MAX20710
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MAX20710

Integrated, Step-Down Switching Regulator with PMBus

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

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Info: : PRODUCTION tooltip
Part Details
Part Models 2
1ku List Price
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Features
  • 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 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
Additional Details
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The MAX20710 is a fully integrated, highly efficient switching regulator with PMBus™ for applications operating from 4.5V to 16V and requiring up to 10A (max) load. This single-chip regulator provides extremely compact, highefficiency power-delivery solutions with high-precision output voltages and excellent transient response for networking, datacom, and telecom equipment.

The IC offers a broad range of programmable features through either the PMBus or a capacitor and resistor connected to a dedicated programming pin. Using this feature, the operation can be optimized for a specific application, reducing the component count and/or setting appropriate trade-offs between the regulator’s performance and system cost. Ease of programming enables using the same design for multiple applications.

The IC includes protection and telemetry features. Positive and negative cycle-by-cycle overcurrent protection and overtemperature protection ensure a rugged design. Input undervoltage lockout shuts down the device to prevent operation when the input voltage is out of specification. A status pin provides an output signal to show that the output voltage is within range and the system is regulating.

Applications

  • Communications Equipment
  • I/O
  • Memory VDDQ
  • Networking Equipment
  • Point-of-Load Voltage Regulators
  • Servers and Storage Equipment
  • μP Chipsets
Part Models 2
1ku List Price
price unavailable

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Documentation

Documentation

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Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
MAX20710EPL+
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MAX20710EPL+T
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Product Lifecycle

PCN

Aug 20, 2019

- 1776A

ASSEMBLY

MAX20710EPL+T

PRODUCTION

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Part Models

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PCN

Aug 20, 2019

- 1776A

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ASSEMBLY

MAX20710EPL+T

PRODUCTION

Software & Part Ecosystem

Software & Part Ecosystem

Evaluation Kit

Evaluation Kits 2

MAX20710EVKIT

Evaluation Kit for the MAX20710

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MAX20710EVKIT

Evaluation Kit for the MAX20710

Evaluation Kit for the MAX20710

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 PowerToolTM GUI
  • Proven PCB Layout
  • Fully Assembled and Tested

Product Detail

The MAX20710 Evaluation Kit (EV kit) serves as a reference platform for evaluating the MAX20710 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 10A. Refer to the MAX20710 IC data sheet for more information.

The EV kit comprises a fully-assembled and tested PCB implementation of the MAX20710. 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, 1) directly mirroring the top-side strip. Either solder the load devices directly to the output strip or use the J8 terminal block to interface to a load.

Applications

  • Communications Equipment
  • I/O
  • Memory VDDQ
  • Networking Equipment
  • Point-of-Load Voltage Regulators
  • Servers and Storage Equipment
  • μP Chipsets
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MAXPOWERTOOL002

USB-to-PMBus Interface Dongle for Power Products

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MAXPOWERTOOL002

USB-to-PMBus Interface Dongle for Power Products

USB-to-PMBus Interface Dongle for Power Products

Product Detail

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.

Tools & Simulations

Tools & Simulations 2

Reference Designs

Reference Designs 1

MAXREFDES1233

1.8V/10A Core Power Supply for CPUs, Microcontrollers, FPGAs, or DDR2 Interfaces Using the MAX20710

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MAXREFDES1233

1.8V/10A Core Power Supply for CPUs, Microcontrollers, FPGAs, or DDR2 Interfaces Using the MAX20710

1.8V/10A Core Power Supply for CPUs, Microcontrollers, FPGAs, or DDR2 Interfaces Using the MAX20710

Features and Benefits

  • PMBus Interface
  • Soft-Start
    • Protections
    • Output under/over-voltage alert
    • Current limit and short-circuit protection
    • Input UVLO at 3.9V
    • Over-temperature protection
View Detailed Reference Design external link

Part Used 1

Design & Integration Tools

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