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  • LM5143DESIGN-CALC: LM5143DESIGN-CALC

    TI Thinks Resolved
    Part Number: LM5143DESIGN-CALC Other Parts Discussed in Thread: LM5143 Hello Team, Can i get the password to unlock the LM5143 Design Calculator. We would like to access each individual cell so that a macro can be written to manipulate the cells from…

  • LM5143DESIGN-CALC: Low side MOSFET switching loss

    TI Thinks Resolved
    Part Number: LM5143DESIGN-CALC Tool/software: Hello team , In the data sheet it is mentioned that switching losses of a low side MOSFET is negiliglbe because of ZVS and ZCS ,Please can you explain why ithe switching loss of LOW side MOSFET can be neglected…
    • Answered

  • LM25143-Q1: LM5143DESIGN-CALC question

    Resolved
    Part Number: LM25143-Q1 Hi, The customer wants to use LM25143-Q1. Spec 1 : Dual Output Input Voltage : 21~27V 1Ch Output Voltage : 12.5V 1Ch Output Current : Max 30A ( Typ 25~27A ) 2Ch Output Voltage : 12.5V 2Ch Output Current : Max 30A…
    • Resolved

  • LM5143DESIGN-CALC: body diode reverse loss calculation

    TI Thinks Resolved
    Part Number: LM5143DESIGN-CALC Other Parts Discussed in Thread: LM5143-Q1 , LM5145 Hi team, here is two confusing items of LM5143q design: 1.there is a descripton as following in the datasheet what seems not to make sense, actually it suppose that…
    • Answered

  • LM5143DESIGN-CALC: Power loss on Quickstart Design Tool

    Resolved
    Part Number: LM5143DESIGN-CALC Other Parts Discussed in Thread: LM5143-Q1 Hi, Team, Please let me confirm about "Effiency/Power Loss Analyzer shown in IM5143-Q1 Quickstart Design Tool. In the section of "Effiency/Power Loss Analyzer" in the file, the…
    • Resolved
    • Answered

  • LM5143DESIGN-CALC: Design Calculator password to unlock and view all cell values?

    Resolved
    Part Number: LM5143DESIGN-CALC Other Parts Discussed in Thread: LM5143 Hello Team, Can i get the password to unlock the LM5143 Design Calculator. We would like to access each individual cell so that a macro can be written to manipulate the cells from…
    • Resolved

  • RE: LM5143: LM5143-Related Circuit Design and PCB Layout Review

    Hello Ash here is the link for the QuickStart - LM5143DESIGN-CALC Calculation tool | TI.com Thank you Regards Onkar Bhakare

  • RE: LM5143-Q1: Internal VDD +5V not generated

    Hello Sai Here is the link for QuickStart calculator - LM5143DESIGN-CALC Calculation tool | TI.com Could you please fill it with your application details and share it over the thread again Thank you Regards Onkar Bhakare
    • Answered

  • WEBENCH-CIRCUIT-DESIGNER: LM5143A-Q1 Dual-Output Simulation Capability and WEBENCH Support Status

    Resolved
    Part Number: WEBENCH-CIRCUIT-DESIGNER Other Parts Discussed in Thread: LM5143A-Q1 , LM5143DESIGN-CALC Dear TI E2E Support Team, I'm designing a power supply using the LM5143A-Q1 for a dual-output (two independent rails) application. I have two questions…
    • Resolved

  • RE: LM5143A-Q1: not able to gerate the switching signals

    Hello Marvn Could you please share the completed QuickStart - LM5143DESIGN-CALC Calculation tool | TI.com . For detailed review and proper debug this very helpful tool. Additionally check mode pin and FB settings are correct, it is not clear from shared…

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