Texas Instruments

TPS3128E12DBVRG4

TPS3128E12DBVRG4 Description

The TPS3128E12DBVRG4 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 voltage threshold of 1.14V and is designed to monitor a single voltage rail. The TPS3128E12DBVRG4 is housed in a Surface Mount SOT23-5 package, making it suitable for compact and space-constrained designs. It offers an open drain or open collector output and features an active low reset function with a minimum reset timeout of 100ms. This IC is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and regulatory standards. The product is available in a Tape & Reel (TR) package and has a moisture sensitivity level (MSL) of 1, indicating it is suitable for unlimited storage time.

TPS3128E12DBVRG4 Features

• Voltage Monitoring: The TPS3128E12DBVRG4 is designed to monitor a single voltage rail with a threshold of 1.14V, ensuring reliable power management in sensitive applications.
• Reset Functionality: It features an active low reset function with a minimum timeout of 100ms, providing a robust mechanism for system reset and ensuring proper initialization of electronic systems.
• Output Type: The device offers an open drain or open collector output, providing flexibility in circuit design and compatibility with various load configurations.
• Packaging: Housed in a Surface Mount SOT23-5 package, the TPS3128E12DBVRG4 is ideal for compact designs and high-density PCB layouts.
• Environmental Compliance: The IC is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and regulatory standards.
• Storage and Handling: With a moisture sensitivity level (MSL) of 1, the TPS3128E12DBVRG4 is suitable for unlimited storage time, reducing the risk of moisture-related damage during handling and storage.

TPS3128E12DBVRG4 Applications

The TPS3128E12DBVRG4 is ideal for a variety of applications where reliable voltage monitoring and system reset are critical. It is particularly well-suited for:

• Consumer Electronics: In devices such as smartphones, tablets, and laptops, where compact size and reliable power management are essential.
• Industrial Control Systems: For monitoring power supplies in PLCs, automation systems, and other industrial equipment.
• Telecommunications: In base stations, routers, and other telecom equipment where consistent power monitoring is required.
• Automotive Electronics: For monitoring power rails in vehicle infotainment systems, advanced driver-assistance systems (ADAS), and other automotive applications.
• Medical Devices: In portable medical devices and diagnostic equipment where reliable power management is crucial for patient safety.

Conclusion of TPS3128E12DBVRG4

The TPS3128E12DBVRG4 from Texas Instruments is a versatile and reliable single-channel voltage supervisor IC. Its compact SOT23-5 package, combined with its 1.14V threshold and 100ms minimum reset timeout, makes it an excellent choice for a wide range of applications. The open drain or open collector output and active low reset function provide flexibility and robustness in system design. Additionally, its environmental compliance and unlimited moisture sensitivity level ensure it meets industry standards and reduces handling risks. Despite being marked as obsolete, the TPS3128E12DBVRG4 remains a valuable component for power management in various electronic systems.