Product Overview: APX803L-40W5-7

The APX803L-40W5-7 is a high-precision voltage detector designed and manufactured by Diodes Incorporated, a leading company in the semiconductor market. This device is engineered to monitor the voltage level of its supply rail, ensuring that systems operate within their specified voltage ranges, which is crucial for maintaining system reliability and performance.

Key Features

• Voltage Threshold: The APX803L-40W5-7 has a fixed voltage threshold of 4.0V, making it suitable for applications that run on a 5V supply rail.
• High Accuracy: This voltage detector boasts a precision of ±1.5%, ensuring accurate monitoring and control of the power supply voltage.
• Low Power Consumption: The device is designed for energy-efficient operation, which is essential for battery-powered applications.
• Power-On Reset Generator: The built-in reset generator feature provides a stable reset signal to microcontrollers and other digital devices upon power-up, ensuring a proper start-up sequence.
• Output Configuration: It has an open-drain, active-low RESET output, which remains asserted until the supply voltage reaches the reset threshold voltage and then remains asserted for a period after the voltage exceeds the threshold to ensure system stability.

Applications

The APX803L-40W5-7 is versatile and can be used in a wide array of applications, including:

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

Package and Availability

The device comes in a compact, surface-mount SOT-23 package, which is suitable for space-constrained applications. The package type is denoted by the suffix '7' in the product name, indicating its industry-standard form factor.

Conclusion

With its precise voltage monitoring capabilities and low power consumption, the APX803L-40W5-7 from Diodes Incorporated is an ideal solution for ensuring the stability and reliability of electronic systems. Its small footprint and high accuracy make it a go-to component for designers looking to enhance the safety and performance of their power-sensitive applications.