MAX14720EEWA+T

Overview

The MAX14720EEWA+T is a specialized power management integrated circuit designed for wearable charge management applications. It integrates a high-efficiency synchronous step-down DC/DC converter and two low-dropout linear regulators (LDOs) within a single package. The device supports an input voltage range of 1.8V to 5.5V and provides three non-isolated outputs. It utilizes a 25-ball Wafer Level Package (WLP) with dimensions of 2.31mm x 2.31mm, facilitating compact board layouts suitable for space-constrained portable electronics.

Feature Summary

• Integrates a synchronous buck converter and dual LDOs for comprehensive power distribution
• Optimized for high efficiency in battery-powered wearable devices
• Supports flexible output configurations via programmable control interfaces

Applications

• Wearable health monitoring devices
• Smartwatches and fitness trackers
• Portable medical sensors

Procurement Notes

Verify the specific suffix 'E' against official Analog Devices documentation to confirm temperature grade and packaging specifications. Ensure compatibility with the intended PCB footprint for the 25-WLP package. Cross-reference the manufacturer's latest datasheet for any revisions or obsolescence notices prior to finalizing procurement orders.

Selection Notes

Select this component when a compact solution combining switching regulation and linear regulation is required for wearable systems. Evaluate the thermal performance requirements relative to the small WLP footprint. Confirm that the input voltage range aligns with the system's battery profile and that the output current capabilities meet the load demands of the target application.

Part Context

This part belongs to the MAX14720 series, which serves as a dedicated power management solution for wearable electronics. It is often paired with evaluation kits such as the MAX14750EVKIT for design validation. The series emphasizes miniaturization and energy efficiency to extend battery life in compact form factors.

Replacement Considerations

Consult the manufacturer's cross-reference tools for verified alternatives. No direct substitute part numbers are confirmed in the provided public data.