Texas Instruments LM10000 Handleiding

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VIN

VOUT

RTN

0.6V - 1.2V, 20A

Single or Multi-Phase

Controller or Switcher

External

Controller

Slave Regulator

VOUT

HPM

CORE

APC 2

AVS

2

PWRGD

Enable

CNTL_EN

FLT_N

EN_BIAS

CONTROL

VPWI

VDD

ADDR

IAVS

SPWI

SCLK

RESET_N

AGND

AGND

0 PA ± 60 PA, 7 bit

3V ± 5.5V

V I/O

LM10000

ASIC/FPGA

VIN

HG

LG

PGN

D

FB

LM10000

www.ti.com

SNVS643C–JUNE2010–REVISEDAPRIL2013

AVSSystemController

CheckforSamples:LM10000

1

FEATURES

KEYSPECIFICATIONS

23

•FlexibleEnableInputstoAllowIndependent

•PWI2.0Interface

EnableControlofExternalControllerand

•AVSControlforOneOutput

LM10000

•PrecisionEnable

•FaultInputRestoresOutputVoltageSettingto

DefaultValue

DESCRIPTION

•CNTL_ENOutputThatEnables/Disables

TheLM10000isusedtoenableAdaptiveVoltage

ExternalController

Scaling(AVS)tonon-AVSregulators.Itincludesa

completeSlavePowerController(SPC2.0)to

•7-BitCurrentDACThatCanDirectlyConnect

communicatetothePowerWise™Interface(PWI

totheFeedbackNodeofanExternalController

2.0),andaprogrammablecurrentoutputDACthat

andProvideSmoothVoltageControl

allowsvoltagecontroltoanyregulatorutilizinga

•ProgrammableSlewRateControl

feedbacknode/resistorstosettheoutputvoltage.

InadditiontoenablingAVStheLM10000allowsthe

APPLICATIONS

systemtocontrolpowerstatessuchassleepand

•AVS-EnabledASICsandFPGAs

shutdown,andtoconfigurethevoltagestepslewrate

fromthePWI.

TYPICALAPPLICATIONCIRCUIT

1

Pleasebeawarethatanimportantnoticeconcerningavailability,standardwarranty,anduseincriticalapplicationsof

TexasInstrumentssemiconductorproductsanddisclaimerstheretoappearsattheendofthisdatasheet.

2PowerWiseisatrademarkofTexasInstruments.

3Allothertrademarksarethepropertyoftheirrespectiveowners.

PRODUCTIONDATAinformationiscurrentasofpublicationdate.

Copyright©2010–2013,TexasInstrumentsIncorporated

ProductsconformtospecificationsperthetermsoftheTexas

Instrumentsstandardwarranty.Productionprocessingdoesnot

necessarilyincludetestingofallparameters.

Product specificaties