MAX4926ELT+

Power Management - Specialized Overview

The MAX4926ELT+ is an overvoltage protection controller designed to safeguard low-voltage systems from high-voltage faults up to +28V. It operates with an external pFET and supports a supply voltage range of 1.8V to 28V. The device features a low supply current of 13µA and functions within an operating temperature range of -40°C to 85°C (TA). Packaged in a TDFN format, it provides precise fault detection and control for sensitive electronic circuits.

Power Management - Specialized Feature Summary

• Protects low-voltage systems against high-voltage faults up to +28V
• Controls external pFET for efficient power path management
• Low quiescent current consumption for energy-efficient operation

Power Management - Specialized Applications

• Overvoltage protection controllers
• Low-voltage system protection
• High-voltage fault isolation

Power Management - Specialized Procurement Notes

Verify the component authenticity by checking the manufacturer markings and datasheet specifications. Ensure the package type matches the required PCB layout. Confirm the operating temperature range and supply voltage requirements align with the target application environment before procurement.

Power Management - Specialized Selection Notes

Select this component when robust overvoltage protection is required for low-voltage systems exposed to potential high-voltage transients. Consider the external pFET requirement and ensure compatibility with the system's voltage levels. Evaluate the low supply current benefit for battery-powered or energy-sensitive designs.

Power Management - Specialized Part Context

This part belongs to the MAX4923–MAX4926 family of overvoltage protection controllers from Maxim Integrated. These devices are engineered to provide reliable protection against high-voltage faults in various electronic applications, ensuring system integrity and component safety under abnormal voltage conditions.

Power Management - Specialized Replacement Considerations

Check for direct pin-to-pin compatible alternatives within the same product family or from other manufacturers offering similar overvoltage protection capabilities. Verify electrical parameters such as supply voltage range, operating temperature, and fault response times to ensure functional equivalence.