The APX803L05-35SA-7 is a highly precise voltage supervisor component designed by Diodes Incorporated to ensure the reliable operation of microprocessor (µP) systems. This miniature device, available in a compact SOT-23 package, plays a critical role in monitoring the power supply voltage of digital systems and provides an active-low reset signal whenever this voltage drops below a predetermined threshold.

Key Features

• Voltage Threshold: The IC has a fixed threshold voltage of 3.5V, which is suitable for 3.3V logic systems, ensuring compatibility with a wide range of microprocessors and digital circuits.
• Reset Timeout: It features a minimum reset timeout duration of 240ms, providing ample time for the system to stabilize after a power disturbance before normal operation resumes.
• Low Power Consumption: Designed for energy-sensitive applications, the APX803L05-35SA-7 boasts a low quiescent current, which minimizes the power consumption of the device when in operation.
• High Accuracy: With a reset threshold accuracy of ±1.5%, this voltage supervisor ensures precise monitoring and control over the system's power supply, providing a reliable safeguard against unexpected undervoltage conditions.
• Operating Temperature: The device is rated for an operating temperature range from -40°C to +85°C, making it suitable for industrial and commercial applications that may be subjected to harsh environmental conditions.

Applications

The APX803L05-35SA-7 is ideal for various applications where reliable voltage monitoring is crucial. It is commonly used in:

• Microprocessor systems
• Microcontroller-based applications
• Portable and battery-powered devices
• Intelligent instruments
• Industrial control systems

Product Specifications

For those looking to incorporate a reliable voltage monitoring solution into their electronic designs, the APX803L05-35SA-7 from Diodes Incorporated offers the precision and durability needed for critical applications.