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DCDC--DC Reference Design KitsDC Reference Design Kits

For a list of all available reference designs: http://www.irf.com/technical-info/refdesigns/

4-phase, 80A, 5-12VIN, 1-2VOUT multiphase buck converter reference designiP2001IRDCiP2001-C

3-phase, 60A, 5-12VIN, 1-2VOUT multiphase buck converter reference designiP2001IRDCiP2001-B

2-phase, 40A, 5-12VIN, 1-2VOUT multiphase buck converter reference designiP2001IRDCiP2001-A

2-phase, 30A, 5.5-13.2VIN, 0.8-3.3VOUT sychronous buck converter reference designiP1202IRDCiP1202-A

2-phase, 30A, 3.14-5.5VIN, 0.8-3.3VOUT sychronous buck converter reference designiP1201IRDCiP1201-A

200W, -48V Active ORing for carrier class system boardsIR5001SIRDC5001-LS48V

370W, -48V Active ORing for carrier class system boardsIR5001SIRDC5001-LS370W

Low Cost Synchronous Buck Regulator , 400 KHzIR3637IRDC3637

High Performance Synchronous Buck ControllerIR3624IRDC3624

Current Sharing Reference Design using Dual Channel Synchronous Buck ControllerIR3622MIRDC3622S

Dual Output Reference Design using Dual Synchronous Buck ControllerIR3622MIRDC3622D

8-pin synchronous PWM controller, 400 KHzIRU3037AIRDC3037A

8-pin synchronous PWM controller, 200 KHzIRU3037IRDC3037

DescriptionPart NumberReference Design

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IRDC3037 IRDC3037

Ideal for Low cost onIdeal for Low cost on--board DC to DC applicationsboard DC to DC applicationsInternal 200KHz OscillatorInternal 200KHz OscillatorSoftSoft--Start FunctionStart FunctionFixed Frequency Voltage ModeFixed Frequency Voltage Mode1.25V Reference Voltage1.25V Reference VoltageUsing IRU3037Using IRU3037

For a list of all available reference designs: http://www.irf.com/technical-info/refdesigns/

88--Pin Synchronous PWM controllerPin Synchronous PWM controller

Design kit includes-•Assembled and Tested demo board •Schematic•Bill of Materials•Datasheet•DC-DC power management CD

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IRDC3037A IRDC3037A

Ideal for Low cost onIdeal for Low cost on--board DC to DC applicationsboard DC to DC applicationsInternal 400KHz OscillatorInternal 400KHz OscillatorSoftSoft--Start FunctionStart FunctionFixed Frequency Voltage ModeFixed Frequency Voltage Mode0.8V Reference Voltage0.8V Reference VoltageUsing IRU3037AUsing IRU3037A

For a list of all available reference designs: http://www.irf.com/technical-info/refdesigns/

88--Pin Synchronous PWM controllerPin Synchronous PWM controller

Design kit includes-•Assembled and Tested demo board •Schematic•Bill of Materials•Datasheet•DC-DC power management CD

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IRDC3622DIRDC3622D

••12 Vin, 2.5 12 Vin, 2.5 VoutVout @ 20A @ 20A IoutIout and 1.8 and 1.8 VoutVout @ 20A @ 20A IoutIout••350 KHz switching frequency per 350 KHz switching frequency per outputoutput••Featuring IR3622MPbF with IRF6622 Featuring IR3622MPbF with IRF6622 and IRF6629 and IRF6629 DirectFETDirectFET MOSFETsMOSFETs

For a list of all available reference designs: http://www.irf.com/technical-info/refdesigns/

Dual Output Supply using Dual Synchronous Buck ControllerDual Output Supply using Dual Synchronous Buck Controller

Design kit includes-•Assembled and Tested demo board •User Guide•Schematic•Bill of Materials•Circuit Board Layout •Datasheet•DC-DC power management CD

Free configurable simulation for the POWIR+™ chipsets!

http://powirplus.irf.com

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IRDC3622SIRDC3622S

••12 Vin, 1.8 12 Vin, 1.8 VoutVout @ 60A @ 60A IoutIout••375 KHz switching frequency per 375 KHz switching frequency per phasephase••Featuring IR3622MPbF with IRF6622 Featuring IR3622MPbF with IRF6622 and IRF6678 and IRF6678 DirectFETDirectFET MOSFETsMOSFETs

For a list of all available reference designs: http://www.irf.com/technical-info/refdesigns/

Current Sharing using Dual Channel Synchronous Buck ControllerCurrent Sharing using Dual Channel Synchronous Buck Controller

Design kit includes-•Assembled and Tested demo board •User Guide•Schematic•Bill of Materials•Circuit Board Layout •Datasheet•DC-DC power management CD

Free configurable simulation for the POWIR+™ chipsets!

http://powirplus.irf.com

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IRDC3624IRDC3624

••Programmable soft start rampProgrammable soft start ramp••Over current protectionOver current protection••600 kHz switching frequency 600 kHz switching frequency ••12 Vin, 1.8 V out @ 6A12 Vin, 1.8 V out @ 6A••Featuring IR3624 controller and IRF8910 Featuring IR3624 controller and IRF8910 dual MOSFETdual MOSFET

For a list of all available reference designs: http://www.irf.com/technical-info/refdesigns/

High Performance Synchronous Buck ControllerHigh Performance Synchronous Buck Controller

Design kit includes-•Assembled and Tested demo board •User Guide•Schematic•Bill of Materials•Circuit Board Layout •Datasheet•DC-DC power management CD

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IRDC3637IRDC3637

••Ideal for onboard DC to DC applicationsIdeal for onboard DC to DC applications••5 Vin, 1.8 5 Vin, 1.8 VoutVout @ 7A @ 7A IoutIout••400 KHz switching frequency400 KHz switching frequency••Programmable soft startProgrammable soft start••Under voltage lockoutUnder voltage lockout••Featuring IR3637Featuring IR3637

For a list of all available reference designs: http://www.irf.com/technical-info/refdesigns/

Low Cost Synchronous Buck RegulatorLow Cost Synchronous Buck Regulator

Design kit includes-•Assembled and Tested demo board •User Guide•Schematic•Bill of Materials•Circuit Board Layout •Datasheet•DC-DC power management CD

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IRDC5001IRDC5001--LS370WLS370W

Active Active ORingORing for carrier class system boardsfor carrier class system boardsTwo Two --48V inputs (48V inputs (--36V to 36V to --75V range)75V range)Up to 370W redundant powerUp to 370W redundant powerUsing IR5001S Using IR5001S Active Active ORingORing ICs andICs andIRF6644 IRF6644 MOSFETsMOSFETs

For a list of all available reference designs: http://www.irf.com/technical-info/refdesigns/

--48V Active 48V Active ORingORing Reference designReference design

Design kit includes-•Assembled and Tested demo board •Application notes•Schematic•Bill of Materials•Circuit Board Layout •Datasheet

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IRDC5001IRDC5001--LS48VLS48V

Active Active ORingORing for carrier class system boardsfor carrier class system boardsTwo Two --48V inputs (48V inputs (--36V to 36V to --75V range)75V range)Up to 200W redundant powerUp to 200W redundant powerUsing IR5001 Using IR5001 Active Active ORingORing ICs andICs andIR7495 active IR7495 active ORingORing MOSFETsMOSFETs

For a list of all available reference designs: http://www.irf.com/technical-info/refdesigns/

--48V Active 48V Active ORingORing Reference designReference design

Design kit includes-•Assembled and Tested demo board •Application notes•Schematic•Bill of Materials•Circuit Board Layout •Datasheet

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IRDCiP1201IRDCiP1201--AA

••Fully optimized solution for medium Fully optimized solution for medium current sync buck applicationscurrent sync buck applications••2 Phases, Up to 15A per phase with 2 Phases, Up to 15A per phase with doubledouble--sided heat sinkingsided heat sinking••Independent or parallel configurationIndependent or parallel configuration••3.14Vin 3.14Vin ––5.5Vin, 0.8Vout5.5Vin, 0.8Vout––3.3Vout, 90% 3.3Vout, 90% max duty cyclemax duty cycle••200kHz to 400kHz selectable switching 200kHz to 400kHz selectable switching frequencyfrequency••Using iP1201 Power BlockUsing iP1201 Power Block

For a list of all available reference designs: http://www.irf.com/technical-info/refdesigns/

Dual Output Synchronous Buck ConverterDual Output Synchronous Buck Converter

Design kit includes-Assembled and Tested demo board Application notesSchematicBill of MaterialsDatasheet

Free simulation of this board available at the myPOWER Online design center!

http://mypower.irf.com

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IRDCiP1202IRDCiP1202--AA

••Fully optimized solution for medium Fully optimized solution for medium current sync buck applicationscurrent sync buck applications••2 Phases, Up to 15A per phase with 2 Phases, Up to 15A per phase with doubledouble--sided heat sinkingsided heat sinking••Independent or parallel configurationIndependent or parallel configuration••5.5Vin5.5Vin--13.2Vin, 0.8Vout13.2Vin, 0.8Vout––3.3Vout, 90% 3.3Vout, 90% max duty cyclemax duty cycle••200kHz to 400kHz selectable switching 200kHz to 400kHz selectable switching frequencyfrequency••Using iP1202 Power BlockUsing iP1202 Power Block

For a list of all available reference designs: http://www.irf.com/technical-info/refdesigns/

Dual Output Synchronous Buck ConverterDual Output Synchronous Buck Converter

Design kit includes-Assembled and Tested demo board Application notesSchematicBill of MaterialsDatasheet

Free simulation of this board available at the myPOWER Online design center!

http://mypower.irf.com

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IRDCiP2001IRDCiP2001--AA

••High efficiency solution for high current High efficiency solution for high current sync buck applicationssync buck applications••2 Phases, Up to 20A per phase without 2 Phases, Up to 20A per phase without airflowairflow••5.0Vin 5.0Vin ––12.0Vin, 1.1Vout12.0Vin, 1.1Vout––1.85Vout1.85Vout••200kHz to 1MHz (per phase) selectable 200kHz to 1MHz (per phase) selectable switching frequencyswitching frequency••Using iP2001 Power BlockUsing iP2001 Power Block

For a list of all available reference designs: http://www.irf.com/technical-info/refdesigns/

22--phase Synchronous Buck Converterphase Synchronous Buck Converter

Design kit includes-Assembled and Tested demo board Application notesSchematicBill of MaterialsDatasheet

Free simulation of this board available at the myPOWER Online design center!

http://mypower.irf.com

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IRDCiP2001IRDCiP2001--BB

••High efficiency solution for high current High efficiency solution for high current sync buck applicationssync buck applications••3 Phases, Up to 20A per phase without 3 Phases, Up to 20A per phase without airflowairflow••5.0Vin 5.0Vin ––12.0Vin, 1.1Vout12.0Vin, 1.1Vout––1.85Vout1.85Vout••200kHz to 1MHz (per phase) selectable 200kHz to 1MHz (per phase) selectable switching frequencyswitching frequency••Using iP2001 Power BlockUsing iP2001 Power Block

For a list of all available reference designs: http://www.irf.com/technical-info/refdesigns/

33--phase Synchronous Buck Converterphase Synchronous Buck Converter

Design kit includes-Assembled and Tested demo board Application notesSchematicBill of MaterialsDatasheet

Free simulation of this board available at the myPOWER Online design center!

http://mypower.irf.com

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IRDCiP2001IRDCiP2001--CC

••High efficiency solution for high current High efficiency solution for high current sync buck applicationssync buck applications••4 Phases, Up to 20A per phase without 4 Phases, Up to 20A per phase without airflowairflow••5.0Vin 5.0Vin ––12.0Vin, 1.1Vout12.0Vin, 1.1Vout––1.85Vout1.85Vout••200kHz to 1MHz (per phase) selectable 200kHz to 1MHz (per phase) selectable switching frequencyswitching frequency••Using iP2001 Power BlockUsing iP2001 Power Block

For a list of all available reference designs: http://www.irf.com/technical-info/refdesigns/

44--phase Synchronous Buck Converterphase Synchronous Buck Converter

Design kit includes-Assembled and Tested demo board Application notesSchematicBill of MaterialsDatasheet

Free simulation of this board available at the myPOWER Online design center!

http://mypower.irf.com