Maxim Integrated MAX791CPE+ Voltage Supervisor IC

The MAX791CPE+ from Maxim Integrated is a precision voltage supervisor IC designed to monitor power supplies in microprocessor systems and digital systems. This compact and efficient component provides a crucial safeguard against power failures or unexpected voltage fluctuations that could potentially damage sensitive electronic components or lead to data corruption.

Key Features

• Voltage Monitoring: The device is capable of monitoring a +5V power-supply voltage and asserting a reset if the supply voltage drops below a preset threshold, ensuring reliable system operation.
• Reset Timeout: It offers a reset timeout delay that can be set by an external capacitor, which allows designers to customize the reset deassertion to match specific system requirements.
• Manual Reset: A manual reset input is provided, enabling users to trigger a system reset with an external switch or logic signal.
• Low Power Consumption: With its low power consumption, the MAX791CPE+ is ideal for portable and battery-powered applications where power efficiency is paramount.
• Wide Operating Temperature: The device operates over a wide temperature range, making it suitable for use in harsh environmental conditions.

Applications

The MAX791CPE+ is versatile and can be used in a variety of applications, such as:

• Microprocessor systems
• Computers and servers
• Embedded systems
• Portable/battery-powered equipment
• Industrial controllers

Technical Specifications

The technical specifications for the MAX791CPE+ include:

• Package/Case: 16-PDIP
• Number of Voltages Monitored: 1
• Threshold Voltage: 4.65V
• Operating Temperature: -40°C to +85°C
• Mounting Type: Through Hole

In conclusion, the Maxim Integrated MAX791CPE+ voltage supervisor IC is a reliable and essential component for systems that require precise voltage monitoring and robust protection against power anomalies. Its ease of integration and customization options make it a valuable addition to a wide range of electronic designs.