MAX4970EWC+T

Power Supply Controllers, Monitors Overview

The MAX4970EWC+T is an overvoltage-protection controller designed for systems requiring robust voltage monitoring. It provides protection up to +28V without the need for an external nFET, simplifying circuit design. The device operates within a supply voltage range of 1.8V to 5.5V and features a compact 12-WLP package measuring 2mm x 1.56mm. It includes adjustable thresholds for precise control and integrates hysteresis to prevent false triggering during transient events.

Power Supply Controllers, Monitors Feature Summary

• Integrated overvoltage protection eliminating external pass transistor requirements
• Adjustable threshold voltages for customizable protection levels
• Compact footprint suitable for space-constrained applications

Power Supply Controllers, Monitors Applications

• Portable electronic devices requiring battery protection
• Industrial equipment with sensitive power inputs
• Consumer electronics needing overvoltage safeguards

Power Supply Controllers, Monitors Procurement Notes

Verify component authenticity through authorized distributors. Confirm package integrity upon receipt. Ensure storage conditions meet manufacturer specifications to maintain reliability. Check for RoHS compliance documentation if required by regional regulations. Validate part markings against official datasheet images.

Power Supply Controllers, Monitors Selection Notes

Select this controller when integrated overvoltage protection is preferred over discrete solutions. Consider the fixed threshold options or adjustable variants based on system voltage requirements. Evaluate the small package size against available board space. Ensure input voltage ranges align with the application's operational limits.

Power Supply Controllers, Monitors Part Context

This component belongs to the Maxim Integrated line of power management ICs. It addresses the need for reliable overvoltage protection in modern portable and industrial electronics. The integration of protection functions reduces bill-of-materials count and assembly complexity compared to traditional discrete approaches.

Power Supply Controllers, Monitors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.