Product Overview: TPS3818G25DRVT by Texas Instruments

The TPS3818G25DRVT is a state-of-the-art, low-power voltage supervisor designed by Texas Instruments to ensure reliable operation of microprocessors, microcontrollers, and other voltage-sensitive devices. It is a critical component for systems that require precise monitoring and management of power supply voltages.

Key Features

• Supply Voltage Monitoring: This device is tailored for monitoring a fixed supply voltage of 2.5V, which is common in digital systems, ensuring that the power supply remains within acceptable thresholds.
• Low Power Consumption: The TPS3818G25DRVT is designed for energy-efficient operation, consuming a very low quiescent current of approximately 3 µA, making it ideal for battery-powered and portable applications.
• High Accuracy: It provides high threshold voltage accuracy, typically ±1.5%, which is crucial for sensitive electronic components that require precise voltage levels to function correctly.
• Programmable Delay: The device features a programmable time delay, allowing designers to set the delay time required for their specific applications, thereby preventing false triggering due to transient voltage fluctuations.
• Manual Reset: An active-low manual reset input provides the capability to initiate a system reset manually, offering additional control to the system operator.

Package and Temperature Range

The TPS3818G25DRVT comes in a compact 6-pin SOT-23 package, making it suitable for space-constrained applications. It is designed to operate over an industrial temperature range of -40°C to +125°C, ensuring reliable performance across a wide range of environmental conditions.

Applications

This voltage supervisor is versatile and can be used in various applications, including:

• Portable and battery-powered devices
• Microprocessor/microcontroller systems
• Industrial controls
• Automotive systems
• Communications equipment
• Healthcare and medical devices

With its combination of precision, low power, and flexibility, the TPS3818G25DRVT from Texas Instruments is an excellent choice for designers looking to enhance the reliability and performance of their electronic systems.