MAX20743

PRODUCTION

Integrated, Step-Down Switching Regulator with PMBus

Monolithically Integrated, PMBus Enabled Step-Down Switching Regulator with High Power Density and Low Component Count

Data Sheet (Rev. 1) Product Selection Table
Part Models
2
1ku List Price
Starting From $5.13
Viewing:

Part Details

  • High-Power Density and Low Component Count
    • Overall Solution Size 509mm2 Including Inductor and Output Capacitors
    • 90.8% Peak Efficiency with VDDH = 12V and VOUT = 1V
    • Fast Transient Response: Supports Up to 300A/µs Load-Step Transients
  • Optimized Component Performance and Efficiency with Reduced Design-In Time
    • PMBus-Compliant Interface for Telemetry and Power Management
    • Voltage, Current and Temperature Reporting through Digital Bus
  • Increased Power-Supply Reliability with System and IC Self-Protection Features
    • Differential Remote Sense with Open-Circuit Detection
    • Hiccup Overcurrent Protection
    • Programmable Thermal Shutdown
MAX20743
Integrated, Step-Down Switching Regulator with PMBus
MAX20743: Block Diagram
Add to myAnalog

Add product to the Products section of myAnalog (to receive notifications), to an existing project or to a new project.

Create New Project
Ask a Question

Documentation

Data Sheet 1

Reliability Data 1

Application Note 2

Design Note 1

Technical Articles 2

Learn More
Add to myAnalog

Add product to the Products section of myAnalog (to receive notifications), to an existing project or to a new project.

Create New Project

Software Resources

Device Drivers 1

Tools & Simulations

EE-Sim Power® Tools 1

The EE-Sim DC-DC Converter Tool uses your requirements to quickly create a complete power design including a schematic, BOM with commercially available parts, and time and frequency domain simulations. Your customized schematic can be downloaded for further analysis in the standalone EE-Sim OASIS Simulator, featuring SIMPLIS and SIMetrix SPICE engines.

Start EE-Sim Now

SIMPLIS Models 1

IBIS Model 1

Evaluation Kits

eval board
schematic 1
MAXPOWERTOOL002

USB-to-PMBus Interface Dongle for Power Products

Buy Now View Details

Product Details

The MAXPOWERTOOL002# is an interface adapter between a host PC (IBM™-compatible) and Analog Devices' PMBus compatible eval boards for power solutions such as hot swaps, 12V multiphase controllers, and 12V point of load devices. The interface to the host PC is a standard type-A to mini-B USB cable. The interface to the eval board is through a 16-pin ribbon cable that carries the PMBus commands.

The MAXPOWERTOOL002# is intended to be used with Analog Devices’s Digital PowerTool GUI, and it works with the following devices: MAX20751, MAX20754, MAX20710, MAX20730, MAX20743, MAX20734, MAX20796, MAX20810, MAX20815, MAX16550, MAX16545B/C.

MAX20743EVKIT

Evaluation Kit for the MAX20743

Buy Now View Details

Features and Benefits

  • High Efficiency and Power Density
  • Low Component Count
  • Small Solution Size
    • 509mm2 Including Inductor and Output Capacitors
  • Optimized Performance
  • Reduced Design-In Time
  • Interfaces to Maxim PMBus™ Dongle and PowerTool™ GUI
  • Proven PCB Layout
  • Fully Assembled and Tested

Product Details

The MAX20743 Evaluation Kit (EV kit) serves as a reference platform for evaluating the MAX20743 voltage regulator IC. This single-chip, integrated switching regulator provides an extremely compact, low-cost, highly efficient, fast, accurate, and reliable power-delivery solution for emerging low output-voltage applications up to 35A. Refer to the MAX20743 IC data sheet for more information.

The EV kit consists of a fully assembled and tested PCB implementation of the MAX20743. Jumper pins, test points, and input/output connectors are included for flexibility and ease of use in a wide range of applications.

The evaluation board is configured with an “edge strip” to allow high di/dt loading when evaluating the system. The +VOUT connection is on the top side, while the return (or -VOUT) is on the bottom side, directly mirroring the topside strip.

Either solder directly to the output “strip” or use the J8 terminal block to interface to a load.

Applications

  • Communications
  • Networking
  • Servers and Storage equipments
MAXPOWERTOOL002
USB-to-PMBus Interface Dongle for Power Products
MAXPOWERTOOL002 Image Photo
MAX20743EVKIT
Evaluation Kit for the MAX20743

Latest Discussions

No discussions on max20743 yet. Have something to say?

Start a Discussion on EngineerZone®

Recently Viewed