IR3080MTRPBF International Rectifier, IR3080MTRPBF Datasheet - Page 36

IC CONTROLLER PHASE 32LMLPQ

IR3080MTRPBF

Manufacturer Part Number
IR3080MTRPBF
Description
IC CONTROLLER PHASE 32LMLPQ
Manufacturer
International Rectifier
Series
XPhase™r
Datasheet

Specifications of IR3080MTRPBF

Applications
Processor
Current - Supply
11mA
Voltage - Supply
9.5 V ~ 14 V
Operating Temperature
0°C ~ 100°C
Mounting Type
Surface Mount
Package / Case
32-MLPQ
Ic Function
Control IC With VCCVID And Overtemp Detect
Supply Voltage Range
9.5V To 14V
Operating Temperature Range
0°C To +100°C
Digital Ic Case Style
MLPQ
No. Of Pins
32
Filter Terminals
SMD
Rohs Compliant
Yes
Controller Type
PWM
Package
32-Lead MLPQ
Circuit
X-Phase Control IC
Switch Freq (khz)
150kHz to 1.0MHz
Pbf
PbF Option Available
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
IR3080MPBFTR
IR3080MTRPBF
IR3080MTRPBFTR
LAYOUT GUIDELINES
The following layout guidelines are recommended to reduce the parasitic inductance and resistance of the PCB
layout, therefore minimizing the noise coupled to the IC.
Dedicate at least one middle layer for a ground plane LGND.
Connect the ground tab under the control IC to LGND plane through a via.
Place the following critical components on the same layer as control IC and position them as close as possible
to the respective pins, R
connection.
Place the compensation components on the same layer as control IC and position them as close as possible to
EAOUT, FB and VDRP pins. Avoid using any via for the connection.
Use Kelvin connections for the remote voltage sense signals, VOSNS+ and VOSNS-, and avoid crossing over
the fast transition nodes, i.e. switching nodes, gate drive signals and bootstrap nodes.
Control bus signals, VDAC, RMPOUT, IIN, VBIAS, and especially EAOUT, should not cross over the fast
transition nodes.
Page 36
OSC
, R
OCSET
, R
VDAC
, C
VDAC
, C
VCC
, C
SS/DEL
and R
SS/DEL
. Avoid using any via for the
IR3080PbF

Related parts for IR3080MTRPBF