MAX14681EWC+T

Overview

The MAX14681EWC+T is a bidirectional battery switch IC designed for single-cell lithium-ion or lithium-polymer batteries with voltage ranges of 2.5V to 4.2V. It supports up to 1A continuous current and features low on-resistance for efficient power management. The device operates in a WLP-12 package, suitable for space-constrained portable applications.

Feature Summary

• Bidirectional current flow capability for seamless power path management
• Optimized for single-cell Li-ion and Li-Po battery protection
• Low on-resistance design minimizes power loss during operation

Applications

• Smartphones and mobile phones
• Tablets and handheld devices
• Portable medical equipment
• Wearable electronics

Procurement Notes

Verify the exact suffix and packaging configuration when ordering, as availability may vary by region. Confirm RoHS compliance status through official manufacturer documentation prior to integration into production designs.

Selection Notes

Select this component for single-cell battery systems requiring bidirectional switching. Ensure input voltage stays within the 2.5V to 4.2V range. Consider thermal performance and package size constraints when designing the PCB layout for optimal heat dissipation.

Part Context

This part belongs to the Maxim Integrated battery switch family, focusing on power path management for portable electronics. It integrates protection features typically found in discrete solutions, offering a compact alternative for modern mobile device architectures.

Replacement Considerations

Check for direct pin-to-pin replacements within the same product line. Verify electrical parameters such as on-resistance and current ratings before substituting with other manufacturers' components.