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MAX824SEUK-T

MAX824SEUK-T Description

The MAX824SEUK-T is a precision voltage supervisor IC from Analog Devices Inc./Maxim Integrated, designed to monitor single-voltage power supplies with a fixed threshold of 2.93V. Packaged in a compact SOT23-5 form factor and available in Tape & Reel (TR), it is optimized for surface-mount applications. This supervisor ensures system reliability by generating a reset signal during power-up, power-down, or brownout conditions, with a minimum timeout period of 140ms. Although marked as obsolete, it remains a robust solution for legacy designs requiring stable voltage monitoring.

MAX824SEUK-T Features

• Voltage Monitoring: Single-channel supervision with a fixed 2.93V threshold, ensuring accurate detection of undervoltage events.
• Flexible Reset Output: Supports active-high or active-low reset configurations for compatibility with diverse logic systems.
• Fast Response: 140ms minimum reset timeout guarantees sufficient stabilization time for microcontrollers or FPGAs.
• Compact & Reliable: SOT23-5 package and MSL 1 (Unlimited) moisture sensitivity make it suitable for automated assembly and harsh environments.
• Compliance: Meets EAR99 and REACH Unaffected standards, simplifying global deployment.

MAX824SEUK-T Applications

• Embedded Systems: Ideal for microcontroller reset circuits in industrial controls, IoT devices, and consumer electronics.
• Power Management: Ensures safe operation of battery-powered devices by preventing erratic behavior during voltage drops.
• Legacy Designs: Suitable for maintaining or repairing older systems where newer supervisors may not be pin-compatible.
• Automotive & Industrial: Robust performance in 12V/24V systems with transient immunity requirements.

Conclusion of MAX824SEUK-T

The MAX824SEUK-T offers a reliable, compact solution for voltage supervision in critical applications. Its fixed threshold, flexible reset output, and industry-standard compliance make it a pragmatic choice for designers prioritizing stability in power-sensitive designs. While obsolete, its proven performance ensures continued relevance in legacy and cost-sensitive projects.