MAX14655EWC+TCJD

Overview

The MAX14655EWC+TCJD is a high-current overvoltage protector and supervisory circuit manufactured by Analog Devices under the Maxim Integrated brand. It belongs to the MAX14655 series and is designed for battery management applications, specifically protecting lithium-ion cells. The component integrates fault protection mechanisms including overcurrent, overtemperature, and overvoltage safeguards. It is housed in a compact 12-pin WLP (Wafer Level Package) or WFBGA form factor, suitable for surface-mount assembly in space-constrained portable electronics.

Feature Summary

• Integrates high-current overvoltage protection with supervisory monitoring capabilities
• Provides comprehensive fault protection against overcurrent, overtemperature, and overvoltage conditions
• Designed specifically for lithium-ion battery management systems

Applications

• Lithium-ion battery protection circuits
• Portable electronic device power management
• High-current load protection systems

Procurement Notes

Verify availability status carefully as supply may be limited or subject to factory special order constraints. Confirm package type accuracy between WLP and WFBGA designations when sourcing. Ensure RoHS compliance documentation matches specific revision requirements. Cross-reference manufacturer part numbers with distributor listings to avoid counterfeit components. Request official datasheets for precise electrical parameter validation before integration.

Selection Notes

Select this component for applications requiring integrated overvoltage protection and supervisory functions in a minimal footprint. Consider the 12-pin WLP/WFBGA package for dense PCB layouts. Evaluate current handling capabilities against system load requirements. Verify thermal performance specifications for overtemperature protection thresholds. Ensure compatibility with lithium-ion battery chemistry and voltage levels.

Part Context

This part belongs to the MAX14655 series of supervisory circuits from Analog Devices/Maxim Integrated. It serves as a specialized power management IC focused on battery protection. Related variants include the MAX14654EWC+T, which shares similar packaging and application domains. The series addresses safety-critical protection needs in modern portable devices.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult official Analog Devices resources for cross-reference data. Verify pinout and electrical characteristics match before considering alternative components.