IR38062M

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Highly Integrated 15A Single-input Voltage, Synchronous Buck Regulator with PMBus Interface.


Benefits:

  • Internal LDO allows single 21V operation
  • Output Voltage Range: 0.5V to 0.875*PVin
  • 0.5% accurate Reference Voltage
  • Programmable Switching Frequency up to 1.5MHz using Rt/Sync pin or PMBus
  • Internal Soft-Start with Pre-Bias Start-up
  • Enable input with Voltage Monitoring Capability
  • Remote Sense Amplifier with True Differential Voltage Sensing
  • Fast mode I2C and 400 kHz PMBus interface
  • Sequencing and tracking capable
  • Selectable analog mode or digital mode
  • 66 PMBus commands for configuration, control, fault protection and telemetry
  • Thermally compensated current limit with configurable overcurrent responses
  • Optional light load efficiency mode
  • External synchronization with Smooth Clocking
  • Dedicated output voltage sensing protection which remains active even when Enable is low
  • Integrated MOSFETs and Bootstrap diode
  • Operating junction temp: -40oC
  • Small Size 5mmx7mm PQFN
  • Pb-Free (RoHS Compliant)

Target Applications:

  • DC-DC
  • Desktop and Workstations
  • Graphic Boards
  • Netcom and Telecom
  • Point of Load
  • Servers and Storage

Parametric IR38062M
Family   PMBus
Technology   Voltage Mode
Iout  max 15.0A
Input Voltage  max 21.0V
Switching Frequency  max 1500.0kHz
Output Voltage  min  max 0.5V  18.06V
Internal Bias LDO   Yes
Qualification   Industrial
Moisture Sensitivity Level   2
Features (Digital Bus)   x
Features (Margining)   x
Features (Programmable OCP)   x
Features (Programmable Soft Start)   x
Features (Remote Sense)   x
Features (Sequence/Track)   x
Features (Sync)   x
Type   Single Output
Package   PQFN / 5 x 7
Operating Temperature  min  max -40.0°C  125.0°C
Operating Voltage  min  max 1.5V  16.0V
Over Voltage Protection   yes
Accuracy  max 0.5%
Early Warning   yes
Enable (=Inhibit)   yes
Watchdog   no
Power Good   yes
Regulator Type   DC/DC->Buck
Reset   no
Status Output   yes
Topology   Voltage Mode
Budgetary Price €€/1k   2.61 

Data Sheet

Title Size Date Version
4.2 MB 26 May 2016 03_71

Application Notes

Title Size Date Version
1.3 MB 06 May 2012
2.6 MB 19 Feb 2016
92 KB 09 Dec 2003

Article

Title Size Date Version
705 KB 01 Mar 2014
668 KB 15 Oct 2015

Product Selection Guide

Title Size Date Version
629 KB 12 Mar 2008
2.8 MB 12 Mar 2008
Sales Product Name IR38062M
OPN IR38062MTRPBF
Product Status active and preferred
Order online Buy online
Package Name PQFN 5X7 34L
Completely lead free no
Halogen free yes
RoHS compliant yes
Packing Size 4000
Packing Type TAPE & REEL
Moisture Level 2

Evaluation Boards

Board Family Description Status
IRDC38062 Evaluation kit for the IR38062 PMBus POL voltage regulator pre-configured for 12Vin, 1.2Vout. Includes USB005 dongle to communicate with the PowIRCenter GUI software. PowIRCenter must be downloaded separately.
    active

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    Software

    Download the PowIRCenter Graphical User Interface (GUI) software to help design and configure the part initially as well as control and monitor the part during operation. PowIRCenter Software


    Gang Programmer

    Purchase the Gang Programmer to help program parts prior to installation during the evaluation and optimization phase. PRG3806301-4A