Product Overview: APX803L-27W5-7 Voltage Supervisor by Diodes Incorporated

The APX803L-27W5-7 is a highly precise voltage supervisor designed to ensure reliable operation of microprocessors and other voltage-sensitive devices. Manufactured by Diodes Incorporated, a leading company in the semiconductor market, this voltage supervisor is an essential component for systems that require consistent monitoring and management of power supply conditions.

This particular model of the APX803 series operates with a nominal threshold voltage of 2.7V, making it suitable for low voltage applications. It features a tight threshold voltage accuracy of ±1.5%, which is crucial for applications where precise voltage monitoring is necessary. The device is designed to assert a reset signal whenever the VCC voltage falls below the minimum voltage threshold, ensuring that the system can safely reboot without data corruption or damage to the processor.

Key Features

• Threshold Voltage: 2.7V nominal reset threshold voltage suitable for low voltage applications.
• Accuracy: ±1.5% threshold accuracy ensures reliable monitoring and protection.
• Power Consumption: Low power consumption, making it ideal for battery-powered devices.
• Output: Push-pull active low reset output that can interface directly with microcontrollers.
• Reset Delay Time: The device offers a 5ms minimum reset pulse width to ensure proper system reset.
• Temperature Range: Operates over a wide temperature range from -40°C to +85°C, accommodating various operating conditions.
• Package: Available in a SOT-23-3 package, providing a compact solution for space-constrained applications.

Applications

The APX803L-27W5-7 is versatile and can be used in a range of applications, including:

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

With its high accuracy, low power consumption, and compact packaging, the APX803L-27W5-7 voltage supervisor from Diodes Incorporated is an excellent choice for designers looking to enhance system reliability and prevent the adverse effects of undervoltage conditions.