Texas Instruments

TPS3125J18DBVRG4

TPS3125J18DBVRG4 Description

The TPS3125J18DBVRG4 is a single-channel voltage supervisor IC from Texas Instruments, designed to monitor a single voltage supply and ensure reliable system operation. This device is housed in a compact SOT23-5 package, making it ideal for space-constrained applications. The TPS3125J18DBVRG4 features a voltage threshold of 1.62V, ensuring precise monitoring of power supplies. It offers a reset timeout of at least 100ms, providing sufficient time for system stabilization during power-up or brown-out conditions. The reset output is configurable as either active high or active low, offering flexibility in system design.

TPS3125J18DBVRG4 Features

• Voltage Monitoring: The TPS3125J18DBVRG4 monitors a single voltage supply with a threshold of 1.62V, ensuring accurate detection of under-voltage conditions.
• Reset Timeout: A minimum reset timeout of 100ms provides ample time for system components to stabilize, preventing premature reset and ensuring reliable operation.
• Reset Configuration: The reset output can be configured as either active high or active low, offering flexibility to match various system requirements.
• Surface Mount Packaging: The SOT23-5 package is suitable for surface mount technology, facilitating automated assembly processes and reducing board space.
• Compliance and Standards: The TPS3125J18DBVRG4 is REACH unaffected and RoHS3 compliant, meeting environmental and regulatory standards. It also has a moisture sensitivity level (MSL) of 1, indicating unlimited storage time in a controlled environment.
• Programmability: While not verified for DigiKey programmability, the TPS3125J18DBVRG4 offers standard features that can be easily integrated into various applications.

TPS3125J18DBVRG4 Applications

The TPS3125J18DBVRG4 is well-suited for a variety of applications where reliable voltage monitoring is critical. Its compact size and flexible reset configuration make it ideal for:

• Embedded Systems: Ensuring stable power supply in microcontroller-based systems.
• Consumer Electronics: Monitoring power rails in devices such as smartphones, tablets, and IoT devices.
• Industrial Control: Providing reliable voltage monitoring in PLCs and other industrial control systems.
• Telecommunications: Ensuring stable power supply in routers, switches, and other networking equipment.
• Automotive: Monitoring power supply in automotive electronic control units (ECUs) and infotainment systems.

Conclusion of TPS3125J18DBVRG4

The TPS3125J18DBVRG4 from Texas Instruments is a robust and versatile single-channel voltage supervisor IC. Its precise voltage monitoring, configurable reset output, and compact packaging make it an ideal choice for a wide range of applications. The device's compliance with environmental and regulatory standards ensures it meets the requirements of modern electronics manufacturing. Whether used in consumer electronics, industrial control, or automotive systems, the TPS3125J18DBVRG4 provides reliable voltage monitoring and system protection, ensuring stable and dependable operation.