Product Overview: MAX818LESA+T

The MAX818LESA+T is a high-quality microprocessor (µP) supervisory circuit produced by Maxim Integrated, designed to monitor power supplies in µP and digital systems. It provides a significant layer of protection by ensuring that the system's voltage levels remain within operational thresholds, thereby safeguarding the system from potential damage due to power fluctuations.

Key Features

• Precision Monitoring: This device offers precision voltage monitoring, ensuring that systems operate within their specified voltage range, enhancing overall reliability and performance.
• Power-On Reset: With a built-in power-on reset feature, the MAX818LESA+T guarantees that the µP powers up in a known state every time, which is critical for maintaining system integrity.
• Manual Reset: A manual reset input allows for an external trigger to reset the system, providing an additional layer of control for system operators or during maintenance procedures.
• Low Power Consumption: Designed for energy efficiency, the device operates with a low quiescent current, making it suitable for battery-powered applications.
• Compact SOT-23 Packaging: The component comes in a small SOT-23 package, which is ideal for space-constrained applications, without compromising on performance.

Applications

The MAX818LESA+T is versatile and can be used in a variety of applications that require reliable voltage monitoring and system protection. Common applications include:

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

Technical Specifications

The technical specifications of the MAX818LESA+T include:

• Supply Voltage Range: 1.2V to 5.5V
• Reset Threshold Voltage: Factory-trimmed
• Reset Timeout: 140ms (min) active-low RESET
• Operating Temperature Range: -40°C to +85°C
• Package Type: 8-pin SOT-23

Overall, the MAX818LESA+T is a reliable and efficient solution for system protection and voltage monitoring in a wide range of electronic systems. Its precision and low power consumption make it an excellent choice for designers looking to enhance system stability and longevity.