The TPS3128E18DBVTG4 is a highly reliable, low-power supervisory circuit designed by Texas Instruments to monitor power supplies in digital systems. It ensures that the system's microprocessor and other critical components operate optimally by providing a reset signal in the event of a power failure or inadequate supply voltage. This product is an essential component for any system requiring a high degree of reliability and precision in its power management.

Key Features

• Voltage Monitoring: The TPS3128E18DBVTG4 is designed to monitor a fixed supply voltage of 1.8V, ensuring that the system operates within its specified voltage range.
• Manual Reset: It includes a manual reset input that allows for a system reset to be initiated by an external event or user interaction.
• Power-On Reset Generator: The device has a built-in power-on reset generator that provides a reset signal for a predefined duration after power-up, allowing the system to stabilize before normal operation begins.
• Low Supply Current: With its low supply current feature, it is well-suited for battery-powered and portable applications where power efficiency is critical.
• Reset Time Delay: It offers an externally adjustable time delay for the reset signal, providing flexibility to match specific system requirements.
• Temperature Range: The device operates over a wide temperature range, making it suitable for industrial applications.
• Packaging: The TPS3128E18DBVTG4 comes in a compact SOT-23-6 package, ideal for space-constrained applications.

Applications

This supervisory circuit is versatile and can be used in a variety of applications, including:

• Portable Electronics
• Microprocessor/Microcontroller Systems
• Data Storage Equipment
• Industrial Controls
• Networking Equipment

Quality and Reliability

Texas Instruments is known for its commitment to quality, and the TPS3128E18DBVTG4 is no exception. It is designed to meet the stringent requirements of the most demanding applications, ensuring both consistent performance and reliability.