MAX20751EKX+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX20751EKX+

Manufacturer

Analog Devices

Introduction

The MAX20751EKX+ is a highly integrated mixed-signal power-management controller designed for various applications requiring multiple power rails and power management capabilities.

Product Features and Performance

Integrated Four-Channel PMIC

Buck Topology Step-Down Controller

PWM Signal Output Type

71V to 3.63V Supply Voltage Range

300kHz to 800kHz Switching Frequency

Four Output Phases for Load Sharing

Surface Mount, 36-VFQFN Exposed Pad

Product Advantages

Multiple outputs enable design flexibility

High-efficiency power conversion

Support for fine-tuning via PMBus interface

Sophisticated control features enhance system stability

Key Technical Parameters

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

Frequency - Switching: 300kHz ~ 800kHz

Number of Outputs: 4

Output Phases: 4

Quality and Safety Features

Operating Temperature: -40°C ~ 125°C (TJ)

Thermal Overload Protection

Cycle-by-Cycle Current Limiting

Compatibility

PMBus Interface for System Integration

Compatible with Various Microprocessors and DSPs

Application Areas

Computing Systems

Communications Equipment

Industrial Control Units

Product Lifecycle

Product Status: Active

Standard lifecycle, not near discontinuation

Availability of replacements or upgrades can be checked with the manufacturer

Several Key Reasons to Choose This Product

Efficient management for multiple power rails

Dynamic phase control for enhanced power efficiency

Robust thermal performance for high-reliability applications

High integration reduces design complexity and BOM cost

Programmable via PMBus for customization and flexible control

Extended operating temperature range suits harsh environments