Texas Instruments

TPS3128E12DBVT

TPS3128E12DBVT Description

The TPS3128E12DBVT 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. It features a compact SOT23-5 package, making it suitable for space-constrained designs. The TPS3128E12DBVT is designed to monitor a single voltage input with a threshold of 1.14V, ensuring reliable system operation by providing a reset signal when the monitored voltage falls below this threshold.

TPS3128E12DBVT Features

• Voltage Monitoring: The TPS3128E12DBVT monitors a single voltage input with a precise threshold of 1.14V, ensuring accurate detection of undervoltage conditions.
• Reset Timeout: The device offers a minimum reset timeout of 100ms, providing sufficient time for the system to stabilize before allowing normal operation to resume.
• Output Type: The output is open drain or open collector, offering flexibility in system design and compatibility with various logic levels.
• Mounting Type: Surface mount technology (SMT) allows for easy integration into modern PCB designs, enhancing reliability and reducing footprint.
• Package: The device is available in a Tape & Reel (TR) package, facilitating automated assembly processes and ensuring consistent component placement.
• Compliance: The TPS3128E12DBVT is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards.
• Moisture Sensitivity Level (MSL): Rated at MSL 1 (Unlimited), the device is suitable for a wide range of manufacturing environments without the need for special handling.

TPS3128E12DBVT Applications

The TPS3128E12DBVT is ideal for a variety of applications where reliable voltage monitoring and system reset are critical. Key applications include:

• Embedded Systems: Ensuring reliable operation of microcontrollers and other embedded devices by monitoring power supply voltage levels.
• Consumer Electronics: Protecting sensitive components in devices such as smartphones, tablets, and IoT devices from undervoltage conditions.
• Industrial Control: Monitoring power supplies in industrial automation systems to prevent malfunctions and ensure safe operation.
• Telecommunications: Ensuring stable power supply in networking equipment and base stations to maintain reliable communication links.

Conclusion of TPS3128E12DBVT

The TPS3128E12DBVT from Texas Instruments is a robust and reliable voltage supervisor IC tailored for applications requiring precise voltage monitoring and system reset. Its compact SOT23-5 package, combined with a 1.14V threshold and 100ms minimum reset timeout, makes it an excellent choice for a wide range of power management applications. The device's compliance with REACH and RoHS3 standards, along with its MSL 1 rating, ensures it meets environmental and manufacturing requirements. Whether used in embedded systems, consumer electronics, industrial control, or telecommunications, the TPS3128E12DBVT provides a reliable solution for voltage monitoring and system protection.