IRUK3055CQ01TR Ver la hoja de datos (PDF) - International Rectifier

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IRUK3055CQ01TR

POWER MANAGEMENT CHIPSET FOR 3-PHASE VRM 9.0 CONVERTERS

International Rectifier 

Data Sheet No.94514

IRUK3055CQ01

POWER MANAGEMENT CHIPSET FOR

3-PHASE VRM 9.0 CONVERTERS

FEATURES

Complete VRM 9.0 chipset for a 3-phase Buck con-

verter capable of up to 60A

Optimized chipset for easy design of high current

multiphase DC-DC converters complying with the

VRM 9.0 specification

HEXFET® MOSFETs for the control and synchro-

nous FET socket

APPLICATIONS

Intel Pentium 4 and AMD K7 CPU Power

Low voltage/high current DC to DC converters

DESCRIPTION

The IRUK3055CQ01 is a complete power management

chipset solution that meets Intel’s VRM 9.0 specifica-

tions for CPU power. The chipset consists of the

IRU3055CQ 3-phase PWM IC and matching control

(IRF3704S) and synchronous MOSFETs (IRF3711S).

The IRUK3055CQ01TR chipset simplifies procurement

of power MOSFETs and multi-phase, synchronous PWM

ICs to reduce design time of high current DC-DC con-

verters for CPU power. When used in a 3-phase DC-DC

converter design, the IRUK3055CQ01TR chipset can pro-

vide up to 60A for microprocessor VCORE requirements.

CHIPSET CONTENTS

Each IRUK3055CQTR chipset contains:

PART #

IRU3055CQ

IRF3704S

IRF3711S

DESCRIPTION

5-Bit Programmable 3-Phase Synchronous PWM IC

20VN Control MOSFET, 9mV (Max)

20VN Synchronous MOSFET, 6.5mV (Max)

PACKAGE

36-Pin QSOP

D2Pak

D2Pak

QTY

1

3

3

Note: Click on the part numbers in the table above to link to individual datasheets. You may also use the part

search engine on www.irf.com to access the datasheets of the individual parts.

ORDER INFORMATION

PART #

DESCRIPTION

IRUK3055CQ01TR VRM 9.0 Power Chipset in Tape and Reel

IRUK3055CQ01 VRM 9.0 Power Chipset in Bulk

STANDARD PACK

1600

1

Rev. 1.0

06/26/02

www.irf.com

1

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