﻿<?xml version="1.0" encoding="utf-8"?>
<Root>
  <ConverterSpecs>
    <ConverterSpec>
      <Topology>Boost</Topology>
      <Type>Controller</Type>
      <UserEnteredPartNumber>7871</UserEnteredPartNumber>
      <OutputNum>One</OutputNum>
      <PartName>LTC7872(Boost)</PartName>
      <IcThetaJA>17</IcThetaJA>
      <IcTa>25</IcTa>
      <LastSavedFilesCultureInfo>en-US</LastSavedFilesCultureInfo>
      <SolutionAreamm2>5165.2</SolutionAreamm2>
      <SolutionComponentCount>61</SolutionComponentCount>
      <SolutionMaxHeightmm>10.5</SolutionMaxHeightmm>
      <TotalSolutionAreamm2>5165.2</TotalSolutionAreamm2>
      <TotalSolutionPrice>17.48286</TotalSolutionPrice>
    </ConverterSpec>
  </ConverterSpecs>
  <ProgramUserInfos>
    <ProgramUserInfo>
      <LastRecordedSyncDate>10/14/2025 12:00:00 AM</LastRecordedSyncDate>
      <ReleaseType>Factory</ReleaseType>
      <InstallationDate>12/19/2024 12:00:00 AM</InstallationDate>
      <LTpowerCADVer>2</LTpowerCADVer>
      <LTpowerCADSubDesc>Release2</LTpowerCADSubDesc>
      <LTpowerCADUpdateVer>71</LTpowerCADUpdateVer>
      <LTpowerCADUpdateVerDate>9/25/2023 12:00:00 AM</LTpowerCADUpdateVerDate>
    </ProgramUserInfo>
  </ProgramUserInfos>
  <OutputRailDatas>
    <OutputRailData>
      <PartTopology>Boost</PartTopology>
      <PartType>Controller</PartType>
      <PartLength>7</PartLength>
      <PartWidth>7</PartWidth>
      <PartHeight>1.6</PartHeight>
      <VoutNum>1</VoutNum>
      <PhasesNum>4</PhasesNum>
      <VinToCalc>14</VinToCalc>
      <IoToCalc>34</IoToCalc>
      <MaxVin>16</MaxVin>
      <NomVin>14</NomVin>
      <MinVin>10</MinVin>
      <SwitchingFreq>146000</SwitchingFreq>
      <OutputVol>48.35</OutputVol>
      <OutputCur>34</OutputCur>
      <NPh>4</NPh>
      <NIc>1</NIc>
      <VinD>14</VinD>
      <Ta>25</Ta>
      <InductorThetaWA>18.6</InductorThetaWA>
      <InductorRipplePercentDesired>40</InductorRipplePercentDesired>
      <Lo>6.8E-06</Lo>
      <DCR>0.0018</DCR>
      <InductorManufacturer>SAGAMI</InductorManufacturer>
      <InductorPartNumber>CVE2622C-6R8M-R</InductorPartNumber>
      <InductorLength>19.81</InductorLength>
      <InductorWidth>19.56</InductorWidth>
      <InductorHeight>7.4</InductorHeight>
      <InductorIsat>63</InductorIsat>
      <InductorIheat>73</InductorIheat>
      <InductorTheat>45</InductorTheat>
      <TransformerLength>19.81</TransformerLength>
      <Cin>0.0001</Cin>
      <CinESR>0.03</CinESR>
      <CinESL>2.8E-09</CinESL>
      <NCin>6</NCin>
      <CinManufacturer>PANASONIC</CinManufacturer>
      <CinPartNumber>EEHZA1E101XP</CinPartNumber>
      <CinPackage>D8</CinPackage>
      <CinLength>6.3</CinLength>
      <CinWidth>6.3</CinWidth>
      <CinHeight>8</CinHeight>
      <CinAtHalfRated>0.0001</CinAtHalfRated>
      <CinAtFullRated>0.0001</CinAtFullRated>
      <CinAtNoVoltage>0.0001</CinAtNoVoltage>
      <CinDerated>0.0001</CinDerated>
      <CinVoltageRating>25</CinVoltageRating>
      <CinCeramic>7.0124E-06</CinCeramic>
      <CinCeramicESR>0.002</CinCeramicESR>
      <CinCeramicESL>3.42E-10</CinCeramicESL>
      <NCinCeramic>6</NCinCeramic>
      <CinCeramicManufacturer>MURATA</CinCeramicManufacturer>
      <CinCeramicPartNumber>GRM32DR71E106KA12</CinCeramicPartNumber>
      <CinCeramicPackage>1210</CinCeramicPackage>
      <CinCeramicLength>3.2</CinCeramicLength>
      <CinCeramicWidth>2.5</CinCeramicWidth>
      <CinCeramicHeight>2.7</CinCeramicHeight>
      <CinCeramicAtHalfRated>7.46E-06</CinCeramicAtHalfRated>
      <CinCeramicAtFullRated>3.73E-06</CinCeramicAtFullRated>
      <CinCeramicAtNoVoltage>1E-05</CinCeramicAtNoVoltage>
      <CinCeramicDerated>7.0124E-06</CinCeramicDerated>
      <CinCeramicVoltageRating>25</CinCeramicVoltageRating>
      <CincPartPrice>0.61087</CincPartPrice>
      <VinRipplePkPkMaxTargetPercent>1</VinRipplePkPkMaxTargetPercent>
      <Cob>3.3E-05</Cob>
      <ESRb>0.036</ESRb>
      <ESLb>4E-09</ESLb>
      <Numb>12</Numb>
      <BulkCapacitorManufacturer>PANASONIC</BulkCapacitorManufacturer>
      <BulkCapacitorPartNumber>EEHZC1K330P</BulkCapacitorPartNumber>
      <BulkCapacitorLength>10</BulkCapacitorLength>
      <BulkCapacitorWidth>10</BulkCapacitorWidth>
      <BulkCapacitorHeight>10.5</BulkCapacitorHeight>
      <BulkCapacitorPackage>G</BulkCapacitorPackage>
      <CobAtHalfRated>3.3E-05</CobAtHalfRated>
      <CobAtFullRated>3.3E-05</CobAtFullRated>
      <CobAtNoVoltage>3.3E-05</CobAtNoVoltage>
      <CobDerated>3.3E-05</CobDerated>
      <CobVoltageRating>80</CobVoltageRating>
      <VoRipplePkPkMaxTargetPercent>1</VoRipplePkPkMaxTargetPercent>
      <VoStepMaxTargetPercent>2.44951294169205</VoStepMaxTargetPercent>
      <TotalVoRippleMaxTargetPercent>3</TotalVoRippleMaxTargetPercent>
      <Coc>1.170914E-06</Coc>
      <ESRc>0.007</ESRc>
      <ESLc>3.99E-10</ESLc>
      <Numc>12</Numc>
      <CeramicCapacitorManufacturer>MURATA</CeramicCapacitorManufacturer>
      <CeramicCapacitorPartNumber>GRM32ER72A225KA35</CeramicCapacitorPartNumber>
      <CeramicCapacitorLength>3.2</CeramicCapacitorLength>
      <CeramicCapacitorWidth>2.5</CeramicCapacitorWidth>
      <CeramicCapacitorHeight>2.7</CeramicCapacitorHeight>
      <CeramicCapacitorPackage>1210</CeramicCapacitorPackage>
      <CocAtHalfRated>1.12E-06</CocAtHalfRated>
      <CocAtFullRated>4.9E-07</CocAtFullRated>
      <CocAtNoVoltage>2.2E-06</CocAtNoVoltage>
      <CocDerated>1.17091428571429E-06</CocDerated>
      <CocVoltageRating>100</CocVoltageRating>
      <OutputLCFilterEnabled>False</OutputLCFilterEnabled>
      <OutputLCFilterSensingIsLocal>False</OutputLCFilterSensingIsLocal>
      <OutputLCFilterSensingIsRemote>False</OutputLCFilterSensingIsRemote>
      <OutputLCFilterSensingIsHybrid>False</OutputLCFilterSensingIsHybrid>
      <UsesRemoteSenseScheme>False</UsesRemoteSenseScheme>
      <Cth>1E-07</Cth>
      <Cthp>4.7E-11</Cthp>
      <Rth>3010</Rth>
      <RfbTopActual>499000</RfbTopActual>
      <RfbBotActual>12700</RfbBotActual>
      <VrefOriginal>1.2</VrefOriginal>
      <FcDesired>12317</FcDesired>
      <PhaseBoostDesired>10</PhaseBoostDesired>
      <PhaseMarginDesired>60</PhaseMarginDesired>
      <Ilim>0.05</Ilim>
      <HotSwapCurrentLimitThresholdFoldbackFactor>1</HotSwapCurrentLimitThresholdFoldbackFactor>
      <MarginIoLimit>120</MarginIoLimit>
      <RsenseManufacturer>KOA SPEER</RsenseManufacturer>
      <RsensePartNumber>TLR3AWDTE1L50F75</RsensePartNumber>
      <Rsense>0.0015</Rsense>
      <RsenseTolerance>1</RsenseTolerance>
      <RsensePowerRating>2</RsensePowerRating>
      <RsenseType>METAL PLATE</RsenseType>
      <RsensePackage>2512 (2W)</RsensePackage>
      <RsenseLength>6.35</RsenseLength>
      <RsenseWidth>3.18</RsenseWidth>
      <RsenseHeight>0.6</RsenseHeight>
      <SenseC>1E-07</SenseC>
      <SenseRp>1690</SenseRp>
      <SenseRs>16900</SenseRs>
      <SenseRsDC>1500</SenseRsDC>
      <SenseCDC>1E-07</SenseCDC>
      <CurrentSensingConfigurationType>1</CurrentSensingConfigurationType>
      <SwitchingFreqDesired>146000</SwitchingFreqDesired>
      <Rfreq>37400</Rfreq>
      <Rfreq2>1000000000</Rfreq2>
      <DeadTimeOnDesired>3.3E-08</DeadTimeOnDesired>
      <RDTCA>150000</RDTCA>
      <RDTCB>150000</RDTCB>
      <DRVCCDesired>10</DRVCCDesired>
      <HasExtvcc>True</HasExtvcc>
      <LoadStepLow>25.5</LoadStepLow>
      <LoadStepHigh>34</LoadStepHigh>
      <LoadStepSlewRate>10000000</LoadStepSlewRate>
      <TonMin>1.5E-07</TonMin>
      <VinStartUp>14</VinStartUp>
      <VSD_Desired>14</VSD_Desired>
      <VOV_Latch_Desired>14</VOV_Latch_Desired>
      <VOV_NonLatch_Desired>14</VOV_NonLatch_Desired>
      <RailNumber>1</RailNumber>
      <BW>1.41</BW>
      <PM>87.16</PM>
      <DeltaVoLoadStep>451.56</DeltaVoLoadStep>
      <TotalDeltaVoLoadStepPercent>1.48442707899048</TotalDeltaVoLoadStepPercent>
      <FootprintClearanceFactor>1.5</FootprintClearanceFactor>
      <Mode>Boost</Mode>
      <ModeChanged>False</ModeChanged>
      <PartName>LTC7872(Boost)</PartName>
      <CapacitorDeratingEnabled>True</CapacitorDeratingEnabled>
      <RdsOnDeratingEnabled>False</RdsOnDeratingEnabled>
      <DcrDeratingEnabled>False</DcrDeratingEnabled>
      <VinRangeLimitsDisabled>False</VinRangeLimitsDisabled>
      <VoutMaxLimitsDisabled>False</VoutMaxLimitsDisabled>
      <IswMaxLimitsDisabled>False</IswMaxLimitsDisabled>
      <StandardResistorValuesDisabled>False</StandardResistorValuesDisabled>
      <FswRangeLimitsDisabled>False</FswRangeLimitsDisabled>
      <ConstantCurrentLoadEnabled>True</ConstantCurrentLoadEnabled>
      <LTspiceTranEngineEnabled>False</LTspiceTranEngineEnabled>
      <LTspiceLoopEngineEnabled>False</LTspiceLoopEngineEnabled>
      <NumOfSchottky>1</NumOfSchottky>
      <PartNameControlStage1>BSC117N08NS5</PartNameControlStage1>
      <NumFetsControlStage1>2</NumFetsControlStage1>
      <RdsonControlStage1>0.0096</RdsonControlStage1>
      <Rdson1ControlStage1>0.01165</Rdson1ControlStage1>
      <Vgs1ControlStage1>6</Vgs1ControlStage1>
      <Vgs2ControlStage1>10</Vgs2ControlStage1>
      <QgControlStage1>1.12E-08</QgControlStage1>
      <QgsControlStage1>5E-09</QgsControlStage1>
      <QgdControlStage1>3E-09</QgdControlStage1>
      <CossControlStage1>1.8E-10</CossControlStage1>
      <Rdson2ControlStage1>0.0096</Rdson2ControlStage1>
      <Qg2ControlStage1>1.5E-08</Qg2ControlStage1>
      <VmillerControlStage1>5</VmillerControlStage1>
      <VthControlStage1>3</VthControlStage1>
      <RgControlStage1>1.1</RgControlStage1>
      <VendorControlStage1>INFINEON</VendorControlStage1>
      <VdssControlStage1>80</VdssControlStage1>
      <VdiodeControlStage1>0.9</VdiodeControlStage1>
      <LengthControlStage1>6.35</LengthControlStage1>
      <WidthControlStage1>5.35</WidthControlStage1>
      <HeightControlStage1>1.1</HeightControlStage1>
      <PackageControlStage1>PG-TDSON-8</PackageControlStage1>
      <PartNameSyncStage1>BSC052N08NS5</PartNameSyncStage1>
      <NumFetsSyncStage1>2</NumFetsSyncStage1>
      <RdsonSyncStage1>0.0044</RdsonSyncStage1>
      <Rdson1SyncStage1>0.00535</Rdson1SyncStage1>
      <Vgs1SyncStage1>6</Vgs1SyncStage1>
      <Vgs2SyncStage1>10</Vgs2SyncStage1>
      <QgSyncStage1>2.4E-08</QgSyncStage1>
      <RgSyncStage1>1.1</RgSyncStage1>
      <VdiodeSyncStage1>0.89</VdiodeSyncStage1>
      <VendorSyncStage1>INFINEON</VendorSyncStage1>
      <VdssSyncStage1>80</VdssSyncStage1>
      <QgdSyncStage1>7.1E-09</QgdSyncStage1>
      <CossSyncStage1>3.7E-10</CossSyncStage1>
      <Rdson2SyncStage1>0.0044</Rdson2SyncStage1>
      <Qg2SyncStage1>3.2E-08</Qg2SyncStage1>
      <QgsSyncStage1>1.1E-08</QgsSyncStage1>
      <VmillerSyncStage1>4.9</VmillerSyncStage1>
      <VthSyncStage1>3</VthSyncStage1>
      <LengthSyncStage1>6.35</LengthSyncStage1>
      <WidthSyncStage1>5.35</WidthSyncStage1>
      <HeightSyncStage1>1.1</HeightSyncStage1>
      <PackageSyncStage1>PG-TDSON-8</PackageSyncStage1>
      <NumFetsControlStage2>1</NumFetsControlStage2>
      <NumFetsSyncStage2>1</NumFetsSyncStage2>
      <Efficiency>0.9795</Efficiency>
      <VoutRipplePercent>0.0055048604</VoutRipplePercent>
      <LossCurveA2>0.019474813</LossCurveA2>
      <LossCurveA1>0.277909477</LossCurveA1>
      <LossCurveA0>2.2431150978</LossCurveA0>
      <LossCurveR2>0.9994507949</LossCurveR2>
      <InputLCFilterEnabled>False</InputLCFilterEnabled>
      <NumCf_in>1</NumCf_in>
      <NumCd_in>1</NumCd_in>
      <Rd1_in>-1000000</Rd1_in>
      <Rd2_in>1000000000</Rd2_in>
      <NumCd3>1</NumCd3>
      <Rd3>-1000000</Rd3>
      <PartPrice>3.96</PartPrice>
      <PartCost>3.96</PartCost>
      <BulkCapacitorPrice>0.765</BulkCapacitorPrice>
      <CinPrice>0.72381</CinPrice>
      <BulkCapacitorCost>9.18</BulkCapacitorCost>
      <CinCost>4.34286</CinCost>
      <PartFamily>Switching Regulator</PartFamily>
    </OutputRailData>
  </OutputRailDatas>
  <IcParas>
    <IcPara>
      <RdriverPullUp>1.5</RdriverPullUp>
      <RdriverPullDown>0.8</RdriverPullDown>
      <DeadTimeOn>9.8E-08</DeadTimeOn>
      <DeadTimeOff>9.8E-08</DeadTimeOff>
      <Vdr>10</Vdr>
      <Gm>0.001</Gm>
      <Vref>1.2</Vref>
      <VrefAsThreshold>1.2</VrefAsThreshold>
      <Roth>4200000</Roth>
      <OpAmpHFPole>1000000</OpAmpHFPole>
      <Vith>1</Vith>
    </IcPara>
  </IcParas>
  <IcAbsMaxs>
    <IcAbsMax>
      <MaxVin>100</MaxVin>
      <MinVin>6</MinVin>
      <MaxVout>100</MaxVout>
      <MinVout>1.2</MinVout>
      <MinFsw>60</MinFsw>
      <MaxFsw>750</MaxFsw>
    </IcAbsMax>
  </IcAbsMaxs>
  <NotationLabelControls>
    <NotationLabelControl>
      <Left>828</Left>
      <Top>32</Top>
      <Width>356</Width>
      <Height>100</Height>
      <Text>Note: 
1. The load step simulation is not provided.
2. Power loss is not exactly.</Text>
      <Background>#00FFFFFF</Background>
      <FontFamily>Segoe UI</FontFamily>
      <FontSize>16</FontSize>
      <Foreground>#FF0000FF</Foreground>
      <FontStyle>Normal</FontStyle>
      <FontWeight>Normal</FontWeight>
    </NotationLabelControl>
  </NotationLabelControls>
</Root>