The APX803L05-21SA-7 is a highly precise voltage supervisor designed to ensure the reliability and stable operation of microprocessor (µP) systems. Manufactured by Diodes Incorporated, a leading global provider of discrete, logic, analog, and mixed-signal semiconductors, this component is essential for applications requiring accurate monitoring of power supply voltages.

Key Features

• Voltage Threshold: The device has a 5.0V fixed threshold voltage, which is ideal for monitoring standard 5V power supplies.
• Reset Timeout: It features a minimum reset timeout of 140ms, ensuring sufficient time for system recovery during power-up, power-down, or brown-out conditions.
• Low Power Consumption: With its low supply current of 10µA, the APX803L05-21SA-7 is suitable for power-sensitive applications.
• Push-Pull Active-Low Reset Output: The reset output is of the push-pull type, providing a direct drive to a reset input of a µP without needing an external transistor.
• Temperature Range: It operates over a wide temperature range of -40°C to +85°C, making it reliable in diverse environmental conditions.
• Package: The component is available in a compact SOT-23 package, which is ideal for space-constrained applications.

Applications

The APX803L05-21SA-7 is versatile and can be used in a variety of applications such as:

• Microprocessor, microcontroller, and DSP systems
• Portable and battery-powered equipment
• Industrial controls
• Notebook computers
• Embedded systems

Quality and Reliability

Diodes Incorporated is committed to high standards of quality and reliability. The APX803L05-21SA-7 is designed to meet these standards, ensuring consistent performance and peace of mind for designers and manufacturers relying on precise voltage supervision in their products.