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  • LM5122: pmp10749 boost converter with dual phase

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    Part Number: LM5122 Other Parts Discussed in Thread: PMP10749 , Hi! I need to design a boost convert the specs with Application Field : Cold Crank (start stop) Required Specs for the application : In case of cold crank, the input voltage can drop…
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  • RE: WEBENCH® Tools/PMP10749: PMP10749

    Hello Donald, When your desired input requirements are entered in WEBENCH designer, there is NOT any available model solution. We constantly add more solutions but sorry to inform you that we currently do not have any model that may be suitable for…
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  • LM5122: Does not work when initially set to 5 volts and limited below 1.25 Amps.

    Resolved
    Part Number: LM5122 Other Parts Discussed in Thread: PMP10749 Hi,I have designed LM5122 boost converter based on pmp10749 reference design . The converter does not work when initially power supply set to 5 volts and limited below 1.25 Amps(it kills…
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    • Answered

  • LM5122: In two-phase application, the master draws more current than the slave section .

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    Part Number: LM5122 Other Parts Discussed in Thread: PMP10749 Hi, I designed a dual phase converter based on the pmp10749 boost controller. In two-phase application, the master draws more current than the slave.current sense resistance is 2.2mohm for…
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  • RE: Need a boost converter controller of 2.5V to 3V Vin

    Hello Joseph, 12V/10A means 120W. For an input voltage of 2.5V, this means something like 56A if the efficiency of the converter is at 85%. Is your source able to support such a high current? I think you need to use several converters in parallel…

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