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APX809-31SAG-7

APX809-31SAG-7 Description

The APX809-31SAG-7 is a high-performance supervisor IC from Diodes Incorporated, designed for reliable voltage monitoring and reset functionality in electronic systems. This single-channel supervisor IC is housed in a compact SOT23-3 package, making it suitable for space-constrained applications. With its active low reset and 1-channel monitoring capability, the APX809-31SAG-7 ensures robust system protection and stability.

APX809-31SAG-7 Features

• Voltage Threshold: The APX809-31SAG-7 has a precise voltage threshold of 3.08V, providing accurate monitoring of the supply voltage.
• Reset Timeout: The minimum reset timeout is 140ms, ensuring that the system has enough time to recover from a brownout or power glitch.
• Mounting Type: Surface mount packaging allows for easy integration into PCB designs, reducing overall system size and complexity.
• RoHS Compliance: The APX809-31SAG-7 is compliant with RoHS3 standards, making it suitable for environmentally friendly applications.
• REACH Status: This supervisor IC is REACH unaffected, ensuring compliance with European chemical regulations.
• Moisture Sensitivity Level (MSL): With an MSL of 1 (Unlimited), the APX809-31SAG-7 can be stored and handled without special precautions.

APX809-31SAG-7 Applications

The APX809-31SAG-7 is ideal for a wide range of applications where reliable voltage monitoring and reset functionality are critical. Some specific use cases include:

1. Battery-powered devices: The APX809-31SAG-7 can monitor battery voltage and reset the system when the voltage drops below the safe operating range.
2. Industrial control systems: In industrial environments, the APX809-31SAG-7 can provide protection against voltage fluctuations and power glitches, ensuring system stability and reliability.
3. Automotive electronics: The APX809-31SAG-7 can be used to monitor and reset automotive electronic systems, such as infotainment systems and engine control units, to prevent system crashes due to voltage fluctuations.

Conclusion of APX809-31SAG-7

The APX809-31SAG-7 is a versatile and reliable supervisor IC that offers precise voltage monitoring and reset functionality in a compact SOT23-3 package. Its unique features, such as a low voltage threshold, active low reset, and RoHS compliance, make it an excellent choice for a wide range of applications, including battery-powered devices, industrial control systems, and automotive electronics. With its robust performance and ease of integration, the APX809-31SAG-7 is a valuable addition to any electronic system requiring reliable voltage monitoring and reset functionality.