Texas Instruments

TPS3828-33DBVT  

Supervisors

TPS3828-33DBVT Description

The TPS3828-33DBVT is a single-channel voltage supervisor IC designed for power management applications. Manufactured by Texas Instruments, this device is part of the Power Management Integrated Circuit (PMIC) category and is housed in a compact SOT23-5 package. The TPS3828-33DBVT features a voltage threshold of 2.93V, ensuring reliable monitoring of a single voltage rail. It offers an open-drain or open-collector output, providing flexibility in system design. The reset timeout is a minimum of 120ms, ensuring stable system operation during power-up and brown-out conditions. The device is surface-mountable, making it suitable for automated assembly processes and space-constrained designs. With a moisture sensitivity level (MSL) of 1 (unlimited), the TPS3828-33DBVT is highly reliable and suitable for a wide range of environmental conditions.

TPS3828-33DBVT Features

• Voltage Monitoring: The TPS3828-33DBVT monitors a single voltage rail with a threshold of 2.93V, providing precise control and monitoring for power management systems.
• Output Type: The device offers an open-drain or open-collector output, allowing for versatile integration with various system architectures.
• Reset Timeout: A minimum reset timeout of 120ms ensures that the system has sufficient time to stabilize during power transitions, preventing premature resets.
• Mounting Type: Surface-mount technology (SMT) enables efficient and automated assembly, reducing production costs and improving reliability.
• Package: The SOT23-5 package is compact and suitable for applications where space is a critical factor.
• Moisture Sensitivity Level (MSL): MSL 1 (unlimited) indicates high reliability and suitability for a wide range of environmental conditions, making it ideal for industrial and consumer applications.
• Compliance: The TPS3828-33DBVT is REACH unaffected and ROHS3 compliant, ensuring environmental and regulatory compliance for modern electronics manufacturing.
• Product Status: Although marked as "Last Time Buy," the TPS3828-33DBVT remains a robust choice for existing designs and legacy systems requiring reliable voltage supervision.

TPS3828-33DBVT Applications

The TPS3828-33DBVT is ideal for a variety of applications where reliable voltage monitoring and system reset functionality are required. Key applications include:

• Consumer Electronics: In devices such as smartphones, tablets, and laptops, the TPS3828-33DBVT ensures stable power management and system reset during power fluctuations.
• Industrial Control Systems: For monitoring power supplies in PLCs, sensors, and actuators, the device provides reliable voltage supervision to prevent system failures.
• Telecommunications: In base stations and network equipment, the TPS3828-33DBVT ensures stable operation by monitoring critical voltage levels and providing timely resets.
• Automotive Electronics: For in-vehicle infotainment systems and electronic control units, the device offers robust voltage monitoring and reset functionality to ensure system reliability.
• Medical Devices: In medical equipment such as monitors and diagnostic tools, the TPS3828-33DBVT ensures stable power management and system reset, contributing to the overall reliability and safety of the device.

Conclusion of TPS3828-33DBVT

The TPS3828-33DBVT from Texas Instruments is a versatile and reliable single-channel voltage supervisor IC, offering precise voltage monitoring and system reset functionality. Its compact SOT23-5 package, surface-mount technology, and high moisture sensitivity level make it suitable for a wide range of applications, from consumer electronics to industrial control systems. With a minimum reset timeout of 120ms and a voltage threshold of 2.93V, the device ensures stable system operation during power transitions. The TPS3828-33DBVT is an excellent choice for designers seeking a reliable and compliant voltage supervisor solution for their power management needs.

TPS3828-33DBVT Documents

Download datasheets and manufacturer documentation for TPS3828-33DBVT

EOL :

Product Discontinuance Notification (PDF)      

Images :

Mechanical Outline Drawing       Function Diagram      

PCN :

Product Change Notification (PDF)       Add Cu as Alternative Wire Base Metal for Selected Devices on SOT23 (DBV) and VSSOP (DGK, DGS, DGQ) packages (PDF)      

Models :

TPS3828-33DBVT Symbol & Footprint by SnapMagic      

Product Catalogs :

Voltage Supervisors (Reset ICs) Quick Reference Guide (Rev. H)       Power Management Guide 2018 (Rev. R)       Voltage Monitor and Reset IC Solutions Selection Wheel