Texas Instruments

TPS3305-18DGN  

Supervisors

TPS3305-18DGN Description

The TPS3305-18DGN is a high-performance, dual-channel voltage supervisor IC designed by Texas Instruments for a wide range of power management applications. This device is engineered to monitor two separate voltages, ensuring system reliability and stability by providing accurate voltage level detection. The TPS3305-18DGN features a reset timeout of 140ms minimum, which is crucial for maintaining system integrity during power-up and power-down sequences. It is available in an 8-MSOP package, making it suitable for surface mount applications and ideal for space-constrained designs.

TPS3305-18DGN Features

• Voltage Monitoring: The TPS3305-18DGN is designed to monitor two voltage levels simultaneously, with thresholds set at 1.68V and 2.93V. This dual-monitoring capability ensures that multiple power rails can be supervised within a single device, reducing component count and board space.
• Reset Functionality: The reset output is configurable as either active high or active low, providing flexibility in system design and compatibility with various microcontrollers and processors.
• Moisture Sensitivity Level: With an MSL rating of 1 (unlimited), the TPS3305-18DGN is highly resistant to moisture, making it suitable for a wide range of environmental conditions.
• Compliance and Standards: The device is RoHS3 compliant and REACH unaffected, ensuring it meets the latest environmental and regulatory standards. The ECCN classification is EAR99, indicating compliance with export regulations.
• Mounting and Packaging: The TPS3305-18DGN is available in a tube package and is designed for surface mount technology (SMT), facilitating easy integration into modern manufacturing processes.

TPS3305-18DGN Applications

The TPS3305-18DGN is ideal for applications requiring robust voltage monitoring and system reset functionality. Its dual-channel monitoring capability makes it particularly useful in:

• Embedded Systems: Ensuring reliable operation of microcontrollers and processors by monitoring power supply voltages.
• Telecommunications: Monitoring power rails in base stations and network equipment to prevent system failures.
• Industrial Controls: Providing voltage supervision in PLCs and other industrial automation equipment.
• Consumer Electronics: Enhancing the reliability of devices such as routers, modems, and smart home devices by ensuring stable power supply levels.

Conclusion of TPS3305-18DGN

The TPS3305-18DGN from Texas Instruments is a versatile and reliable dual-channel voltage supervisor IC, offering a comprehensive solution for voltage monitoring and system reset in various applications. Its dual-channel monitoring, configurable reset output, and robust environmental resistance make it a standout choice in the power management IC market. The device's compliance with industry standards and regulations further enhances its suitability for modern electronic designs. Whether in embedded systems, telecommunications, industrial controls, or consumer electronics, the TPS3305-18DGN ensures system stability and reliability, making it an essential component for engineers and designers.

TPS3305-18DGN Documents

Download datasheets and manufacturer documentation for TPS3305-18DGN

PCN Assembly/Origin :

Assembly/Wafer Fab Site 31/Jul/2023      

Datasheets :

TPS3305      

HTML Datasheet :

TPS3305