Product Overview: TLV809J25DBVR by Texas Instruments

The TLV809J25DBVR is a precision voltage supervisor designed and manufactured by Texas Instruments, a leader in semiconductor solutions. This compact device is essential for monitoring the power supply voltage of microprocessors, microcontrollers, and other digital systems, providing a reliable reset signal to ensure proper operation during power-up, power-down, and brown-out conditions.

Key Features

• Voltage Supervision: The TLV809J25DBVR offers a fixed-sense threshold voltage of 2.5V, which is ideal for supervising 2.5V power supplies.
• Reset Time Delay: It features a built-in delay time of approximately 20ms, eliminating the need for external components for timing adjustments.
• Low Power Consumption: This device is designed for low power consumption, making it suitable for battery-powered applications.
• High Accuracy: The reset threshold accuracy is maintained at ±1.5% over the entire temperature range of -40°C to +85°C, ensuring reliable operation under varying conditions.
• Output: The TLV809J25DBVR provides an active-low, open-drain RESET output, which can interface directly with the reset or enable input of the target device.
• Package: It comes in a small, 3-pin SOT-23 (DBV) package, which is ideal for space-constrained applications.

Applications

The TLV809J25DBVR is versatile and can be used in a wide range of applications, including:

• Portable/Battery-Powered Equipment
• Microprocessor/Microcontroller Systems
• Industrial Equipment
• Notebook/Desktop Computers
• Consumer Electronics

Reliability and Quality

With Texas Instruments' commitment to high-quality products, the TLV809J25DBVR is manufactured to stringent industry standards. Its robust design ensures that it operates reliably over a broad range of temperatures and conditions, making it a trusted choice for critical system monitoring applications.

For detailed specifications, application notes, and additional resources, it is recommended to consult the official Texas Instruments datasheet and product support documentation.