Maxim Integrated Product Overview: MAX822SEUS

The MAX822SEUS from Maxim Integrated is a highly reliable and efficient supervisory circuit designed to monitor power supplies in microprocessor systems. This compact device provides a significant layer of protection by ensuring that the system's voltage levels remain within operational thresholds, thus safeguarding the system against power failures and undervoltage conditions.

Key Features

• Precision Monitoring: The MAX822SEUS offers precise voltage monitoring capabilities, ensuring that the system operates within safe voltage levels at all times.
• Low Power Consumption: Designed for power-sensitive applications, this supervisory circuit is optimized for low power consumption, thereby reducing the overall energy footprint of the system it is integrated with.
• Reset Output: It features a reset output that remains asserted for a minimum of 140ms after VCC returns to an in-tolerance condition, providing a reliable reset signal for microprocessors and other digital systems.
• High Accuracy: With its high accuracy threshold levels, the MAX822SEUS ensures that the system is protected with precision, minimizing the risk of false triggering.
• Compact SOT-143 Package: The device comes in a small SOT-143 package, making it ideal for space-constrained applications without compromising performance.

Applications

The MAX822SEUS is suitable for a wide range of applications where voltage monitoring is critical. It is commonly used in:

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

Technical Specifications

Some of the technical specifications of the MAX822SEUS include:

• Supply Voltage Range: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Reset Threshold Voltage: Precise factory-set options available
• Reset Active Timeout: Minimum 140ms

The MAX822SEUS supervisory circuit from Maxim Integrated is a robust solution for system stability and reliability. Its precision voltage monitoring and low power consumption make it an ideal choice for safeguarding sensitive electronic systems.