Product Overview: APX803L40-29SA-7

The APX803L40-29SA-7 is a precision micro-power voltage detector designed and manufactured by Diodes Incorporated, a leading global manufacturer and supplier of high-quality semiconductor products. This device is specifically engineered to monitor voltage levels and provide a reset signal to microcontrollers and other digital systems, ensuring proper operation during power-up, power-down, and brown-out conditions.

Key Features

• Voltage Threshold: The APX803L40-29SA-7 has a fixed voltage threshold of 4.0V, making it suitable for applications that operate around this voltage level.
• High Accuracy: It offers a high threshold accuracy of ±1.5%, ensuring reliable monitoring and reset functionality.
• Low Power Consumption: The device features a very low quiescent current of typically 10µA, which is ideal for battery-powered and portable applications where power efficiency is critical.
• Reset Delay Time: It provides a programmable delay time by connecting a capacitor to the delay pin, allowing designers to customize the reset signal timing.
• Output Configuration: The reset output is of the open-drain type and can be pulled up to a voltage different from VCC, offering flexibility in interfacing with different logic levels.
• Operating Temperature Range: The device is operational over a wide temperature range from -40°C to +125°C, accommodating various environmental conditions.
• Packaging: It is available in a small footprint SOT-23 package, which is suitable for space-constrained applications.

Applications

The APX803L40-29SA-7 is versatile and can be used in a wide array of applications, including:

• Microprocessor and microcontroller systems
• Portable and battery-powered equipment
• Intelligent instruments
• Industrial controllers
• Computers and communication systems
• Consumer electronics

Quality and Reliability

Diodes Incorporated is committed to providing products that meet the highest standards of quality and reliability. The APX803L40-29SA-7 is a testament to this commitment, ensuring stable and dependable performance across its intended applications. This voltage detector is a crucial component for systems that require precise voltage monitoring and robust power management to maintain optimal functionality.