﻿<?xml version="1.0" encoding="utf-8"?>
<Root>
  <ConverterSpecs>
    <ConverterSpec>
      <Topology>Buck</Topology>
      <Type>uModule</Type>
      <OutputNum>Two</OutputNum>
      <PartName>LTM4620A</PartName>
      <IcThetaJA>7</IcThetaJA>
      <IcTa>25</IcTa>
      <LastSavedFilesCultureInfo>en-US</LastSavedFilesCultureInfo>
      <SolutionAreamm2>601.8</SolutionAreamm2>
      <SolutionComponentCount>10</SolutionComponentCount>
      <SolutionMaxHeightmm>8.3</SolutionMaxHeightmm>
      <TotalSolutionAreamm2>601.8</TotalSolutionAreamm2>
      <TotalSolutionPrice>38.23</TotalSolutionPrice>
    </ConverterSpec>
  </ConverterSpecs>
  <ProgramUserInfos>
    <ProgramUserInfo>
      <LastRecordedSyncDate>1/19/2026 12:00:00 AM</LastRecordedSyncDate>
      <ReleaseType>Factory</ReleaseType>
      <InstallationDate>6/15/2023 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>
      <Freqmin>250</Freqmin>
      <Freqmax>770</Freqmax>
      <PartTopology>Buck</PartTopology>
      <PartType>uModule</PartType>
      <PartLength>15</PartLength>
      <PartWidth>15</PartWidth>
      <PartHeight>4.41</PartHeight>
      <VoutNum>2</VoutNum>
      <PhasesNum>2</PhasesNum>
      <VinToCalc>12</VinToCalc>
      <IoToCalc>13</IoToCalc>
      <MaxVin>16</MaxVin>
      <NomVin>12</NomVin>
      <MinVin>5.5</MinVin>
      <SwitchingFreq>748000</SwitchingFreq>
      <OutputVol>3.325</OutputVol>
      <OutputCur>13</OutputCur>
      <NPh>1</NPh>
      <NIc>1</NIc>
      <VinD>5.5</VinD>
      <Ta>25</Ta>
      <Lo>5.6E-07</Lo>
      <DCR>0.003</DCR>
      <Cin>0.00015</Cin>
      <CinESR>0.17</CinESR>
      <NCin>1</NCin>
      <CinManufacturer>SUNCON</CinManufacturer>
      <CinPartNumber>25CE150AX</CinPartNumber>
      <CinPackage>F8</CinPackage>
      <CinLength>10.2</CinLength>
      <CinWidth>8.3</CinWidth>
      <CinHeight>8.3</CinHeight>
      <CinAtHalfRated>0.00015</CinAtHalfRated>
      <CinAtFullRated>0.00015</CinAtFullRated>
      <CinAtNoVoltage>0.00015</CinAtNoVoltage>
      <CinDerated>0.00015</CinDerated>
      <CinVoltageRating>25</CinVoltageRating>
      <CinCeramic>1.0591429E-05</CinCeramic>
      <CinCeramicESR>0.007</CinCeramicESR>
      <NCinCeramic>4</NCinCeramic>
      <CinCeramicManufacturer>MURATA</CinCeramicManufacturer>
      <CinCeramicPartNumber>GRM32ER61E226KE15</CinCeramicPartNumber>
      <CinCeramicPackage>1210</CinCeramicPackage>
      <CinCeramicLength>3.2</CinCeramicLength>
      <CinCeramicWidth>2.5</CinCeramicWidth>
      <CinCeramicHeight>1.7</CinCeramicHeight>
      <CinCeramicAtHalfRated>9.9E-06</CinCeramicAtHalfRated>
      <CinCeramicAtFullRated>4.8E-06</CinCeramicAtFullRated>
      <CinCeramicAtNoVoltage>2.2E-05</CinCeramicAtNoVoltage>
      <CinCeramicDerated>1.05914285714286E-05</CinCeramicDerated>
      <CinCeramicVoltageRating>25</CinCeramicVoltageRating>
      <VinRipplePkPkMaxTargetPercent>1</VinRipplePkPkMaxTargetPercent>
      <Cob>0.00033</Cob>
      <ESRb>0.009</ESRb>
      <ESLb>2E-09</ESLb>
      <Numb>1</Numb>
      <BulkCapacitorManufacturer>PANASONIC</BulkCapacitorManufacturer>
      <BulkCapacitorPartNumber>6TPF330M9L</BulkCapacitorPartNumber>
      <BulkCapacitorLength>7.3</BulkCapacitorLength>
      <BulkCapacitorWidth>4.3</BulkCapacitorWidth>
      <BulkCapacitorHeight>2.8</BulkCapacitorHeight>
      <BulkCapacitorPackage>D3L </BulkCapacitorPackage>
      <CobAtHalfRated>0.00033</CobAtHalfRated>
      <CobAtFullRated>0.00033</CobAtFullRated>
      <CobAtNoVoltage>0.00033</CobAtNoVoltage>
      <CobDerated>0.00033</CobDerated>
      <CobVoltageRating>6.3</CobVoltageRating>
      <VoRipplePkPkMaxTargetPercent>1</VoRipplePkPkMaxTargetPercent>
      <VoStepMaxTargetPercent>2.72871683513827</VoStepMaxTargetPercent>
      <TotalVoRippleMaxTargetPercent>3</TotalVoRippleMaxTargetPercent>
      <Coc>6.8333333E-05</Coc>
      <ESRc>0.002</ESRc>
      <ESLc>5.5E-10</ESLc>
      <Numc>1</Numc>
      <CeramicCapacitorManufacturer>MURATA</CeramicCapacitorManufacturer>
      <CeramicCapacitorPartNumber>GRM32ER60J107ME20</CeramicCapacitorPartNumber>
      <CeramicCapacitorLength>3.2</CeramicCapacitorLength>
      <CeramicCapacitorWidth>2.5</CeramicCapacitorWidth>
      <CeramicCapacitorHeight>2.7</CeramicCapacitorHeight>
      <CeramicCapacitorPackage>1210</CeramicCapacitorPackage>
      <CocAtHalfRated>7E-05</CocAtHalfRated>
      <CocAtFullRated>4E-05</CocAtFullRated>
      <CocAtNoVoltage>0.0001</CocAtNoVoltage>
      <CocDerated>6.83333333333333E-05</CocDerated>
      <CocVoltageRating>6.3</CocVoltageRating>
      <OutputLCFilterEnabled>False</OutputLCFilterEnabled>
      <OutputLCFilterSensingIsLocal>False</OutputLCFilterSensingIsLocal>
      <OutputLCFilterSensingIsRemote>False</OutputLCFilterSensingIsRemote>
      <OutputLCFilterSensingIsHybrid>False</OutputLCFilterSensingIsHybrid>
      <UsesRemoteSenseScheme>False</UsesRemoteSenseScheme>
      <RfbTopActual>60400</RfbTopActual>
      <RfbBotActual>13300</RfbBotActual>
      <CfbTopActual>4.7E-11</CfbTopActual>
      <RisetActual>10000</RisetActual>
      <VrefOriginal>0.6</VrefOriginal>
      <FcDesired>62500</FcDesired>
      <PhaseBoostDesired>10</PhaseBoostDesired>
      <PhaseMarginDesired>60</PhaseMarginDesired>
      <Ilim>0.075</Ilim>
      <HotSwapCurrentLimitThresholdFoldbackFactor>1</HotSwapCurrentLimitThresholdFoldbackFactor>
      <MarginIoLimit>100</MarginIoLimit>
      <SenseC>4.7E-08</SenseC>
      <SenseRp>10000000</SenseRp>
      <SenseRs>3480</SenseRs>
      <CompConfigurationType>1</CompConfigurationType>
      <SwitchingFreqDesired>751000</SwitchingFreqDesired>
      <Rfreq>174000</Rfreq>
      <HasExtvcc>True</HasExtvcc>
      <LoadStepHigh>6.5</LoadStepHigh>
      <LoadStepSlewRate>10000000</LoadStepSlewRate>
      <TonMin>9E-08</TonMin>
      <ProjectName>DC1759A</ProjectName>
      <ProjectDate>08/29/2014</ProjectDate>
      <VinStartUp>5.5</VinStartUp>
      <VSD_Desired>5.5</VSD_Desired>
      <VOV_Latch_Desired>5.5</VOV_Latch_Desired>
      <VOV_NonLatch_Desired>5.5</VOV_NonLatch_Desired>
      <RTOV_OVP>10000000</RTOV_OVP>
      <RBOV_OVP>10000000</RBOV_OVP>
      <RailNumber>1</RailNumber>
      <BW>22.39</BW>
      <PM>68.91</PM>
      <DeltaVoLoadStep>82.9938088266231</DeltaVoLoadStep>
      <TotalDeltaVoLoadStepPercent>2.49605440080069</TotalDeltaVoLoadStepPercent>
      <FootprintClearanceFactor>1.5</FootprintClearanceFactor>
      <Mode>Buck</Mode>
      <ModeChanged>False</ModeChanged>
      <PartName>LTM4620A</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>False</ConstantCurrentLoadEnabled>
      <LTspiceTranEngineEnabled>False</LTspiceTranEngineEnabled>
      <LTspiceLoopEngineEnabled>False</LTspiceLoopEngineEnabled>
      <Vforward>0.5</Vforward>
      <NumOfSchottky>1</NumOfSchottky>
      <NumFetsControlStage1>1</NumFetsControlStage1>
      <NumFetsSyncStage1>1</NumFetsSyncStage1>
      <NumFetsControlStage2>1</NumFetsControlStage2>
      <NumFetsSyncStage2>1</NumFetsSyncStage2>
      <Efficiency>0.9204</Efficiency>
      <VoutRipplePercent>0.0023572133</VoutRipplePercent>
      <LossCurveA2>0.0109395833</LossCurveA2>
      <LossCurveA1>0.1125157908</LossCurveA1>
      <LossCurveA0>0.427170009</LossCurveA0>
      <LossCurveR2>1</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>38.23</PartPrice>
      <PartCost>38.23</PartCost>
      <PartFamily>Switching Regulator</PartFamily>
    </OutputRailData>
    <OutputRailData>
      <Freqmin>250</Freqmin>
      <Freqmax>770</Freqmax>
      <PartTopology>Buck</PartTopology>
      <PartType>uModule</PartType>
      <PartLength>15</PartLength>
      <PartWidth>15</PartWidth>
      <PartHeight>4.41</PartHeight>
      <VoutNum>2</VoutNum>
      <PhasesNum>2</PhasesNum>
      <VinToCalc>12</VinToCalc>
      <IoToCalc>13</IoToCalc>
      <MaxVin>16</MaxVin>
      <NomVin>12</NomVin>
      <MinVin>5.5</MinVin>
      <SwitchingFreq>748000</SwitchingFreq>
      <OutputVol>4.993</OutputVol>
      <OutputCur>13</OutputCur>
      <NPh>1</NPh>
      <NIc>1</NIc>
      <VinD>5.5</VinD>
      <Ta>25</Ta>
      <Lo>5.6E-07</Lo>
      <DCR>0.003</DCR>
      <Cin>0.00015</Cin>
      <CinESR>0.17</CinESR>
      <NCin>1</NCin>
      <CinCeramic>1.0591429E-05</CinCeramic>
      <CinCeramicESR>0.007</CinCeramicESR>
      <NCinCeramic>4</NCinCeramic>
      <VinRipplePkPkMaxTargetPercent>1</VinRipplePkPkMaxTargetPercent>
      <Cob>0.00033</Cob>
      <ESRb>0.009</ESRb>
      <ESLb>2E-09</ESLb>
      <Numb>1</Numb>
      <BulkCapacitorManufacturer>PANASONIC</BulkCapacitorManufacturer>
      <BulkCapacitorPartNumber>6TPF330M9L</BulkCapacitorPartNumber>
      <BulkCapacitorLength>7.3</BulkCapacitorLength>
      <BulkCapacitorWidth>4.3</BulkCapacitorWidth>
      <BulkCapacitorHeight>2.8</BulkCapacitorHeight>
      <BulkCapacitorPackage>D3L </BulkCapacitorPackage>
      <CobAtHalfRated>0.00033</CobAtHalfRated>
      <CobAtFullRated>0.00033</CobAtFullRated>
      <CobAtNoVoltage>0.00033</CobAtNoVoltage>
      <CobDerated>0.00033</CobDerated>
      <CobVoltageRating>6.3</CobVoltageRating>
      <VoRipplePkPkMaxTargetPercent>1</VoRipplePkPkMaxTargetPercent>
      <VoStepMaxTargetPercent>2.78717729254402</VoStepMaxTargetPercent>
      <TotalVoRippleMaxTargetPercent>3</TotalVoRippleMaxTargetPercent>
      <Coc>5.2447619E-05</Coc>
      <ESRc>0.002</ESRc>
      <ESLc>5.5E-10</ESLc>
      <Numc>1</Numc>
      <CeramicCapacitorManufacturer>MURATA</CeramicCapacitorManufacturer>
      <CeramicCapacitorPartNumber>GRM32ER60J107ME20</CeramicCapacitorPartNumber>
      <CeramicCapacitorLength>3.2</CeramicCapacitorLength>
      <CeramicCapacitorWidth>2.5</CeramicCapacitorWidth>
      <CeramicCapacitorHeight>2.7</CeramicCapacitorHeight>
      <CeramicCapacitorPackage>1210</CeramicCapacitorPackage>
      <CocAtHalfRated>7E-05</CocAtHalfRated>
      <CocAtFullRated>4E-05</CocAtFullRated>
      <CocAtNoVoltage>0.0001</CocAtNoVoltage>
      <CocDerated>5.2447619047619E-05</CocDerated>
      <CocVoltageRating>6.3</CocVoltageRating>
      <OutputLCFilterEnabled>False</OutputLCFilterEnabled>
      <OutputLCFilterSensingIsLocal>False</OutputLCFilterSensingIsLocal>
      <OutputLCFilterSensingIsRemote>False</OutputLCFilterSensingIsRemote>
      <OutputLCFilterSensingIsHybrid>False</OutputLCFilterSensingIsHybrid>
      <UsesRemoteSenseScheme>False</UsesRemoteSenseScheme>
      <RfbTopActual>60400</RfbTopActual>
      <RfbBotActual>8250</RfbBotActual>
      <CfbTopActual>4.7E-11</CfbTopActual>
      <RisetActual>10000</RisetActual>
      <VrefOriginal>0.6</VrefOriginal>
      <FcDesired>62500</FcDesired>
      <PhaseBoostDesired>10</PhaseBoostDesired>
      <PhaseMarginDesired>60</PhaseMarginDesired>
      <Ilim>0.075</Ilim>
      <HotSwapCurrentLimitThresholdFoldbackFactor>1</HotSwapCurrentLimitThresholdFoldbackFactor>
      <MarginIoLimit>100</MarginIoLimit>
      <SenseC>4.7E-08</SenseC>
      <SenseRp>10000000</SenseRp>
      <SenseRs>3480</SenseRs>
      <CompConfigurationType>1</CompConfigurationType>
      <SwitchingFreqDesired>751000</SwitchingFreqDesired>
      <Rfreq>174000</Rfreq>
      <HasExtvcc>True</HasExtvcc>
      <LoadStepHigh>6.5</LoadStepHigh>
      <LoadStepSlewRate>10000000</LoadStepSlewRate>
      <TonMin>9E-08</TonMin>
      <VinStartUp>5.5</VinStartUp>
      <VSD_Desired>5.5</VSD_Desired>
      <VOV_Latch_Desired>5.5</VOV_Latch_Desired>
      <VOV_NonLatch_Desired>5.5</VOV_NonLatch_Desired>
      <RTOV_OVP>10000000</RTOV_OVP>
      <RBOV_OVP>10000000</RBOV_OVP>
      <RailNumber>2</RailNumber>
      <BW>17.78</BW>
      <PM>59.52</PM>
      <DeltaVoLoadStep>108.953601528399</DeltaVoLoadStep>
      <TotalDeltaVoLoadStepPercent>2.18212700837972</TotalDeltaVoLoadStepPercent>
      <FootprintClearanceFactor>1.5</FootprintClearanceFactor>
      <Mode>Buck</Mode>
      <ModeChanged>False</ModeChanged>
      <PartName>LTM4620A</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>False</ConstantCurrentLoadEnabled>
      <LTspiceTranEngineEnabled>False</LTspiceTranEngineEnabled>
      <LTspiceLoopEngineEnabled>False</LTspiceLoopEngineEnabled>
      <Vforward>0.5</Vforward>
      <NumOfSchottky>1</NumOfSchottky>
      <NumFetsControlStage1>1</NumFetsControlStage1>
      <NumFetsSyncStage1>1</NumFetsSyncStage1>
      <NumFetsControlStage2>1</NumFetsControlStage2>
      <NumFetsSyncStage2>1</NumFetsSyncStage2>
      <Efficiency>0.9431</Efficiency>
      <VoutRipplePercent>0.0027140605</VoutRipplePercent>
      <LossCurveA2>0.0136976907</LossCurveA2>
      <LossCurveA1>0.0824875784</LossCurveA1>
      <LossCurveA0>0.5588692414</LossCurveA0>
      <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>38.23</PartPrice>
      <PartCost>38.23</PartCost>
      <PartFamily>Switching Regulator</PartFamily>
    </OutputRailData>
  </OutputRailDatas>
  <NotationLabelControls>
    <NotationLabelControl>
      <Left>80</Left>
      <Top>56</Top>
      <Width>420</Width>
      <Height>40</Height>
      <Text>Linear Technology Demo Board DC1759A</Text>
      <Background>#00FFFFFF</Background>
      <FontFamily>Segoe UI</FontFamily>
      <FontSize>20.25</FontSize>
      <Foreground>#FF800000</Foreground>
      <FontStyle>Normal</FontStyle>
      <FontWeight>Normal</FontWeight>
    </NotationLabelControl>
    <NotationLabelControl>
      <Left>48</Left>
      <Top>92</Top>
      <Width>476</Width>
      <Height>40</Height>
      <Text>Vin = 5.5 - 16V, Vout1 = 3.3V/13A, Vout2 = 5V/13A</Text>
      <Background>#00FFFFFF</Background>
      <FontFamily>Segoe UI</FontFamily>
      <FontSize>15.75</FontSize>
      <Foreground>#FF0000FF</Foreground>
      <FontStyle>Normal</FontStyle>
      <FontWeight>Normal</FontWeight>
    </NotationLabelControl>
  </NotationLabelControls>
</Root>