Texas Instruments

TPS3128E18DBVT

TPS3128E18DBVT Description

The TPS3128E18DBVT is a single-channel voltage supervisor IC designed for power management applications. Manufactured by Texas Instruments, this device is part of the Power Management (PMIC) category and is housed in a compact SOT23-5 package. The TPS3128E18DBVT offers a voltage threshold of 1.71V and is capable of monitoring a single voltage channel. It features an open drain or open collector output, which is ideal for various power management tasks. The reset timeout is a minimum of 100ms, ensuring reliable system reset functionality. This IC is designed for surface mount applications and is available in tape and reel (TR) packaging, making it suitable for automated assembly processes. The TPS3128E18DBVT is classified under ECCN EAR99 and HTSUS 8542.39.0001, and it complies with REACH and ROHS3 standards, ensuring environmental and regulatory compliance.

TPS3128E18DBVT Features

• Voltage Monitoring: The TPS3128E18DBVT provides accurate voltage monitoring with a threshold of 1.71V, ensuring precise control over power supply levels.
• Reset Functionality: The device features an active low reset output with a minimum timeout of 100ms, which helps in maintaining system stability during power fluctuations.
• Output Type: The open drain or open collector output allows for flexible circuit design and compatibility with various power management systems.
• Surface Mount Compatibility: The SOT23-5 package is ideal for surface mount technology (SMT), enabling efficient and reliable assembly processes.
• Environmental Compliance: The TPS3128E18DBVT is REACH unaffected and ROHS3 compliant, ensuring it meets stringent environmental regulations.
• Moisture Sensitivity Level: With an MSL of 1 (unlimited), the device is highly resistant to moisture, making it suitable for a wide range of operating environments.
• Programmability: Although not verified for DigiKey programmability, the TPS3128E18DBVT offers a robust set of features that cater to standard power management requirements.

TPS3128E18DBVT Applications

The TPS3128E18DBVT is well-suited for a variety of applications where reliable power monitoring and reset functionality are critical. These applications include:

• Consumer Electronics: Ideal for devices such as smartphones, tablets, and laptops where precise voltage monitoring and system reset are necessary for stable operation.
• Industrial Equipment: Suitable for industrial control systems and automation equipment where reliable power management is essential for continuous operation.
• Telecommunications: Can be used in networking equipment and base stations to ensure stable power supply and prevent system failures.
• Medical Devices: Applicable in medical equipment where accurate voltage monitoring and reset functionality are crucial for patient safety and device reliability.

Conclusion of TPS3128E18DBVT

The TPS3128E18DBVT from Texas Instruments is a versatile and reliable voltage supervisor IC designed for a wide range of power management applications. Its compact SOT23-5 package, combined with its precise voltage monitoring and reset functionality, makes it an ideal choice for consumer electronics, industrial equipment, telecommunications, and medical devices. The device's compliance with environmental regulations and its robust performance features ensure it meets the demands of modern power management systems. Overall, the TPS3128E18DBVT offers a reliable and efficient solution for power monitoring and system reset, making it a valuable component in various electronic designs.