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  • TPS54560B: Low voltage/Undervoltage Lockout/Dropout

    TI Thinks Resolved
    Part Number: TPS54560B Other Parts Discussed in Thread: TPS54560 Hi Team, In our customer's application, the TPS54560BDDA drops out/locks out when the input voltage is greater than 4.5V for an output of 5V. Please see the details of his inquiry below…

  • RE: TPS54560B: TPS54560B

    Hello, Given that this is only a 4 layer PCB, I think it would be good to have all 4 signal layers to have 2oz Cu which comes out to be roughly 2.8mil thickness. For this high output power (72W) design, it would be important to have multiple GND thermal…
    • Answered

  • TPS54560B-Q1: Output voltage not regulated properly

    Resolved
    Part Number: TPS54560B-Q1 Hello TI, I have designed a circuit using TPS54560BQDDARQ1, DC-DC converter. Operating input voltage is 24V (From manual SMPS). We designed circuit to get output voltage is 3.3V . The circuit is same which was given…
    • Resolved

  • TPS54560B-Q1: Part Number definition and Isolation

    TI Thinks Resolved
    Part Number: TPS54560B-Q1 Hello Are the following devices Isolated or Non isolated: TPS54560BQDDAQ1 and TPS54560QDDARQ1 What does the B stand for? Best Regards Nigel

  • TPS54560B-Q1: Schematic review

    TI Thinks Resolved
    Part Number: TPS54560B-Q1 Hello, My customer wants TI review of their TPS54560B-Q1 circuit design. Could you please review the following circuit design? - The input voltage is planned to be 12V or 24V, and up to 36V can be input. Thank you. JH

  • TPS54560B-Q1: Compensation circuit value calculation of COMP pin

    TI Thinks Resolved
    Part Number: TPS54560B-Q1 Hello, If you have a program or calculation sheet that can easily check the compensation circuit value of the TPS54560B-Q1 COMP pin, please provide it. Thank you. JH

  • TPS54560B: TPS54560B

    TI Thinks Resolved
    Part Number: TPS54560B Hi there, I was reading about this chip and how it has a current limit to it. I am confused if I am able to set a current limit on the chip or if the current limit is just internally set to around 9A (as shown on page 5 table 6…

  • TPS54560B-Q1: Customize TPS54560BQDDARQ1 ‑ 21V-29V to 5.20V @ 5A

    TI Thinks Resolved
    Part Number: TPS54560B-Q1 Hi, I'm working on this design: https://webench.ti.com/appinfo/webench/scripts/SDP.cgi?ID=23AF0648584A10AD but I need to be able to use a different Schottky for the D1 part, as the suggested pn is currently unavailable. Could…

  • TPS54560B-Q1: Spice model

    TI Thinks Resolved
    Part Number: TPS54560B-Q1 Other Parts Discussed in Thread: TPS54560B , Hello E2E, Good day. Can the TPS54560B spice model be used for the automotive version TPS54560B-Q1? Regards, Carlo

  • TPS54560B-Q1: TPS54560B-Q1 24V output Circuit is not working

    Part Number: TPS54560B-Q1 Hey , I have designed a buck convertor using TPS54560B-Q1, I have took a reference design from the webench designer tool, I have used the same values as mentioned in it , I have attached the image of the circuit below please…

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