The TPS3307-25 from Texas Instruments is a state-of-the-art triple processor supervisory circuit designed for use in a wide range of applications that require precise voltage monitoring and processor supervision. This robust device is engineered to ensure the reliable operation of microprocessors (µPs), microcontrollers (MCUs), and other digital systems by monitoring their supply voltages.

Key Features

• Voltage Supervision: The TPS3307-25 offers three independent voltage supervisors, providing simultaneous monitoring for 3.3V, 2.5V, and 1.8V supply voltages, making it especially suitable for systems with multiple supply levels.
• Adjustable Delay Time: It features a programmable time delay for the reset signal, allowing designers to customize the reset assertion to match specific system requirements.
• Low Supply Current: The device operates with a low supply current, making it ideal for power-sensitive applications.
• Manual Reset: A manual reset input is available, providing a simple way to initiate a system reset manually.
• Power-On Reset Generator: The integrated power-on reset generator ensures that the reset output is asserted upon power-up, maintaining system stability.
• Watchdog Timer: An onboard watchdog timer helps prevent system failures due to software lock-up, enhancing system reliability.

Applications

The TPS3307-25 is versatile and can be used in a variety of applications, including:

• Telecommunication equipment
• Networking hardware such as routers and switches
• Portable/battery-powered electronics
• Industrial control systems
• Computing devices

Quality and Reliability

Texas Instruments is known for its commitment to quality, and the TPS3307-25 is no exception. It is designed to meet the stringent requirements of industrial and commercial applications, ensuring high reliability and performance. With its comprehensive feature set and proven technology, the TPS3307-25 is an excellent choice for system designers looking for a reliable supervisory solution.