The APX803L20-33SA-7 is a precision micro-power voltage detector designed by Diodes Incorporated, a leading global manufacturer and supplier of high-quality application-specific standard products within the broad discrete, logic, analog, and mixed-signal semiconductor markets. This voltage detector is specifically engineered to maintain system integrity by monitoring the supply voltage and ensuring it remains within operational limits.

Key Features

• Voltage Threshold: The device features a preset factory voltage threshold of 3.3V, making it suitable for a wide range of applications where precise voltage supervision is critical.
• Power Consumption: With its low power consumption, the APX803L20-33SA-7 is ideal for power-sensitive applications, contributing to the overall energy efficiency of the system it is monitoring.
• Output Configuration: It offers an active-low, push-pull output that asserts when the monitored voltage drops below the threshold, enabling direct interfacing with a microcontroller or other logic components without the need for external components.
• Reset Delay Time: The device provides a fixed delay time of 20ms (minimum), which helps to prevent false triggering due to transient conditions or power supply noise.
• Package: This voltage detector is available in a compact SOT-23 package, allowing for easy integration into space-constrained designs.
• Temperature Range: It operates over an industrial temperature range of -40°C to +85°C, ensuring reliable performance under varying environmental conditions.

Applications

The APX803L20-33SA-7 is versatile and can be used in a variety of applications including:

• Microprocessor and microcontroller systems
• Portable and battery-powered equipment
• Industrial controls
• Embedded systems
• Consumer electronics

Quality and Reliability

As with all Diodes Incorporated products, the APX803L20-33SA-7 is manufactured to the highest standards of quality and reliability, ensuring that it meets the stringent requirements of modern electronic systems. Its robust design is geared towards providing a long service life and maintaining the integrity of the applications it serves.