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  • LMG3425R030: The disadvantage of Sync-FET Mode

    Resolved
    Part Number: LMG3425R030 Hi, I think that it is better to have the Sync-FET mode. What is the disadvantage of Sync-FET Mode? Best Regards, Kuramochi
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  • CC1310: TI15.4 Beacon MODE, some times sensor will loss 4 beacons and sync again

    TI Thinks Resolved
    Part Number: CC1310 Hello, I have a problem that with TI15.4 STACK, Beacon MODE, some times sensor will loss 4 beacons. But I checked the RSSI signal, it is good! I route out LNA active pin to gpio. And I find that in sensor side, the beacon receive windown…
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  • LM5176-Q1: FET loss calculation question

    Resolved
    Part Number: LM5176-Q1 Hi, I have a question about loss calculation as follows. When in buck mode, Why is QL1 calculated only as conduction loss? (Is QL1 calculated as conduction by replacing diode in buck mode?) Shouldn't switching loss be considered?…
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  • RE: TPS43061: Recommended FET

    Resolved
    Hello Ohashi-san, Thanks for the inquiry. For 24V out, I would definitely recommend using a 30V power block device over the 25V device. We have a number of products in the 3.3x3.3mm SON package. The CSD87334Q3D should give the lowest power loss as the…

  • MOSFET-LOSS-CALC: Software download

    TI Thinks Resolved
    Part Number: MOSFET-LOSS-CALC Hi team, It seems the download link on doesn't work. Could you please help send the link or zip file to me by email? Thanks, Scarlett CAO
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  • SN65DP141: Does the SN65DP141 have status reporting capability? Does it report PLL sync loss?

    Resolved
    Part Number: SN65DP141 Hello, We are looking at the SN65DP141 as an in-line equalizer. Looking at the datasheet, it isn't clear if it has status reporting capabilities? We are interested in knowing if the part has the ability to report Loss-of-Sync…
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  • LM5069QUICK-CALC: dV/dt startup with dual FETs

    Resolved
    Part Number: LM5069QUICK-CALC Other Parts Discussed in Thread: LM5069 Dear TI support team, for a high-power design, we use 2x parallel FETs on the LM5069 to transport the load current. Output capacitance is >2mF, so a dV/dt soft start becomes necessary…
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  • 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,…
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  • LM5170: lm5170 power loss calc

    TI Thinks Resolved
    Part Number: LM5170 Hi, where i can find power loss calculator that give the optimaze componnents and high efficiency? can i simulate the LM5170 in the webbench? Thank you. Ilan Mazuz.

  • RE: TPS43061: bottom mosfet of boost controller overheats

    TPS4306x_BOOST_CALCTOOL_REVB.xls TPS43061-calculation.txt tps43061 calculations (11) Dmax = (Vout - Vinmin)/Vout = (24.55-10)/24.55 = 14.55/24.55 = 0.593 Dmin = (Vout - Vinmax)/Vout = (24.55 - 14.4)/24.55 = 10.15/24.55 = 0.413 (12) …

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