Texas Instruments

TPS3123J12DBVT

TPS3123J12DBVT Description

The TPS3123J12DBVT is a single-channel voltage supervisor IC designed by Texas Instruments, a leading manufacturer in the power management integrated circuits (PMIC) category. This device is housed in a compact SOT23-5 surface-mount package, making it suitable for a wide range of applications where space is a critical consideration. The TPS3123J12DBVT features a voltage threshold of 1.08V and a reset timeout of at least 100ms, ensuring reliable monitoring and control of power supply voltages. It is designed to provide active-low reset signals, which are essential for initializing and maintaining system stability during power-up and brown-out conditions.

TPS3123J12DBVT Features

• Voltage Monitoring: The TPS3123J12DBVT monitors a single voltage rail with a precise threshold of 1.08V, ensuring accurate detection of voltage levels.
• Reset Timeout: A minimum reset timeout of 100ms provides sufficient time for system components to stabilize before the reset signal is released.
• Active-Low Reset: The active-low reset output is ideal for applications requiring a low signal to initiate a reset, ensuring compatibility with a wide range of digital systems.
• Surface-Mount Packaging: The SOT23-5 package offers a small footprint, making it suitable for compact designs and high-density PCB layouts.
• Compliance and Standards: The TPS3123J12DBVT is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and regulatory standards for electronic components.
• Moisture Sensitivity Level: With an MSL rating of 1 (Unlimited), the device is suitable for a variety of manufacturing environments without the need for special handling precautions.

TPS3123J12DBVT Applications

The TPS3123J12DBVT is ideal for applications requiring precise voltage monitoring and reliable reset functionality. Its compact size and surface-mount packaging make it particularly suitable for:

• Consumer Electronics: In devices such as smartphones, tablets, and portable gaming consoles, where space is at a premium and reliable power management is crucial.
• Industrial Control Systems: For monitoring power supplies in embedded systems, ensuring that critical components receive stable power and are properly reset during power fluctuations.
• Telecommunications Equipment: In base stations and networking devices, where consistent power monitoring and reset capabilities are essential for maintaining system integrity.
• Automotive Electronics: For monitoring power supplies in various automotive systems, ensuring reliable operation and reset functionality in harsh environments.

Conclusion of TPS3123J12DBVT

The TPS3123J12DBVT from Texas Instruments is a robust and reliable single-channel voltage supervisor IC designed for applications requiring precise voltage monitoring and reliable reset functionality. Its compact SOT23-5 package, combined with a precise 1.08V threshold and a minimum 100ms reset timeout, makes it an ideal choice for a wide range of consumer, industrial, and automotive applications. The device's compliance with REACH and RoHS3 standards, along with its moisture sensitivity level of 1, ensures it meets environmental and manufacturing requirements. The TPS3123J12DBVT offers a reliable and efficient solution for power management, making it a standout choice in its category.