MAX4841EXT

Power Management - Specialized Overview

The MAX4841EXT is an overvoltage protection controller IC designed for low-voltage systems. It operates within a supply voltage range of 1.2V to 28V and draws a typical supply current of 140µA. The device provides accurate voltage regulation and includes a status flag output. It is rated for an operating temperature range of -40°C to +85°C, ensuring reliability in various environmental conditions.

Power Management - Specialized Feature Summary

• Provides overvoltage protection for low-voltage systems against transient events
• Includes a status flag output for system monitoring
• Operates with low supply current consumption

Power Management - Specialized Applications

• Sports cameras requiring accurate voltage regulation
• GPS devices needing reliable power management
• Cell phones and digital media players

Power Management - Specialized Procurement Notes

Verify the specific ordering suffix (e.g., +T) when purchasing, as it indicates packaging type such as tape and reel. Confirm that the component matches the exact package style required for your PCB layout. Ensure the manufacturer source is authorized to guarantee authenticity and traceability of the Analog Devices product.

Power Management - Specialized Selection Notes

Select this component when designing circuits requiring dedicated overvoltage protection for inputs between 1.2V and 28V. Consider the SC70-6 package size for space-constrained applications. Evaluate the 140µA supply current against total system power budgets. Verify that the -40°C to +85°C temperature range meets the operational requirements of the target environment.

Power Management - Specialized Part Context

The MAX4841EXT belongs to the family of specialized PMICs from Maxim Integrated, now part of Analog Devices. It serves as a dedicated power supply support circuit rather than a general-purpose regulator. This series focuses on safeguarding sensitive electronics from voltage spikes common in portable consumer devices.

Power Management - Specialized Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult official Analog Devices resources for cross-reference data.