Overview of Diodes Incorporated APX811-23UG-7

The APX811-23UG-7 is a microprocessor supervisory circuit designed by Diodes Incorporated to monitor power supplies in digital systems. It ensures that the system's microprocessor is reset to a known state during power-up, power-down, or any unexpected system failure. This component is an essential device for enhancing system reliability and preventing potential issues caused by power instability.

Key Features

• Voltage Monitoring: The APX811-23UG-7 is capable of monitoring the voltage threshold of 2.3V with high precision, providing a reliable reset signal to the microprocessor whenever it detects voltages outside the acceptable range.
• Reset Timeout: It features a minimum reset timeout of 140ms, which ensures that the system has sufficient time to stabilize before normal operation is resumed.
• Low Power Consumption: Designed for power-sensitive applications, this device consumes low power, making it ideal for portable and battery-operated equipment.
• High Accuracy: The supervisory circuit offers high accuracy in monitoring the system voltage, ensuring dependable performance under varying conditions.

Applications

The APX811-23UG-7 supervisory circuit is suitable for a broad range of applications, including:

• Microprocessor and microcontroller systems
• Portable and battery-powered devices
• Intelligent instruments
• Industrial control systems
• Automotive electronics

Package and Availability

This component comes in a compact SOT-23 package, which is ideal for space-constrained applications. Its industry-standard footprint ensures compatibility with a wide variety of PCB designs. The APX811-23UG-7 is available in a green, RoHS-compliant package, which underscores Diodes Incorporated's commitment to environmental sustainability.

Conclusion

With its precise voltage monitoring capabilities and low power consumption, the APX811-23UG-7 from Diodes Incorporated is an excellent choice for systems requiring reliable reset functions. Its small footprint and compliance with environmental standards make it a versatile and responsible choice for designers and engineers looking to enhance the safety and reliability of their digital systems.