Skip to main content
Visitor II
January 17, 2019
Question

Good morning , I would like to know if it is possible to extract the schematic/ BRD of this component in order to speed my design? Thanks a lot for your help, Kindly, Mailys

  • January 17, 2019
  • 1 reply
  • 1154 views

As you can see in the picture, I don't the ability to extract with PSpice, furthermore when I save it as .PRJ, after downloading Orcad, if I try to open the .PRJ there is nothing but a text file inside. 

Text as below of the Prj file :

<eDesignStudio Description="" ver="2" app="dcdc">

 <specification ver="1" designState="true" filterByIC="true">

  <ic ver="1" partNumber="L5963DN-EHX" key="L5963DN-EHX:buck"/>

  <ioSpec ver="2" vinMin="14" vinMax="15" vOut="12" vOut_ripple="2" iOut="1">

   <output vOut="12" iOut="1" vOut_ripple="2"/>

   <output vOut="3.3" iOut="0.15" vOut_ripple="2"/>

  </ioSpec>

  <icFeatures/>

 </specification>

 <design type="L5963" ver="1.0">

  <DesignSpecs fswSelection="0" workingMode="0" fswDivisionFactor="1">

   <Section fsw="NaN" ILRipplePerc="NaN" bandwidth="NaN"/>

   <Section fsw="NaN" ILRipplePerc="NaN" bandwidth="NaN"/>

  </DesignSpecs>

  <SwitchingSection>

   <Section>

    <Inductor ver="3" refName="L" PartNumber="ELLCTV330M" Manufacturer="Panasonic" Value="0.000033" DCR="0.05" Isat="2.2" Irms="2.2" MountType="Surface Mount"/>

   </Section>

   <Section>

    <Inductor ver="3" refName="L" PartNumber="RFS1317-274KL" Manufacturer="Coilcraft" Value="0.00027" DCR="0.2367" Isat="2.2" Irms="2.05" MountType="Through Hole"/>

   </Section>

  </SwitchingSection>

  <OutputStage>

   <Output>

    <Capacitor ver="5" refName="Cout" PartNumber="C1608X5R1C684M" Manufacturer="TDK" Value="6.8e-7" Type="Ceramic" SubType="MLCC" VoltageRating="16" ACCurrentRating="2" ESR_min="0.008" ESR_max="0.04" Tolerance="20" Package="" MountType="Surface Mount" maxValueChangeRatio="0.5" numParCap="1"/>

   </Output>

   <Output>

    <Capacitor ver="5" refName="Cout" PartNumber="C1005X5R0J684M" Manufacturer="TDK" Value="6.8e-7" Type="Ceramic" SubType="MLCC" VoltageRating="6.3" ACCurrentRating="0.5" ESR_min="0.006" ESR_max="0.036" Tolerance="20" Package="" MountType="Surface Mount" maxValueChangeRatio="0.5" numParCap="1"/>

   </Output>

  </OutputStage>

 </design>

 <schematic><![CDATA[assets/schematics/buck/L5963_schema.swf?IC=L5963DN-EHX&cin1=e&cin2=e&ldo=false]]></schematic>

</eDesignStudio>

    This topic has been closed for replies.

    1 reply

    ST Employee
    January 17, 2019

    Hello,

    the .prj file allows you to import the project always inside eDesignSuite itself, so you can save it in your PC and share or reopen it later.

    There is the possibility to export the design in Orcad, but only for few part numbers (i.e., L597x family) not for L5963.

    Best regards,

    Patrizia