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  • LM5123EVM-BST: Reference design for EVM modification to support low input voltage

    TI Thinks Resolved
    Part Number: LM5123EVM-BST Other Parts Discussed in Thread: LM5123-Q1 Hello, My customer wants to test the operation of the LM5123EVM at input voltages as low as 3V. Could you please provide a reference circuit for modifying the LM5123EVM-BST to support…

  • LM5123EVM-BST: LM5123EVM-BST Evaluation Module (Rev. A)

    Part Number: LM5123EVM-BST On Page 16 of the LM5123EVM-BST Evaluation Module (Rev. A) document, It shows the schematic of the Eval board. On the schematic R12 is denoted as an Injection Resistor ( SEE BELOW THE GREEN CIRCLE COMPONENT FOR REFERENCE ). I…

  • LM5123EVM-BST: The LM5123-Q1 EVM takes too long to restart after power off

    TI Thinks Resolved
    Part Number: LM5123EVM-BST Other Parts Discussed in Thread: LM5123-Q1 Hi, Team Hope you are doing well! My customer used our LM5123-Q1 EVM to test the restart time after power off and found that the recovery time was too long. Working condition: Vin = 11V…
    • Answered

  • LM5123EVM-BST: Chip Replacement

    Resolved
    Part Number: LM5123EVM-BST Other Parts Discussed in Thread: LM51231-Q1 Hi team, Is it possible to replace LM5123 into LM51231-Q1? If yes, is there any required technical dealing? Best Regards, Shoji
    • Resolved

  • LM5123EVM-BST: PCB details of rev A of LM5123EVM-BST

    TI Thinks Resolved
    Part Number: LM5123EVM-BST Hi, I received a rev A of LM5123EVM-BST board while the details online refers to the revision B of the same EVM. May I have the PCB details such as schematic , layout and component placement for rev A board? Thanks, Chris…

  • LM5123EVM-BST: PCB details of rev A of LM5123EVM-BST

    TI Thinks Resolved
    Part Number: LM5123EVM-BST Hi, I received a rev A of LM5123EVM-BST board while the details online refers to the revision B of the same EVM. May I have the PCB details such as schematic , layout and component placement for rev A board? Thanks, Chris…

  • LM5123EVM-BST: Schematic and layout of B version (BMC069 B) of LM5123EVM-BST?

    TI Thinks Resolved
    Part Number: LM5123EVM-BST Hi, I found there are 2 different LM5123EVM-BST boards. The documentation on the guide refers to the BMC069 A version. May I know where I can locate the schematic and layout for the B version of the EVM? Thanks, Christina
    • Answered

  • LM5123EVM-BST: Schematic and layout of A version (BMC069 A) of LM5123EVM-BST?

    Resolved
    Part Number: LM5123EVM-BST Hi, I received a revision A EVM of LM5123EVM-BSTnwhile the documentation online is only showing the PCB details (schematic, layout) for revision B of the board. Can I request for similar PCB details for the revision A? Thanks…
    • Resolved

  • LM5123EVM-BST: PCB information

    TI Thinks Resolved
    Part Number: LM5123EVM-BST Hi Expert, Customer would to know how much oz of copper for this EVM manufacturing ? Regards, Mark

  • LM5123EVM-BST: Failure of resistor R4 on EVM kit

    Part Number: LM5123EVM-BST Hi , I reconfigured the EVM board as described, so that I can control the output voltage using the tracking pin. With a load of 1.2k, an output setting of ~40V and an input voltage of 12V, R4 failed within around 30 seconds…

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