MAX77874BEWM+T

Voltage Regulators - DC DC Switching Regulators Overview

The MAX77874BEWM+T is a high-performance, uncoupled quad-phase core buck regulator designed for demanding processor power applications. It delivers up to 16 A of output current with an input voltage range spanning from 2.7 V to 4.8 V. The device supports adjustable output voltages between 250 mV and 1.3 V, operating at a fixed switching frequency of 2 MHz. Integrated features include programmable soft-start, cycle-by-cycle current limiting, and thermal protection. It operates within a temperature range of -40°C to +85°C and utilizes a compact WLP-48 package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Uncoupled quad-phase architecture enables efficient delivery of high transient currents required by advanced processors.
• Integrated digital interface allows precise configuration of output voltage, phase interleaving, and dynamic load line adjustment.
• Comprehensive protection mechanisms include over-current, over-voltage, under-voltage lockout, and thermal shutdown.
• Compact wafer-level packaging facilitates space-constrained board layouts while maintaining thermal performance.

Voltage Regulators - DC DC Switching Regulators Applications

• Central Processing Unit (CPU) core voltage regulation
• Graphics Processing Unit (GPU) power delivery
• Field Programmable Gate Array (FPGA) core supplies
• High-performance System-on-Chip (SoC) power management

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix BEWM against the manufacturer's official datasheet to confirm pinout and electrical specifications match your design requirements. Confirm RoHS compliance status through the latest product release notes or component ordering information. Ensure that the WLP-48 package dimensions align with your PCB footprint constraints and assembly capabilities before finalizing procurement plans.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this regulator when designing power systems for high-current digital loads requiring fast transient response and tight voltage regulation. Evaluate the 2 MHz switching frequency against electromagnetic interference (EMI) constraints and inductor size requirements. Consider the 16 A continuous current capability relative to the peak load demands of the target processor or FPGA to ensure adequate headroom and thermal stability under full load conditions.

Voltage Regulators - DC DC Switching Regulators Part Context

This component belongs to the Maxim Integrated MAX7787x family of multi-phase buck regulators. These devices are engineered specifically for powering complex digital logic where rapid changes in current demand occur. The series emphasizes efficiency and reliability in mobile and embedded computing environments, offering scalable solutions for various voltage rails within single-board designs.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult Analog Devices official resources for cross-reference data or updated product lifecycle status.