Texas Instruments

TPS3123G15DBVT

TPS3123G15DBVT Description

The TPS3123G15DBVT is a single-channel voltage supervisor IC from Texas Instruments, designed to monitor a single voltage rail and provide reliable reset functionality. This device is housed in a compact SOT23-5 package, making it suitable for space-constrained applications. The TPS3123G15DBVT features a voltage threshold of 1.4V and a minimum reset timeout of 100ms, ensuring stable operation and timely system resets.

TPS3123G15DBVT Features

• Voltage Monitoring: The TPS3123G15DBVT is designed to monitor a single voltage rail with a threshold voltage of 1.4V. This precise monitoring ensures that the system remains stable and operates within specified voltage limits.
• Reset Functionality: The device provides an active-low reset output, which asserts when the monitored voltage falls below the threshold. This feature is crucial for maintaining system integrity and preventing malfunctions due to undervoltage conditions.
• Compact Packaging: The SOT23-5 package offers a small footprint, making it ideal for applications where space is at a premium. The compact size does not compromise performance, ensuring reliable operation in various electronic systems.
• Surface Mount Technology: The TPS3123G15DBVT is designed for surface mount applications, facilitating easy integration into modern PCB designs. This mounting type enhances the reliability and durability of the device in various operating conditions.
• Moisture Sensitivity Level: With an MSL rating of 1 (Unlimited), the TPS3123G15DBVT is highly resistant to moisture, making it suitable for use in a wide range of environments without the need for special handling or storage conditions.
• Compliance and Standards: The TPS3123G15DBVT is REACH unaffected and ROHS3 compliant, ensuring it meets environmental and safety standards. This compliance is crucial for manufacturers aiming to produce environmentally friendly and safe electronic products.

TPS3123G15DBVT Applications

The TPS3123G15DBVT is ideal for a variety of applications where reliable voltage monitoring and reset functionality are required. Some specific use cases include:

• Embedded Systems: In embedded systems, where reliable operation and timely resets are crucial, the TPS3123G15DBVT ensures that the system remains stable and operates within specified voltage limits.
• Consumer Electronics: In devices such as smartphones, tablets, and other portable electronics, the compact size and reliable performance of the TPS3123G15DBVT make it an ideal choice for voltage monitoring and reset management.
• Industrial Control Systems: In industrial applications, where robustness and reliability are paramount, the TPS3123G15DBVT provides dependable voltage monitoring and reset functionality, ensuring that critical systems operate smoothly.
• Automotive Electronics: In automotive applications, the TPS3123G15DBVT can be used to monitor power supply voltages and ensure that critical electronic components receive the necessary power to operate correctly.

Conclusion of TPS3123G15DBVT

The TPS3123G15DBVT from Texas Instruments is a reliable and compact single-channel voltage supervisor IC, offering precise voltage monitoring and active-low reset functionality. Its compact SOT23-5 package, surface mount technology, and moisture resistance make it suitable for a wide range of applications, from consumer electronics to industrial control systems. The device's compliance with environmental and safety standards further enhances its appeal for modern electronic designs. While the product is now obsolete, its unique features and advantages make it a valuable component for legacy systems and applications where its specific capabilities are required.