MAX4211FEUE

Current Regulation/Management Overview

The MAX4211FEUE is a high-side current and power monitor from Analog Devices. It integrates a precision current-sense amplifier, a 1.21V bandgap reference, and two comparators in a single device. The component operates within a supply voltage range of 2.7 V to 5.5 V and features an accuracy of ±0.5%. It is housed in a 16-TSSOP package with exposed pad for thermal dissipation. The device supports surface-mount installation and functions reliably across an operating temperature range of -40°C to +85°C.

Current Regulation/Management Feature Summary

• Integrates high-side current sensing with internal bandgap reference
• Includes dual comparators for threshold monitoring
• Provides precise current measurement with low offset

Current Regulation/Management Applications

• High-side power monitoring in industrial systems
• Current limiting protection in battery-powered devices
• Power management in portable electronics

Current Regulation/Management Procurement Notes

Verify the specific suffix 'FEUE' corresponds to the 16-TSSOP package variant when sourcing. Confirm that the manufacturer designation aligns with Analog Devices or Maxim Integrated as the entity has undergone acquisition. Ensure the component meets RoHS compliance requirements if specified by the project standards. Cross-reference the part number against official distributor catalogs to avoid counterfeit components.

Current Regulation/Management Selection Notes

Select this component for applications requiring accurate high-side current monitoring without external shunt resistors. Consider the 16-TSSOP package size for space-constrained designs. Evaluate the ±0.5% accuracy against system tolerance requirements. Ensure the supply voltage range matches the available power rails in the target circuit architecture.

Current Regulation/Management Part Context

This part belongs to the MAX4211 series of current monitors. It is designed for applications needing integrated sensing and comparison capabilities. The device simplifies bill of materials by combining amplification, reference, and logic functions. It serves as a key component in modern power management architectures requiring precise current tracking.

Current Regulation/Management Replacement Considerations

Public confirmed substitute part numbers include MAX4211FEUE+ and MAX4211FEUE-T. These variants share identical electrical characteristics and pinout configurations. Verify package compatibility before substitution.