Product Overview: TPS3307-18M - Texas Instruments

The TPS3307-18M is a sophisticated, monolithic, triple-supply voltage supervisor designed by Texas Instruments to ensure the reliability of voltage-sensitive microcontrollers and digital systems. This integrated circuit (IC) is engineered to monitor three supply voltages, including 3.3V, 2.5V, or 1.8V, and is an ideal solution for systems that require a high degree of operational stability and accuracy.

Key Features

• Triple Voltage Monitoring: The TPS3307-18M is capable of simultaneously supervising three separate voltage rails, which is crucial for complex digital systems that operate on multiple power levels.
• Adjustable Delay Time: It includes an externally adjustable delay time for the reset signal, which allows designers to tailor the power-on reset timing to match specific system requirements.
• Low Current Consumption: This device is designed for power-sensitive applications with a low quiescent current, reducing the overall power consumption of the system it is monitoring.
• Manual Reset Input: A manual reset input is provided, giving users the ability to initiate a system reset independently of the voltage monitoring function.
• Robust Output Driver: The reset outputs are capable of sinking a significant amount of current, making them suitable for directly driving the reset pin of a microcontroller or other digital logic components.
• Power-On Reset Generator: The IC includes an internal power-on reset generator that ensures a stable system reset upon power-up.

Applications

The TPS3307-18M is versatile and can be used in a wide range of applications, including:

• Microcontroller systems
• Digital Signal Processors (DSPs)
• FPGA power supply monitoring
• Networking equipment
• Industrial control systems

Quality and Reliability

Texas Instruments is known for its commitment to quality, and the TPS3307-18M is no exception. It is built to meet the stringent requirements of the most demanding applications, ensuring both high performance and reliability.