IR38063M

Highly Integrated 25A Single-input Voltage, Synchronous Buck Regulator with PMBus Interface.

ParametricIR38063M
Iout25.0A
Input Voltage  min  max1.5V  21.0V
Internal Bias LDOYes
Output Voltage  min  max0.5V  18.06V
PackagePQFN / 5 x 7
Switching Frequency  min  max250.0kHz  1500.0kHz
TechnologyPOL
TypeSingle Output
Moisture Sensitivity Level3
QualificationIndustrial
Sales Product NameIR38063M
OPNIR38063MTRPBF
Product Statusactive and preferred
Package NameMLPQ 5X7 34L
Completely lead freeno
Halogen freeyes
RoHS compliantyes
Packing Size4000
Packing TypeTAPE & REEL
Moisture Level2
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
Data Sheet
TitleSizeDateVersion
Data Sheet - IR38063M,EN4 MB23 Oct 2014
Application Notes
TitleSizeDateVersion
PowIRCenter Installation and User GuideEN2.6 MB19 Feb 2016
Article
TitleSizeDateVersion
Manhattan Programming GuideEN668 KB15 Oct 2015
EN IR38063M
EN IR38060M
EN IR38060M