TPS3838E18DBVR  

Supervisors

TPS3838E18DBVR Description

The TPS3838E18DBVR is a high-performance supervisory IC from Texas Instruments, designed to monitor a single voltage supply. It is an active-low, reset supervisory circuit that provides a reliable and accurate reset signal to microcontrollers and other digital systems. The device is available in a compact SOT23-5 package, making it suitable for space-constrained applications.

TPS3838E18DBVR Features

• Voltage Threshold: The TPS3838E18DBVR has a low-voltage threshold of 1.71V, ensuring reliable operation in a wide range of applications.
• Number of Voltages Monitored: This device is designed to monitor a single voltage supply, simplifying the design and reducing component count.
• Output Type: The TPS3838E18DBVR offers both open-drain and open-collector outputs, providing flexibility in system design.
• Reset Timeout: The device has a minimum reset timeout of 10ms, ensuring stable operation and preventing false resets.
• Mounting Type: The TPS3838E18DBVR is a surface-mount device, suitable for use in high-density PCB designs.
• Product Status: The device is currently active and available for purchase.
• RoHS Compliance: The TPS3838E18DBVR is compliant with RoHS3 regulations, making it suitable for use in environmentally friendly products.
• Moisture Sensitivity Level (MSL): The device has an MSL of 1, indicating that it is not sensitive to moisture and can be stored and handled without special precautions.

TPS3838E18DBVR Applications

The TPS3838E18DBVR is ideal for a variety of applications where reliable voltage supervision is required. Some specific use cases include:

1. Microcontroller Reset: The device can be used to provide a stable reset signal to microcontrollers, ensuring reliable operation and preventing system crashes.
2. Power Supply Monitoring: The TPS3838E18DBVR can be used to monitor the output voltage of power supplies, providing an indication of power failure or brownout conditions.
3. Battery-Powered Devices: The device can be used to monitor the voltage of battery-powered systems, providing an indication of low battery conditions and preventing system crashes.
4. Industrial Control Systems: The TPS3838E18DBVR can be used in industrial control systems to monitor the voltage of critical power supplies, ensuring reliable operation and preventing system failures.

Conclusion of TPS3838E18DBVR

The TPS3838E18DBVR is a reliable and versatile supervisory IC from Texas Instruments, offering a range of features and benefits that make it ideal for a variety of applications. With its low-voltage threshold, single-supply monitoring, and flexible output options, the TPS3838E18DBVR is a valuable addition to any system that requires reliable voltage supervision. Its compact SOT23-5 package and RoHS compliance make it suitable for use in a wide range of products, from consumer electronics to industrial control systems.

TPS3838E18DBVR Documents

Download datasheets and manufacturer documentation for TPS3838E18DBVR

PCN Assembly/Origin :

Assembly/Wafer Fab Site 17/Mar/2023      

Datasheets :

TPS3836-38 Datasheet      

HTML Datasheet :

TPS3836-38 Datasheet      

PCN Design/Specification :

TPS3836/TPS3837/TPS3838 15/Nov/2019       Copper Wire Revision C 24/Sep/2014