Texas Instruments

TPS3103E12DBVT

TPS3103E12DBVT Description

The TPS3103E12DBVT is a single-channel voltage supervisor IC from Texas Instruments, designed to monitor power supply voltages in various electronic systems. This device is housed in a compact SOT23-6 package, making it suitable for space-constrained applications. The TPS3103E12DBVT features a voltage threshold of 1.142V, ensuring precise monitoring of power supply levels. With a reset timeout of 65ms minimum, it provides reliable protection against power supply fluctuations and brownout conditions. The device offers an open drain or open collector output, which is highly versatile and compatible with a wide range of digital circuits.

TPS3103E12DBVT Features

• Voltage Monitoring: The TPS3103E12DBVT is designed to monitor a single voltage rail with a threshold of 1.142V, providing accurate and reliable supervision of power supply levels.
• Reset Functionality: The device features an active low reset output, ensuring that the system is properly reset when the monitored voltage falls below the threshold. The reset timeout is a minimum of 65ms, providing ample time for the system to stabilize before reinitializing.
• Output Type: The open drain or open collector output configuration offers flexibility in system design, allowing for easy integration with various digital circuits and microcontrollers.
• Surface Mount Packaging: The SOT23-6 package is ideal for surface mount technology (SMT) applications, enabling compact and efficient PCB layouts.
• Compliance and Standards: The TPS3103E12DBVT is REACH unaffected and RoHS3 compliant, ensuring that it meets the latest environmental and safety standards. It is also classified under ECCN EAR99 and HTSUS 8542.39.0001, facilitating international trade and regulatory compliance.
• Moisture Sensitivity: With a moisture sensitivity level (MSL) of 1 (unlimited), the device is highly resistant to moisture, making it suitable for a wide range of operating environments.

TPS3103E12DBVT Applications

The TPS3103E12DBVT is ideal for a variety of applications where reliable power supply monitoring is crucial. Some specific use cases include:

• Embedded Systems: In embedded systems, the TPS3103E12DBVT ensures that the system remains stable and reliable by monitoring the power supply voltage and initiating a reset if the voltage drops below the threshold.
• Consumer Electronics: Devices such as smartphones, tablets, and other portable electronics benefit from the compact size and reliable performance of the TPS3103E12DBVT, ensuring that the power supply remains within safe operating limits.
• Industrial Control: In industrial applications, the TPS3103E12DBVT can be used to monitor power supplies for critical components, providing a safeguard against power-related failures and ensuring system reliability.
• Automotive Electronics: The device's robustness and compliance with industry standards make it suitable for automotive applications, where reliability and safety are paramount.

Conclusion of TPS3103E12DBVT

The TPS3103E12DBVT from Texas Instruments is a highly reliable and versatile single-channel voltage supervisor IC. Its precise voltage monitoring, active low reset functionality, and open drain or open collector output make it an excellent choice for a wide range of applications. The compact SOT23-6 package and surface mount technology ensure that it can be easily integrated into space-constrained designs. With its compliance with environmental and safety standards, the TPS3103E12DBVT is a reliable and efficient solution for power supply monitoring in various electronic systems.