MAX77950EWW+

Power Management - Specialized Overview

The MAX77950EWW+ is a wireless power receiver IC compliant with WPC v1.2 and PMA SR1 v2.0 standards. It supports an input voltage range of 3 V to 20 V and delivers an output voltage adjustable from 3.5 V to 12.7 V. The device provides up to 1.5 A output current, achieving a maximum output power of 12 W. Operating supply current is 5 mA. It functions within a temperature range of -40°C to +85°C and is housed in a 52-pin WLP package measuring 2.64x3.84 mm.

Power Management - Specialized Feature Summary

• Dual-mode support for both WPC and PMA wireless charging protocols
• Integrated synchronous rectification for high efficiency
• Adjustable output voltage regulation capability

Power Management - Specialized Applications

• Smartphones and mobile devices requiring wireless charging
• Portable consumer electronics supporting dual-standard charging
• Wearable devices with compact form factor constraints

Power Management - Specialized Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and lead times prior to ordering. Ensure storage conditions meet moisture sensitivity level requirements. Validate package integrity against the specified 52-WLP dimensions. Cross-reference part numbers to avoid confusion with similar family members.

Power Management - Specialized Selection Notes

Select this component for applications requiring compatibility with both WPC and PMA transmitters. Evaluate thermal management needs given the 12 W power capability and small WLP footprint. Consider system architecture requirements for the 3 V to 20 V input range. Assess PCB layout constraints imposed by the 52-pin ball grid array configuration. Verify regulatory certification alignment with target market standards.

Power Management - Specialized Part Context

This part belongs to the MAX77950 series of wireless power receivers designed by Analog Devices / Maxim Integrated. It addresses the need for versatile charging solutions in portable electronics. The series focuses on meeting industry communication specifications for low-power wireless power transfer. It represents a specialized PMIC solution for integrated power reception.

Power Management - Specialized Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult official manufacturer resources for potential obsolescence alternatives.