Texas Instruments

TPS3305-25D

TPS3305-25D Description

The TPS3305-25D is a high-performance, dual-channel voltage supervisor IC designed by Texas Instruments. This device is specifically engineered to monitor two independent supply voltages and ensure that they remain within specified thresholds. The TPS3305-25D is equipped with a reset timeout of 140ms minimum, providing reliable system reset functionality. It features voltage thresholds of 2.25V and 2.93V, ensuring precise monitoring of critical power supply levels.

The TPS3305-25D is housed in an 8SOIC package, making it suitable for surface-mount applications. This compact form factor allows for easy integration into a variety of electronic systems, including those with space constraints. The device is available in a tube package, which is ideal for automated assembly processes.

TPS3305-25D Features

• Dual-Channel Voltage Monitoring: The TPS3305-25D can monitor two separate supply voltages simultaneously, providing comprehensive power management for complex systems.
• Flexible Reset Options: The reset output is configurable as either active high or active low, offering flexibility to match various system requirements.
• Fast Reset Timeout: With a minimum reset timeout of 140ms, the TPS3305-25D ensures quick system recovery from power faults.
• Surface Mount Compatibility: The 8SOIC package is designed for surface-mount technology (SMT), facilitating automated assembly and reducing board space requirements.
• Compliance and Safety: The TPS3305-25D is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and safety standards.
• Moisture Sensitivity Level: Rated at MSL 1 (unlimited), the device is suitable for a wide range of manufacturing environments without the need for special handling.

TPS3305-25D Applications

The TPS3305-25D is ideal for a variety of applications where reliable power monitoring and system reset are critical. Some specific use cases include:

• Embedded Systems: Monitoring power supplies in embedded systems to ensure stable operation and prevent system crashes.
• Telecommunications Equipment: Ensuring reliable power management in routers, switches, and other telecom infrastructure.
• Industrial Control Systems: Providing robust power monitoring for PLCs, motor controllers, and other industrial equipment.
• Consumer Electronics: Enhancing the reliability of power management in smart TVs, gaming consoles, and other consumer devices.
• Automotive Electronics: Ensuring stable power supply in vehicle control units, infotainment systems, and other automotive applications.

Conclusion of TPS3305-25D

The TPS3305-25D from Texas Instruments is a versatile and reliable dual-channel voltage supervisor IC. Its ability to monitor two supply voltages, combined with its flexible reset options and fast reset timeout, makes it an excellent choice for a wide range of applications. The device's compact 8SOIC package and surface-mount compatibility ensure easy integration into modern electronic systems. With its compliance to REACH and RoHS3 standards, the TPS3305-25D is not only technically advanced but also environmentally responsible. Whether used in embedded systems, telecommunications, industrial control, consumer electronics, or automotive applications, the TPS3305-25D offers a robust solution for power management and system reliability.