The MAX815TESA+T from Maxim Integrated is a sophisticated supervisory circuit designed to monitor power supplies in microprocessor systems. It provides a significant layer of protection by ensuring that all system voltages are within acceptable limits before allowing the processor to start up or continue operation. This device is a crucial component for systems that require high reliability and operational stability.

Key Features

• Voltage Monitoring: The MAX815TESA+T offers precise monitoring of power supply voltages, ensuring that the system operates within safe parameters.
• Power-On Reset: It includes a power-on reset feature that holds the processor in a reset state until the system voltage stabilizes, preventing erratic behavior at startup.
• Manual Reset: A manual reset input allows for an external trigger to reset the system, providing an additional level of control to the user.
• Low Power Consumption: Designed for efficiency, this device consumes minimal power, making it ideal for battery-operated applications.
• Compact Package: The MAX815TESA+T comes in a compact SOT-23 package, which is suitable for space-constrained applications.

Applications

The versatility of the MAX815TESA+T makes it an excellent choice for a wide range of applications, including:

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

Technical Specifications

The technical specifications of the MAX815TESA+T include:

• Supply Voltage Range: 1.2V to 5.5V
• Reset Threshold Voltage: Factory-trimmed for accuracy
• Reset Timeout: Adjustable with external capacitor
• Operating Temperature Range: -40°C to +85°C
• Package: SOT-23

In summary, the MAX815TESA+T is a comprehensive supervisory solution that offers critical monitoring and control functions, ensuring that systems are protected against power supply anomalies. Its compact size and low power consumption make it an ideal choice for a variety of applications where reliability is paramount.