IR38060M_15 Datasheet, PDF (1/2 Pages) International Rectifier – Highly Integrated 6A Single-input Voltage, Synchronous Buck Regulator with PMBus Interface

PRELIMINARY DATASHEET
Highly Integrated 6A Single-input
Voltage, Synchronous Buck Regulator
with PMBus Interface
IR38060
FEATURES
DESCRIPTION
 Internal LDO allows single 21V operation
The IR38060 PMBus SupIRBuck™ is an easy-to-use,
 Output Voltage Range: 0.5V to 0.875*PVin
 0.5% accurate Reference Voltage
fully integrated and highly efficient DC/DC regulator
with I2C/PMBus interface. The onboard PWM controller
and MOSFETs make IR38060 a space-efficient
 Programmable Switching Frequency up to ^{solution, providing accurate power delivery for low}
1.5MHz using Rt/Sync pin or PMBus
output voltage and high current applications.
 Internal Soft-Start with Pre-Bias Start-up
The IR38060 can be comprehensively configured via
 Enable input with Voltage Monitoring Capability _{PMBus and the configuration stored in internal}

Remote Sense Amplifier with True Differential
Voltage Sensing
memory. In addition, PMBus commands allow run-time
control, fault status and telemetry.
 Fast mode I2C and 400 kHz PMBus interface
 Sequencing and tracking capable
 Selectable analog mode or digital mode
The IR38060 can also operate as a standard analog
regulator without any programming and can provide
current and temperature telemetry in an analog format.
 75 PMBus commands for configuration, control,
fault protection and telemetry.
 Thermally compensated current limit with
configurable overcurrent responses
APPLICATIONS
 Optional light load efficiency mode
Server Applications
 External synchronization with Smooth Clocking
Netcomm applications
 Dedicated output voltage sensing protection
which remains active even when Enable is low.
Embedded telecom Systems
 Integrated MOSFETs and Bootstrap diode
Distributed Point Of Load Architectures
 Operating junction temp: -40^oC<Tj<125^oC
 Small Size 5mmx7mm PQFN
 Pb-Free (RoHS Compliant)
ORDERING INFORMATION
Base Part Number
IR38060
Package Type
QFN 5 mm x 6 mm
XXXXX
Standard Pack
Form
Quantity
Tape and Reel
4000
Orderable Part Number
IR38060MTRPBF
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PBF Lead Free
TR
Tape and Reel
M
Package Type
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June 11, 2015