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  • TPS54719: 0.2A to 6A, good load transient and small size DC/DC solution.

    Resolved
    Part Number: TPS54719 Other Parts Discussed in Thread: TPS56637 , TPS568215 , TPS568230 , TLV62585 Dear Sir/Ms. We Promoted TPS54719 to customer but in webanch Load transient simulation, the voltage drop is too low (0.2V). customer's specification is 50mV…
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  • WEBENCH® Tools/TPS54719: Changing the fsw of TPS54719

    Resolved
    Part Number: TPS54719 Tool/software: WEBENCH® Design Tools Hi I simulated TPS54719 under Vin=5.5V, Vout=0.9V, Iout=3.5A and Fsw=1.9MHz. But I couldn't simulate for the error of "optimization data is not available for this design!". What…
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  • TPS54719: Need your suggestion for optimising the solution

    Resolved
    Part Number: TPS54719 Hi, Need your suggestion for optimising the solution TPS54719 Input : 3v to 5v Output 0.85v @ 4Amps Inductor : 1uH Output Cap : 0.1uF + 1uF + 47uF + 100uF + 100uF + 100uF (All Ceramic ) Input : 100uF Ceramic 1. Pls suggest recommended…
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  • TPS54719: Vout min max calculation as per datasheet formulae

    Part Number: TPS54719 Other Parts Discussed in Thread: TPS54519 , Hello Team, We are using TPS54719 device to generate 2.5V@5.91A using 3.3V as input. Attached is the spreadsheet where I had calculated the Vout min and max for 2 devices(TPS54519 and TPS54719…

  • TINA/Spice/TPS54719: Availability of the TINA Model for simulation

    TI Thinks Resolved
    Part Number: TPS54719 Other Parts Discussed in Thread: TINA-TI , , LM25116 , TPS54519 Tool/software: TINA-TI or Spice Models Hi 1. I could see only the Pspice model in the link for the part TPS54719. But, unable to get the TINA simulation model. 2. Is there…

  • TPS54719 quiescent current

    Other Parts Discussed in Thread: TPS54719 I am using the TPS54719 and the measured no load current is about 1.28mA, which is much higher than the specification of 550uA. I am using 82k RT resistor. I tried it several time using different inductor values…
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  • TPS54618: High efficiency at light load device recommendation

    Resolved
    Part Number: TPS54618 Other Parts Discussed in Thread: TPS62816-Q1 , TPS54519 , TPS54678 , TPS54719 hi team: my customer sourcing one device as below request, can you help to confirm and promote ? tks in advance. 1. p2p with TPS54618 2. I max load >5A …
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  • TPS54618C-Q1: Do we have other pin to pin devices including non-auto and automotive level device

    Resolved
    Part Number: TPS54618C-Q1 Other Parts Discussed in Thread: TPS54678 , TPS54719 , TPS54519 , TPS54478 , TPS54418 , TPS54618 Hi team I searched on Ti.com and only found the TPS62816Q1 which is not pin to pin with TPS54618CQ1 just function similarly, so do we…
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  • TUSB2046I: Maxium length of the USB cable

    Resolved
    Part Number: TUSB2046I Other Parts Discussed in Thread: TPS54719 Hi Team, Making USB hub with TPS54719, what is the maximum length of the USB cable it can support? Beat Regards, Tom Liu
    • Resolved

  • TPS54519_TPS54719 schematic review

    Other Parts Discussed in Thread: TPS54719 , TPS54519 Hi, Attachment are the schematic of TPS54519 and TPS54719 and datasheet of L13,L14 and L15 power chokes. Could you help to review the schematic and provide your comment. Thanks! TPS54519_TPS54719_L13_L14_L15_Choke…

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