Texas Instruments

TPS3125J18DBVT

TPS3125J18DBVT Description

The TPS3125J18DBVT is a single-channel supervisor IC from Texas Instruments, designed to monitor power supply voltages in various electronic systems. This device is housed in a compact SOT23-5 package, making it suitable for space-constrained applications. The TPS3125J18DBVT features a voltage threshold of 1.62V, ensuring reliable monitoring of power supplies. It offers a reset timeout of at least 100ms, providing sufficient time for system initialization and stability. The reset output is configurable for both active high and active low, offering flexibility in system design. This supervisor IC is ideal for applications requiring precise voltage monitoring and reliable reset functionality.

TPS3125J18DBVT Features

• Voltage Monitoring: The TPS3125J18DBVT monitors a single voltage rail with a threshold of 1.62V, ensuring that the system operates within specified voltage limits.
• Reset Timeout: The device provides a minimum reset timeout of 100ms, allowing adequate time for system initialization and stability.
• 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 ideal for surface mount technology, enabling compact and reliable integration into PCB designs.
• Compliance and Reliability: The TPS3125J18DBVT is REACH unaffected and RoHS3 compliant, ensuring environmental and regulatory compliance. It also has a moisture sensitivity level (MSL) of 1, making it suitable for unlimited exposure to ambient conditions.
• Programmability: While not verified for DigiKey programmability, the TPS3125J18DBVT offers a base product number of TPS3125, allowing for potential customization and integration into various systems.

TPS3125J18DBVT Applications

The TPS3125J18DBVT is well-suited for a variety of applications where precise voltage monitoring and reliable reset functionality are crucial. Some specific use cases include:

• Consumer Electronics: Ideal for devices such as smartphones, tablets, and portable gaming consoles, where compact size and reliable performance are essential.
• Industrial Equipment: Suitable for monitoring power supplies in industrial control systems, ensuring stable operation and preventing system failures.
• Telecommunications: Can be used in communication devices and infrastructure, providing reliable voltage monitoring and reset functions to maintain system integrity.
• Automotive Systems: Applicable in automotive electronics, where precise voltage monitoring is necessary for critical systems such as engine control units and infotainment systems.

Conclusion of TPS3125J18DBVT

The TPS3125J18DBVT from Texas Instruments is a robust and versatile supervisor IC designed for precise voltage monitoring and reliable reset functionality. Its compact SOT23-5 package, combined with a 1.62V threshold and 100ms minimum reset timeout, makes it an ideal choice for a wide range of applications. The flexibility of active high/active low reset configuration and compliance with environmental and regulatory standards further enhance its appeal. Whether used in consumer electronics, industrial equipment, telecommunications, or automotive systems, the TPS3125J18DBVT offers reliable performance and ensures system stability.