Texas Instruments

TPS3305-18DGNR  

Supervisors

TPS3305-18DGNR Description

The TPS3305-18DGNR is a high-performance supervisor IC from Texas Instruments, designed for reliable system supervision in applications requiring precise voltage monitoring. This device features two independently programmable voltage thresholds and is available in an 8-pin MSOP package. With its active high/low reset options and a reset timeout of 140ms minimum, the TPS3305-18DGNR offers flexibility in system design and operation.

TPS3305-18DGNR Features

• Voltage Monitoring: The TPS3305-18DGNR can monitor two voltages simultaneously, with programmable thresholds of 1.68V and 2.93V. This dual-channel monitoring capability allows for comprehensive system supervision.
• Reset Options: The device offers both active high and active low reset options, providing designers with the flexibility to choose the most suitable reset configuration for their application.
• Reset Timeout: The minimum reset timeout of 140ms ensures that the system has sufficient time to recover from a power glitch or other transient events.
• Mounting Type: The TPS3305-18DGNR is designed for surface mount applications, making it suitable for use in a wide range of electronic devices.
• Package: The device is available in a tape and reel (TR) package, which is ideal for automated assembly processes.
• RoHS Compliance: The TPS3305-18DGNR is compliant with RoHS3 regulations, making it suitable for use in environmentally conscious applications.
• Moisture Sensitivity Level (MSL): With an MSL of 1 (unlimited), the TPS3305-18DGNR can be stored and handled without concerns about moisture sensitivity.

TPS3305-18DGNR Applications

The TPS3305-18DGNR is ideal for a variety of applications where reliable voltage supervision is critical. Some specific use cases include:

• Industrial Control Systems: The TPS3305-18DGNR can be used to monitor power supply voltages in industrial control systems, ensuring that the system remains operational even in the event of power fluctuations.
• Automotive Applications: The device can be used to monitor battery voltage in automotive systems, providing a reliable indication of battery health and preventing system shutdowns due to low voltage.
• Telecommunications Equipment: The TPS3305-18DGNR can be used to monitor power supply voltages in telecommunications equipment, ensuring that the equipment remains operational during power fluctuations or outages.
• Medical Devices: The device can be used to monitor power supply voltages in medical devices, ensuring that the device remains operational and provides accurate readings even in the event of power fluctuations.

Conclusion of TPS3305-18DGNR

The TPS3305-18DGNR is a versatile and reliable supervisor IC from Texas Instruments, offering dual-channel voltage monitoring, flexible reset options, and a minimum reset timeout of 140ms. Its surface mount design, RoHS compliance, and unlimited moisture sensitivity level make it suitable for a wide range of applications, including industrial control systems, automotive applications, telecommunications equipment, and medical devices. With its unique features and advantages, the TPS3305-18DGNR is an ideal choice for designers looking to ensure reliable system supervision in their electronic devices.

TPS3305-18DGNR Documents

Download datasheets and manufacturer documentation for TPS3305-18DGNR

Images :

Mechanical Outline Drawing      

PCN :

Product Change Notification 2024-02-08 (PDF)       Product Change Notification (PDF)      

Product Catalogs :

Voltage Supervisors (Reset ICs) Quick Reference Guide (Rev. H)       Power Management Guide 2018 (Rev. R)       Voltage Monitor and Reset IC Solutions Selection Wheel