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SwitcherPro suggests components with 0% tolerance

133770
Prodigy 110 points

Hello-

With input parameters VinMin 3.1, VinMax 3.3, Vout 6V, and Iout 0.5, SwitcherPro suggests components with 0% tolerance.  I assume that the tolerance is below 1%.  Please advice how I can increase the bom viewing resolution to show the exact tolerance.

Thanks,

Ricky

  • 0
    TI__Intellectual 2710 points

    Hello Ricky,

    Can you please be more specific about which cap is showing 0% tolerance?

     

  • 0 in reply to Hetal
    Prodigy 110 points

    Hello-
    When I use the TPS56420 part for a 3.3V 3A output and 4.5V-15V input supply, and some of the components are listed as 0% tolerance. 

    Switcherpro lists the following components with 0% tolerance for me with the above voltages/currents

    C4 Capacitor, Ceramic, 0.018uF, 10V, 0%
    C6 Capacitor, Ceramic, 0.056uF, 10V, 0%
    C7 Capacitor, Ceramic, 5600pF, 10V, 0%

     

    Thanks,

     


  • 0 in reply to 133770
    TI__Intellectual 2710 points

    Hello,

    We are working on fixing this. The fix will release in the version v3.7 next month.

    Thank you for reporting this and helping us improve the quality of our software.

     

    Thanks,

    Hetal Joshi

    Senior Developer and Project Manager

    Analog eLab Design Center

    HPA Design Tools

    Texas Instruments, Inc.