The MAX815KCSA+ from Maxim Integrated is a highly reliable supervisory circuit designed to monitor power supplies in microprocessor (µP) and digital systems. It provides a significant level of protection by ensuring that the µP boots up in a predictable state every time. This component is essential for maintaining system integrity and preventing data corruption during power-up, power-down, and brown-out conditions.

Key Features

• Precision Monitoring: The MAX815KCSA+ features precision voltage monitoring for 5V, 3.3V, and other voltage levels, ensuring that your system operates within safe parameters.
• Manual Reset: It includes a manual reset input, allowing for a system reset without the need to cycle the power.
• Power-Fail Warning: The device provides an early warning for impending power failure, enabling the system to take preemptive action to secure data and maintain operation.
• Low Power Consumption: With its low power consumption, the MAX815KCSA+ is suitable for battery-operated applications, contributing to the longevity of the system’s power source.
• Compact Package: Housed in a compact 8-pin SOIC package, this supervisory circuit is designed for space-constrained applications.

Applications

The MAX815KCSA+ is versatile and can be used across various applications where reliable system monitoring is crucial. This includes:

• Computers and Servers
• Embedded Systems
• Industrial Controllers
• Portable/Battery-Powered Equipment

Technical Specifications

The device operates over a wide temperature range and has the following technical specifications:

• Supply Voltage Range: 1.2V to 5.5V
• Temperature Range: -40°C to +125°C
• Reset Threshold Accuracy: ±1.5% at +25°C
• Package Type: 8-SOIC

In conclusion, the MAX815KCSA+ from Maxim Integrated is an indispensable component for any system requiring robust power supply monitoring. Its precision, reliability, and low power consumption make it a top choice for designers looking to enhance system stability and extend operational life.