TPS3307-18DG4 Description
The TPS3307-18DG4 is a highly versatile supervisor IC designed by Texas Instruments, featuring a 3-channel voltage monitoring capability. This device is housed in an 8SOIC package, making it suitable for surface mount applications. Despite its obsolete status, the TPS3307-18DG4 remains a reliable choice for applications requiring precise voltage monitoring and system reset functionalities.
TPS3307-18DG4 Features
The TPS3307-18DG4 offers several key features that make it a robust solution for voltage monitoring and system supervision:
- Voltage Monitoring: It supports monitoring of three different voltage levels with thresholds set at 1.68V, 2.93V, and an adjustable range, providing flexibility for various system requirements.
- Reset Functionality: The device features both active high and active low reset options, offering versatility in system design. The reset timeout is a minimum of 140ms, ensuring reliable system resets.
- Packaging and Mounting: Housed in an 8SOIC package, the TPS3307-18DG4 is designed for surface mount applications, making it suitable for compact and high-density PCB designs.
- Compliance and Standards: It is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards. The moisture sensitivity level (MSL) is rated at 1 (unlimited), making it highly resilient to moisture exposure.
- Programmability: Although not verified for DigiKey programmability, the TPS3307-18DG4 offers adjustable voltage threshold settings, providing users with the ability to customize voltage monitoring levels to suit specific application needs.
TPS3307-18DG4 Applications
The TPS3307-18DG4 is ideal for a variety of applications where reliable voltage monitoring and system reset functions are critical. Some specific use cases include:
- Power Supply Monitoring: Ideal for monitoring multiple power supply rails in complex electronic systems, ensuring that all required voltages are within specified thresholds.
- Embedded Systems: Suitable for embedded systems where precise voltage monitoring is necessary to prevent system failures and ensure reliable operation.
- Industrial Control Systems: Useful in industrial applications where multiple voltage levels need to be monitored to maintain system stability and prevent malfunctions.
- Telecommunications: Can be employed in telecommunication equipment to monitor power supply voltages and ensure system reliability, especially in environments with varying power conditions.
Conclusion of TPS3307-18DG4
The TPS3307-18DG4, despite being obsolete, remains a valuable component for applications requiring multi-channel voltage monitoring and reliable system reset capabilities. Its adjustable voltage thresholds, versatile reset options, and robust packaging make it a reliable choice for a wide range of electronic systems. While newer alternatives may be available, the TPS3307-18DG4 continues to offer a cost-effective and reliable solution for voltage supervision needs.