MAX77711AEWB+

Overview

The MAX77711AEWB+T is a quad-phase configurable buck regulator from Analog Devices/Maxim Integrated, designed for high-efficiency power conversion in portable and battery-powered applications. It operates with an input voltage range of 2.3V to 10V and provides four independent output channels adjustable from 0.25V to 5.2V. The device utilizes a 64-WLP (3.54x3.54mm) package for compact surface-mount installation. Key electrical specifications include a wide operating temperature range suitable for industrial environments and integrated control features for dynamic load management.

Feature Summary

• Quad-phase architecture enables efficient power delivery for high-current digital loads
• Configurable output voltages support diverse system requirements within specified ranges
• Compact wafer-level packaging facilitates space-constrained board designs

Applications

• Portable consumer electronics requiring multi-rail power distribution
• Battery-powered devices needing efficient step-down regulation
• Industrial equipment utilizing configurable DC-DC conversion

Procurement Notes

Verify the specific suffix 'AEWB+T' against official datasheets to confirm package type and temperature grade. Ensure compatibility with existing PCB footprints for the 64-WLP configuration. Cross-reference manufacturer documentation for any recent design changes or obsolescence notices before finalizing procurement plans.

Selection Notes

Select this component when multiple regulated outputs are required from a single input source. Evaluate thermal performance constraints given the dense WLP footprint. Confirm that the input voltage range aligns with the system's battery or supply characteristics. Consider the programmable nature of the outputs for flexible system integration.

Part Context

This part belongs to the MAX77711 family of quad-phase buck regulators. It shares architectural similarities with other Maxim PMICs but is distinct in its specific voltage ranges and package dimensions. The series targets applications demanding high efficiency and minimal component count in portable systems.

Replacement Considerations

Publicly confirmed substitute part numbers for the MAX77711AEWB+T are not available in the provided reference data. Consult official Analog Devices resources for qualified alternatives if direct substitution is required.