Product Overview: TPS3306-25DGKRG4

The TPS3306-25DGKRG4 is a state-of-the-art supervisory circuit developed by Texas Instruments, designed to provide precision voltage detection and power supply monitoring. This device is particularly suitable for applications that require a high degree of reliability and accuracy in power supply supervision, such as industrial controls, telecom infrastructure, and networking equipment.

Key Features

• Voltage Supervision: The TPS3306-25DGKRG4 offers a fixed-sense threshold voltage of 2.5V, which is ideal for monitoring 2.5V power supplies and ensuring they remain within acceptable operating ranges.
• Dual Supervisory Circuits: It includes two independent supervisory circuits for monitoring two voltages simultaneously, enhancing the system reliability and safety.
• Manual Reset Input: A manual reset input is provided, allowing for an external signal to initiate a system reset, offering additional control to the user.
• Power-On Reset Generator: The device features a power-on reset generator with a fixed delay time of 200ms, ensuring proper system reset upon power-up.
• Low Supply Current: With its low supply current of 40µA (typical), the TPS3306-25DGKRG4 is an energy-efficient solution for power-sensitive applications.
• Temperature Range: It operates over a wide temperature range from -40°C to +85°C, making it suitable for various environmental conditions.

Package and Quality

The TPS3306-25DGKRG4 comes in an 8-pin MSOP (DGK) package, which is compact and suitable for space-constrained applications. Texas Instruments ensures high-quality standards, and the device is lead-free and RoHS compliant, adhering to environmental regulations.

Applications

This supervisory circuit is versatile and can be used in multiple applications where voltage monitoring is critical. Some common applications include:

• Microprocessor, Microcontroller, or DSP systems
• Portable/Battery-Powered Equipment
• Network Servers and Telecom Infrastructure
• Industrial Equipment

With its robust feature set, the TPS3306-25DGKRG4 by Texas Instruments is an excellent choice for designers looking to enhance the reliability and performance of their power management systems.