Product Overview: TPS3809L30DBVT by Texas Instruments

The TPS3809L30DBVT is a high-precision supply voltage supervisor designed by Texas Instruments to ensure reliable operation of microprocessors (μPs), microcontrollers (MCUs), and other voltage-sensitive digital systems. This device offers a cost-effective solution for system initialization and monitoring, with a fixed-sense threshold voltage of 3.0V, making it ideal for 3.3V systems.

Key Features

• Voltage Monitoring: Accurate and reliable monitoring of the supply voltage with a threshold of 3.0V, designed to maintain system integrity.
• Low Power Consumption: The TPS3809L30DBVT is optimized for low-power operation, making it suitable for battery-powered and energy-efficient applications.
• Reset Output: Provides a reset signal output which remains asserted for a minimum of 200ms after the supply voltage has risen above the threshold, ensuring a proper system reset.
• Manual Reset Input: Features a manual reset input that allows users to trigger a system reset with an external signal, offering additional system control.
• Temperature Range: Operates over a wide temperature range from -40°C to +85°C, accommodating diverse environmental conditions.
• Small Form Factor: Available in a compact SOT-23-3 package, saving valuable board space in space-constrained applications.

Applications

The TPS3809L30DBVT is versatile and can be used in a broad range of applications, including:

• Portable and battery-powered electronics
• Industrial equipment
• Computing devices
• Networking equipment
• Embedded systems

Quality and Reliability

Texas Instruments is known for its commitment to quality, and the TPS3809L30DBVT is no exception. It is designed to meet the rigorous standards of industrial and consumer electronics, ensuring long-term reliability and performance. With its precise voltage monitoring and reset functionality, this voltage supervisor is an essential component for systems that cannot afford to compromise on stability and uptime.

For detailed technical specifications, application notes, and support resources, visit the Texas Instruments website or contact their support team for further assistance with the TPS3809L30DBVT.