The Maxim Integrated MAX706APESA+ is a highly reliable supervisor integrated circuit (IC) designed to monitor power supplies in microprocessor systems. It provides excellent circuit protection by ensuring that the microprocessor is fully reset during power-up, power-down, and brown-out conditions. The MAX706APESA+ comes in an 8-pin SOIC package, making it a compact solution suitable for a wide range of applications.

Key Features

• Power Supply Monitoring: The IC monitors the power supply voltage and ensures that the system is reset if the voltage drops below a predetermined threshold. This feature is crucial for preventing microprocessor malfunction due to unexpected power interruptions.
• Manual Reset: A manual reset input allows the user to trigger a system reset with an external switch or logic signal, providing additional control over the system's operation.
• Watchdog Timer: The integrated watchdog timer keeps the microprocessor system running smoothly by resetting it if the software hangs or if there is an abnormal situation that prevents the system from running as expected.
• Low Power Consumption: Designed with power-sensitive applications in mind, the MAX706APESA+ consumes minimal power, which is beneficial for battery-operated devices.
• High Accuracy: The reset threshold voltage is highly accurate, ensuring reliable operation under varying conditions and across temperature ranges.

Applications

The MAX706APESA+ is ideal for use in a variety of applications that require robust monitoring of the power supply to safeguard system integrity. These applications include:

• Computers and servers
• Embedded systems
• Portable/battery-powered equipment
• Communication devices
• Industrial control systems

Technical Specifications

The MAX706APESA+ operates over a wide supply voltage range and has the following technical specifications:

• Supply Voltage Range: 4.5V to 5.5V
• Reset Threshold Voltage: Typically 4.65V (factory preset)
• Operating Temperature Range: -40°C to +85°C
• Package Type: 8-pin SOIC

With its combination of features, the MAX706APESA+ from Maxim Integrated is a versatile and essential component for ensuring the reliability and stability of electronic systems.