TCM809MVNB713 Voltage Supervisor by Microchip Technology

The TCM809MVNB713 is a highly reliable voltage supervisor component designed and manufactured by Microchip Technology, a leading provider of smart, connected, and secure embedded control solutions. This device is engineered to maintain system integrity by monitoring the power supply voltage of digital systems and providing a reset signal to the host processor when necessary, ensuring proper operation during power-up, power-down, and brown-out conditions.

The TCM809MVNB713 operates with a nominal threshold voltage of 2.63V, making it suitable for low-voltage applications including microcontrollers, microprocessors, and other digital systems that require voltage supervision. It features an active-low RESET output, which remains asserted until the V<sub>CC voltage exceeds the reset threshold voltage and for a period after V<sub>CC has risen above the reset threshold to ensure the system has stabilized.

Key Features:

• Precision Monitoring: Offers precise monitoring of the 2.63V voltage threshold, ensuring devices operate within their intended voltage ranges.
• Low Power Consumption: Designed for energy efficiency, it consumes minimal power, making it ideal for battery-operated applications.
• Reset Timeout: Features a reset timeout delay of 140 ms (minimum), providing ample time for the system to recover before the processor restarts.
• High Accuracy: Delivers high threshold accuracy of ±1.5%, which is critical for reliable operation and system stability.
• Temperature Range: Operates over an industrial temperature range of -40°C to +85°C, suitable for harsh environments.
• Packaging: Available in a compact SOT-23-3 package, which is ideal for space-constrained applications.

The TCM809MVNB713 voltage supervisor's robust design ensures that it is a solid choice for systems that cannot tolerate voltage excursions without proper reset signaling. Its small footprint and low power consumption make it an excellent choice for portable devices, automotive electronics, and other applications where reliability and power efficiency are paramount.

For designers and engineers looking for a dependable voltage supervisor to safeguard their digital systems, the TCM809MVNB713 from Microchip Technology offers a perfect blend of performance, precision, and reliability.