﻿<?xml version="1.0" encoding="utf-8"?>
<Root>
  <ConverterSpecs>
    <ConverterSpec>
      <LastSavedFilesCultureInfo>en-US</LastSavedFilesCultureInfo>
      <PartName>LTC7149</PartName>
      <Topology>InvertingBuckBoost</Topology>
      <Type>Monolithic</Type>
      <OutputNum>One</OutputNum>
      <IcThetaJA>0</IcThetaJA>
      <IcTa>25</IcTa>
      <SolutionAreamm2>208.5</SolutionAreamm2>
      <SolutionComponentCount>8</SolutionComponentCount>
      <SolutionMaxHeightmm>5.8</SolutionMaxHeightmm>
    </ConverterSpec>
  </ConverterSpecs>
  <ProgramUserInfos>
    <ProgramUserInfo>
      <LastRecordedSyncDate>2017-10-03T00:00:00</LastRecordedSyncDate>
      <ReleaseType>Factory</ReleaseType>
      <InstallationDate>2013-03-26T00:00:00</InstallationDate>
      <LTpowerCADVer>2</LTpowerCADVer>
      <LTpowerCADSubDesc>Release2</LTpowerCADSubDesc>
      <LTpowerCADUpdateVer>48</LTpowerCADUpdateVer>
      <LTpowerCADUpdateVerDate>2017-02-14T00:00:00</LTpowerCADUpdateVerDate>
    </ProgramUserInfo>
  </ProgramUserInfos>
  <OutputRailDatas>
    <OutputRailData>
      <VinToCalc>24</VinToCalc>
      <IoToCalc>4</IoToCalc>
      <MaxVin>55</MaxVin>
      <NomVin>24</NomVin>
      <MinVin>3.5</MinVin>
      <SwitchingFreq>500000</SwitchingFreq>
      <OutputVol>-5</OutputVol>
      <OutputCur>4</OutputCur>
      <NPh>1</NPh>
      <NIc>1</NIc>
      <Ta>25</Ta>
      <InductorRipplePercentDesired>40</InductorRipplePercentDesired>
      <Lo>5.6E-06</Lo>
      <DCR>0.02345</DCR>
      <InductorManufacturer>COILCRAFT</InductorManufacturer>
      <InductorPartNumber>XAL5050-562MEB</InductorPartNumber>
      <InductorLength>5.68</InductorLength>
      <InductorWidth>5.48</InductorWidth>
      <InductorHeight>5.1</InductorHeight>
      <InductorIsat>6.3</InductorIsat>
      <InductorIheat>7.2</InductorIheat>
      <InductorTheat>40</InductorTheat>
      <InductorThetaWA>28.1</InductorThetaWA>
      <DcrDeratingEnabled>false</DcrDeratingEnabled>
      <Cin>1E-05</Cin>
      <CinESR>0.12</CinESR>
      <NCin>1</NCin>
      <CinLength>6.3</CinLength>
      <CinWidth>6.3</CinWidth>
      <CinHeight>5.8</CinHeight>
      <CinPackage>D</CinPackage>
      <CinPartNumber>EEHZA1J100P</CinPartNumber>
      <CinManufacturer>PANASONIC</CinManufacturer>
      <CinAtHalfRated>1E-05</CinAtHalfRated>
      <CinAtFullRated>1E-05</CinAtFullRated>
      <CinAtNoVoltage>1E-05</CinAtNoVoltage>
      <CinVoltageRating>63</CinVoltageRating>
      <CinCeramic>1E-05</CinCeramic>
      <CinCeramicESR>0.002</CinCeramicESR>
      <NCinCeramic>2</NCinCeramic>
      <CinCeramicLength>3.2</CinCeramicLength>
      <CinCeramicWidth>2.5</CinCeramicWidth>
      <CinCeramicHeight>2.7</CinCeramicHeight>
      <CinCeramicPackage>1210</CinCeramicPackage>
      <CinCeramicPartNumber>GRM32ER71J106KA12</CinCeramicPartNumber>
      <CinCeramicManufacturer>MURATA</CinCeramicManufacturer>
      <CinCeramicAtHalfRated>4.67E-06</CinCeramicAtHalfRated>
      <CinCeramicAtFullRated>2.06E-06</CinCeramicAtFullRated>
      <CinCeramicAtNoVoltage>1E-05</CinCeramicAtNoVoltage>
      <CinCeramicVoltageRating>63</CinCeramicVoltageRating>
      <Cob>2.2E-05</Cob>
      <ESRb>0.0019</ESRb>
      <ESLb>1.63E-09</ESLb>
      <Numb>1</Numb>
      <BulkCapacitorManufacturer>TDK</BulkCapacitorManufacturer>
      <BulkCapacitorPartNumber>C4532X7R1E226M250KC</BulkCapacitorPartNumber>
      <BulkCapacitorLength>4.5</BulkCapacitorLength>
      <BulkCapacitorWidth>3.2</BulkCapacitorWidth>
      <BulkCapacitorHeight>2.8</BulkCapacitorHeight>
      <BulkCapacitorPackage>1812</BulkCapacitorPackage>
      <CobAtHalfRated>1.5381E-05</CobAtHalfRated>
      <CobAtFullRated>7.792E-06</CobAtFullRated>
      <CobAtNoVoltage>2.2E-05</CobAtNoVoltage>
      <CobVoltageRating>25</CobVoltageRating>
      <Coc>1.4999999999999999E-05</Coc>
      <ESRc>0.0022</ESRc>
      <ESLc>3.4010000000000005E-10</ESLc>
      <Numc>2</Numc>
      <CeramicCapacitorManufacturer>MURATA</CeramicCapacitorManufacturer>
      <CeramicCapacitorPartNumber>GRM32ER71E226KE15</CeramicCapacitorPartNumber>
      <CeramicCapacitorLength>3.2</CeramicCapacitorLength>
      <CeramicCapacitorWidth>2.5</CeramicCapacitorWidth>
      <CeramicCapacitorHeight>2.7</CeramicCapacitorHeight>
      <CeramicCapacitorPackage>1210</CeramicCapacitorPackage>
      <CocAtHalfRated>9.67E-06</CocAtHalfRated>
      <CocAtFullRated>4.77E-06</CocAtFullRated>
      <CocAtNoVoltage>2.2E-05</CocAtNoVoltage>
      <CocVoltageRating>25</CocVoltageRating>
      <CapacitorDeratingEnabled>true</CapacitorDeratingEnabled>
      <Cth>1.0000000000000002E-08</Cth>
      <Cthp>2.2000000000000004E-10</Cthp>
      <Rth>511</Rth>
      <RfbBotActual>100000</RfbBotActual>
      <FcDesired>3135.8</FcDesired>
      <PhaseBoostDesired>10</PhaseBoostDesired>
      <PhaseMarginDesired>60</PhaseMarginDesired>
      <Ilim>0.66</Ilim>
      <MarginIoLimit>150</MarginIoLimit>
      <Rsense>0.11</Rsense>
      <NumOfSchottky>1</NumOfSchottky>
      <CurrentSensingConfigurationType>1</CurrentSensingConfigurationType>
      <SwitchingFreqDesired>500000</SwitchingFreqDesired>
      <Rfreq>200000</Rfreq>
      <LoadStepHigh>2</LoadStepHigh>
      <LoadStepSlewRate>10000000</LoadStepSlewRate>
      <TonMin>6E-08</TonMin>
      <ToffMin>4.8E-08</ToffMin>
      <ProjectName>LTC7149 Demo Board DC2354A</ProjectName>
      <ProjectDate>09/2017</ProjectDate>
      <VinStartUp>5</VinStartUp>
      <VSD_Desired>5</VSD_Desired>
      <VOV_Latch_Desired>5</VOV_Latch_Desired>
      <VOV_NonLatch_Desired>5</VOV_NonLatch_Desired>
      <PartLength>4</PartLength>
      <PartWidth>5</PartWidth>
      <PartHeight>0.75</PartHeight>
      <FootprintClearanceFactor>1</FootprintClearanceFactor>
      <Gm>0.00055</Gm>
      <VinD>5</VinD>
      <VoRipplePkPkMaxTargetPercent>1</VoRipplePkPkMaxTargetPercent>
      <TotalVoRippleMaxTargetPercent>3</TotalVoRippleMaxTargetPercent>
      <RdsOnDeratingEnabled>false</RdsOnDeratingEnabled>
      <NumFetsControlStage1>1</NumFetsControlStage1>
      <NumFetsSyncStage1>1</NumFetsSyncStage1>
      <NumFetsControlStage2>1</NumFetsControlStage2>
      <NumFetsSyncStage2>1</NumFetsSyncStage2>
      <OutputLCFilterEnabled>false</OutputLCFilterEnabled>
      <OutputLCFilterSensingIsLocal>false</OutputLCFilterSensingIsLocal>
      <OutputLCFilterSensingIsRemote>false</OutputLCFilterSensingIsRemote>
      <Efficiency>0.8836</Efficiency>
      <VoutRipplePercent>0.0007399543</VoutRipplePercent>
      <LossCurveA2>0.1349026654</LossCurveA2>
      <LossCurveA1>0.0602767437</LossCurveA1>
      <LossCurveA0>0.2408239952</LossCurveA0>
      <LossCurveR2>0.9999615042</LossCurveR2>
      <LossCurveFit_CMatrix_RowB2A2>0,0,0.0005898951,NaN;1,500000,-3.3333,-5,-7.5,3.5,24,55,4</LossCurveFit_CMatrix_RowB2A2>
      <LossCurveFit_CMatrix_RowB1A2>0,0,-0.0452722194,NaN;1,500000,-3.3333,-5,-7.5,3.5,24,55,4</LossCurveFit_CMatrix_RowB1A2>
      <LossCurveFit_CMatrix_RowB0A2>0,0,0.8673367986,NaN;1,500000,-3.3333,-5,-7.5,3.5,24,55,4</LossCurveFit_CMatrix_RowB0A2>
      <LossCurveFit_CMatrix_RowB2A1>0,0,-0.0002132938,NaN;1,500000,-3.3333,-5,-7.5,3.5,24,55,4</LossCurveFit_CMatrix_RowB2A1>
      <LossCurveFit_CMatrix_RowB1A1>0,0,0.017299556,NaN;1,500000,-3.3333,-5,-7.5,3.5,24,55,4</LossCurveFit_CMatrix_RowB1A1>
      <LossCurveFit_CMatrix_RowB0A1>0,0,-0.2245773523,NaN;1,500000,-3.3333,-5,-7.5,3.5,24,55,4</LossCurveFit_CMatrix_RowB0A1>
      <LossCurveFit_CMatrix_RowB2A0>0,0,0.0001054803,NaN;1,500000,-3.3333,-5,-7.5,3.5,24,55,4</LossCurveFit_CMatrix_RowB2A0>
      <LossCurveFit_CMatrix_RowB1A0>0,0,-0.0002960284,NaN;1,500000,-3.3333,-5,-7.5,3.5,24,55,4</LossCurveFit_CMatrix_RowB1A0>
      <LossCurveFit_CMatrix_RowB0A0>0,0,0.1840021287,NaN;1,500000,-3.3333,-5,-7.5,3.5,24,55,4</LossCurveFit_CMatrix_RowB0A0>
    </OutputRailData>
  </OutputRailDatas>
  <IcParas>
    <IcPara>
      <RdriverPullUp>3</RdriverPullUp>
      <RdriverPullDown>0.5</RdriverPullDown>
      <DeadTimeOn>3E-09</DeadTimeOn>
      <DeadTimeOff>5E-09</DeadTimeOff>
      <Vdr>3</Vdr>
      <Gm>0.00055</Gm>
      <Vref>5</Vref>
      <Roth>10000000</Roth>
      <OpAmpHFPole>1000000</OpAmpHFPole>
      <Vith>0.3</Vith>
    </IcPara>
  </IcParas>
  <IcAbsMaxs>
    <IcAbsMax>
      <MinVin>3.4</MinVin>
      <MaxVin>60</MaxVin>
      <MaxVout>0</MaxVout>
      <MaxIout>4</MaxIout>
      <MinFsw>300</MinFsw>
      <MaxFsw>3000</MaxFsw>
    </IcAbsMax>
  </IcAbsMaxs>
  <NotationLabelControls>
    <NotationLabelControl>
      <Left>876</Left>
      <Top>180</Top>
      <Width>764</Width>
      <Height>40</Height>
      <Text>Reference Design - Linear Technology DC2354A</Text>
      <Background>#00FFFFFF</Background>
      <FontFamily>Segoe UI</FontFamily>
      <FontSize>20.25</FontSize>
      <Foreground>#FF800000</Foreground>
      <FontStyle>Normal</FontStyle>
      <FontWeight>Bold</FontWeight>
    </NotationLabelControl>
    <NotationLabelControl>
      <Left>1032</Left>
      <Top>216</Top>
      <Width>476</Width>
      <Height>40</Height>
      <Text>3.5-55Vin, -5Vo/4A, 500kHz
</Text>
      <Background>#00FFFFFF</Background>
      <FontFamily>Segoe UI</FontFamily>
      <FontSize>16</FontSize>
      <Foreground>#FF0000FF</Foreground>
      <FontStyle>Normal</FontStyle>
      <FontWeight>Normal</FontWeight>
    </NotationLabelControl>
  </NotationLabelControls>
</Root>