MAX6381XR25D2 - Microprocessor Voltage Monitor

The MAX6381XR25D2 is a precision voltage monitoring device designed by Maxim Integrated to safeguard microprocessors (µPs) and digital systems. It is a highly reliable component that ensures systems operate within their voltage thresholds, preventing data corruption, and system failures due to unexpected voltage dips or surges.

Key Features

• Voltage Threshold: The device features a factory-set reset threshold voltage of 2.5V, which is ideal for monitoring 2.5V power supplies and other low-voltage applications.
• Reset Timeout: It offers a 140ms minimum reset timeout delay, which provides the system with enough time to stabilize before resuming operation after a voltage disturbance.
• Package: The MAX6381XR25D2 comes in a compact, 3-pin SC70 package, which is both space-efficient and suitable for high-density circuit boards.
• Temperature Range: The device operates over an extended temperature range of -40°C to +125°C, making it versatile for a wide range of environments and applications.
• Low Power Consumption: It has a low supply current of 1.2µA, which is beneficial for battery-powered and energy-sensitive applications.
• Manual Reset Capability: An active-low manual reset input allows users to trigger a reset manually, providing additional control over system behavior.

Applications

The MAX6381XR25D2 is well-suited for a variety of applications where accurate voltage monitoring is critical. These include:

• Portable/Battery-Powered Equipment
• Computers and Servers
• Embedded Systems
• Data Storage Systems
• Medical Devices
• Industrial Control Systems

Summary

In summary, the MAX6381XR25D2 from Maxim Integrated is a robust and precise voltage monitor tailored for systems that require consistent and reliable operation. Its small footprint, low power consumption, and wide operating temperature range make it an excellent choice for a multitude of applications where voltage integrity is paramount.