MAX20751EKX+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX20751EKX+T

Manufacturer

Analog Devices

Introduction

The MAX20751EKX+T is a step-down DC-DC switching controller designed to deliver efficient power management and conversion.

Product Features and Performance

Four output channels

PWM signal output type

Supports 1.71V ~ 3.63V voltage supply range

Adjustable switching frequency between 300kHz and 800kHz

Step-down (buck) topology

Quad-phase operation for reduced input ripple and improved transient response

Power Management Bus (PMBus) for digital communication and control

Phase control and power good features for improved system stability and performance

Ramp control for soft-start capability to prevent inrush current during startup

Designed for surface mounting, suitable for automated assembly processes

Capable of operating over an industrial temperature range of -40°C to 125°C

Product Advantages

Multiphase operation provides efficient power conversion for high-density designs.

PMBus interface enables digital configuration, control, and monitoring of power supply performance.

The absence of synchronous rectification and clock synchronization simplifies design and potentially reduces cost.

Key Technical Parameters

Number of Outputs: 4

Output Phases: 4

Voltage - Supply (Vcc/Vdd): 1.71V ~ 3.63V

Frequency - Switching: 300kHz ~ 800kHz

Topology: Buck

Quality and Safety Features

Robust thermal performance with a temperature junction range of -40°C to 125°C

Built with Analog Devices' high-quality standards

Compatibility

Compatible with surface mount technology (SMT)

36-VFQFN exposed pad for thermal efficiency

Application Areas

Data centers and servers

Telecommunications

Networking equipment

Industrial power systems

Computing and storage systems

Product Lifecycle

Product Status: Active

No indication of nearing discontinuation, ensuring long-term availability

Supports future design upgrades, replacements are likely available due to common form factor and interface

Several Key Reasons to Choose This Product

Efficient power conversion for multi-output systems

Digital PMBus control for precise power management

Industrial-grade operating temperature range supports rugged applications

Comprehensive control features enhance system performance and reliability

Multi-phase design optimizes thermal performance and minimizes input ripple

Surface-mount design aligns with modern automated manufacturing processes

Backed by Analog Devices' reputation for high-quality and reliable power management solutions