MAX4838AELT+

Power Management - Specialized Overview

The MAX4838AELT+ is an overvoltage protection controller from Analog Devices, designed to safeguard low-voltage systems against transient voltages up to +28V. It operates with a supply current of 80µA and is housed in a compact 6-pin WDFN (1.5x1mm) package. This surface-mount device functions as a specialized power management IC, providing robust protection for sensitive electronic circuits.

Power Management - Specialized Feature Summary

• Provides overvoltage protection for low-voltage systems
• Handles input voltages up to +28V
• Features ultra-low supply current consumption

Power Management - Specialized Applications

• Overvoltage protection controller
• Low-voltage system protection
• Power management applications

Power Management - Specialized Procurement Notes

Verify the specific suffix 'ELT+' ensures the correct 6-pin WDFN packaging and lead-free compliance. Confirm the manufacturer is Analog Devices Inc./Maxim Integrated. Ensure the component matches the active lifecycle status. Check for RoHS certification details if required by your manufacturing standards. Validate the part number against official distributor catalogs to avoid counterfeit or obsolete variants.

Power Management - Specialized Selection Notes

Select this component when protecting low-voltage circuits from high-voltage transients up to +28V. Its small 6-WDFN footprint suits space-constrained designs. The 80µA supply current makes it suitable for battery-powered or energy-efficient applications. Consider its role specifically as an overvoltage protection controller rather than a general regulator.

Power Management - Specialized Part Context

This part belongs to the MAX4838 family of overvoltage protection ICs. It is functionally related to the MAX4840A and MAX4842A, which offer similar protection capabilities. The series is categorized under Power Management (PMIC) and Interface ICs within the manufacturer's portfolio.

Power Management - Specialized Replacement Considerations

Public confirmed substitutes include MAX4840AELT+ and MAX4842AELT+. These parts share the same overvoltage protection functionality and voltage handling capabilities. Verify pin compatibility and package dimensions before substitution.