MAX20730

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. 2) Product Selection Table

Part Models: 2
1ku List Price: Starting From $4.67

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Part Details

High Power Density and Low Component Count
- Overall Solution Size 509mm² Including Inductor and Output Capacitors
- 90.8% Peak Efficiency with V_DDH = 12V and V_OUT = 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 andPower Management
- Voltage, Current, and Temperature Reporting through the 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

Part Models: 2
1ku List Price: Starting From $4.67

Documentation

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
MAX20730EPL+	P154A6F+1	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX20730EPL+T	P154A6F+1	Material Declaration Reliablity Data	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Aug 20, 2019 - 1776A ASSEMBLY
		pcn_1776a
MAX20730EPL+	PRODUCTION
MAX20730EPL+T	PRODUCTION

This is the most up-to-date revision of the Data Sheet.

Software Resources

Device Drivers 1

MAX2073x GitHub Linux Driver Source Code

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.

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SIMPLIS Models 1

MAX20730 SIMPLIS Schematic

Evaluation Kits

Evaluation Kit for the MAX20730

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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 MAX20730 Evaluation Kit (EV kit) serves as a reference platform for evaluating the MAX20730 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 25A. Refer to the MAX20730 IC data sheet for more information.

The EV kit comprises a fully-assembled and tested PCB implementation of the MAX20730. 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 +V_OUT connection is on the top side, while the return (or -V_OUT) 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

Resources

MAX20730EVKIT Gerber Files
1.83M

USB-to-PMBus Interface Dongle for Power Products

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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.