The TPS3809J25DBVTG4 is a low-power, high-precision voltage supervisor designed by Texas Instruments, tailored to maintain system integrity through supervisory and monitoring functions. This integrated circuit (IC) is essential for applications that require reliable operation under varying voltage conditions, making it an ideal choice for a wide range of electronic devices.

Key Features

• Voltage Threshold: The device features a preset threshold voltage of 2.5V, ensuring accurate monitoring for systems that operate around this voltage level.
• Low Quiescent Current: With a typical quiescent current of only 9 μA, the TPS3809J25DBVTG4 is optimized for battery-powered and low-power applications.
• Supply Voltage Range: It supports a wide supply voltage range from 1.1V to 5.5V, accommodating a variety of power sources and conditions.
• Reset Time Delay: The device offers a programmable time delay, providing flexibility in determining how long the system should wait before initiating a reset once the monitored voltage falls below the threshold.
• Temperature Range: The operating temperature range of -40°C to 85°C ensures stable performance across diverse environmental conditions.
• Form Factor: Packaged in a compact SOT-23-3, the TPS3809J25DBVTG4 saves valuable board space.

Applications

The TPS3809J25DBVTG4 is versatile and can be used in a variety of applications, including:

• Portable and battery-powered electronics
• Microprocessor/microcontroller, FPGA, and DSP systems
• Industrial equipment
• Consumer electronics
• Networking and telecommunications

Reliability and Support

As a product from Texas Instruments, the TPS3809J25DBVTG4 benefits from the company's commitment to high-quality manufacturing and customer support. Engineers and designers can rely on TI's extensive documentation, development tools, and active technical support community when integrating this voltage supervisor into their designs.