MAX77874CEWM+

Overview

The MAX77874CEWM+ is a quad-phase, high-current step-down buck regulator designed for CPU and GPU core power delivery. It features proprietary IP for industry-leading transient response and voltage accuracy. The device operates with an input voltage range of 2.7V to 4.8V and delivers up to 16A. It utilizes a 48-WLP package measuring 2.22mm by 2.92mm.

Feature Summary

• Quad-phase architecture for high current capability
• Proprietary IP for optimized transient response
• High output voltage accuracy
• Minimal PCB footprint design

Applications

• CPU core power delivery
• GPU core power delivery
• High-performance mobile systems
• Embedded processor power management

Procurement Notes

Verify the specific suffix CEWM against the official datasheet to confirm the 48-WLP package and pinout compatibility. Ensure the application requires the specified 2.7V to 4.8V input range and 16A output capacity. Confirm RoHS compliance status if required by your manufacturing standards.

Selection Notes

Select this component when designing power stages for multi-core processors requiring rapid load transient handling. The small WLP package is suitable for space-constrained mobile and embedded layouts. Verify thermal requirements for the specific PCB copper area to ensure stable operation under full load conditions.

Part Context

This part belongs to the MAX77874 family of high-efficiency buck regulators from Analog Devices/Maxim Integrated. It is engineered specifically for next-generation mobile and embedded applications demanding high current density and precise voltage regulation for sensitive digital logic cores.

Replacement Considerations

Direct substitutes include other quad-phase buck regulators from the same manufacturer with compatible WLP packaging and electrical specifications. Verify pin-to-pin compatibility and control interface signals before substitution.