TPS3307-18DRG4 Description
The TPS3307-18DRG4 is a 3-channel supervisor IC from Texas Instruments, designed for power management applications. It features a surface mount package and is available in an 8SOIC format. This IC is capable of monitoring three different voltage levels, with threshold voltages set at 1.68V, 2.93V, and an adjustable option. The reset timeout is specified at a minimum of 140ms, ensuring reliable system reset functionality. The TPS3307-18DRG4 is packaged in tape and reel (TR) format, making it suitable for automated assembly processes. It is important to note that this product is now obsolete, but it remains a valuable reference for its technical specifications and performance benefits.
TPS3307-18DRG4 Features
- Voltage Monitoring: The TPS3307-18DRG4 is equipped with three voltage monitoring channels, allowing it to simultaneously track multiple power supplies. This feature is crucial for systems requiring comprehensive power management.
- Adjustable Threshold Voltage: One of the monitored voltages can be adjusted, providing flexibility in setting the desired threshold. This adaptability makes the IC suitable for a wide range of applications with varying voltage requirements.
- Reset Functionality: The IC offers a reset timeout of at least 140ms, ensuring that the system has sufficient time to stabilize after a power event. The reset function can be configured as either active high or active low, offering compatibility with different system architectures.
- Surface Mount Technology: The surface mount package type facilitates easy integration into modern PCB designs, enhancing reliability and reducing the overall footprint.
- Compliance and Standards: The TPS3307-18DRG4 is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety regulations. It also has a moisture sensitivity level (MSL) of 1, indicating unlimited exposure to moisture without degradation.
- Packaging: Available in tape and reel (TR) packaging, the TPS3307-18DRG4 is optimized for high-volume production and automated assembly lines.
TPS3307-18DRG4 Applications
The TPS3307-18DRG4 is ideal for applications requiring robust power management and voltage monitoring. Specific use cases include:
- Telecommunications Equipment: Monitoring multiple power supplies in routers, switches, and base stations to ensure reliable operation.
- Industrial Control Systems: Providing voltage supervision in PLCs, motor controllers, and other industrial automation devices.
- Consumer Electronics: Ensuring stable power delivery in devices such as smart TVs, gaming consoles, and high-end audio systems.
- Automotive Electronics: Monitoring critical power supplies in advanced driver-assistance systems (ADAS) and infotainment systems.
- Medical Devices: Ensuring reliable power management in medical equipment such as diagnostic machines and monitoring devices.
Conclusion of TPS3307-18DRG4
The TPS3307-18DRG4 from Texas Instruments is a versatile 3-channel supervisor IC designed for comprehensive power management. Its ability to monitor multiple voltage levels, combined with an adjustable threshold and configurable reset function, makes it a reliable choice for a wide range of applications. Despite being obsolete, the TPS3307-18DRG4 remains a benchmark for its performance and compliance with industry standards. Its surface mount package and compatibility with automated assembly processes further enhance its utility in modern electronics manufacturing.