MAX4210AEUA+

Current Regulation/Management Overview

The MAX4210AEUA+ is a high-side power and current monitor manufactured by Analog Devices Inc. under the Maxim Integrated brand. It operates within an input voltage range of 2.7 V to 5.5 V and draws a typical operating supply current of 380 uA. The device provides accurate monitoring with a specified accuracy of 1.5%. It functions reliably across a temperature range from -40°C to +85°C. The component is housed in an 8-pin uMAX-8 surface-mount package, designed for compact circuit board integration.

Current Regulation/Management Feature Summary

• High-side sensing capability for direct connection to positive power rails
• Integrated regulation for stable operation within specified voltage limits
• Compact surface-mount packaging suitable for space-constrained designs

Current Regulation/Management Applications

• Battery-powered portable electronics
• Industrial control systems requiring power monitoring
• Telecommunications equipment power management

Current Regulation/Management Procurement Notes

Verify availability status carefully as this part may be subject to limited supply or special order requirements. Confirm the specific suffix indicates the correct accuracy grade and package variant. Ensure compatibility with existing PCB footprints before ordering. Check for recent lifecycle notices regarding obsolescence or replacement recommendations from the manufacturer.

Current Regulation/Management Selection Notes

Select this component when high-side current monitoring is required with moderate accuracy needs. Consider the 1.5% accuracy specification against system tolerance requirements. Evaluate the 380 uA supply current impact on overall battery life in low-power applications. Ensure the 2.7 V to 5.5 V operating range matches the system's power rail specifications.

Current Regulation/Management Part Context

This device belongs to the MAX4210C series of current and power monitors. It shares functional similarities with other high-side monitors in the Maxim portfolio but offers specific accuracy and package characteristics. The uMAX-8 package distinguishes it from larger SOIC variants while maintaining comparable electrical performance for its class.

Current Regulation/Management Replacement Considerations

Check for MAX4210CEUA+ or MAX4210EEUA+ as potential alternatives depending on required accuracy grades. Verify pinout compatibility and package dimensions before substitution. Consult official documentation for any functional differences between accuracy variants.