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  • TPS546D24A: Difference between TPS546D24A with TPS546D24S

    Hugo Rodrigues
    Hugo Rodrigues
    TI Thinks Resolved
    Part Number: TPS546D24A Other Parts Discussed in Thread: TPS546D24S Tool/software: Hello, is there any major difference I should be concerned about regarding the TPS546D24A and TPS546D24S? The device TPS546D24A is low in stock, so I plan on replacing it…
    • 2 months ago
    • Power management
    • Power management forum
  • RE: TPS546D24A: Reading wrong value for IOUT

    Tomoya Ide
    Tomoya Ide
    Hi Hugo, The TPS546D24A is a buck converter. In steady-state, the inductor current looks like a triangular wave with a DC offset. Since the device doesn’t have a skip-mode or PFM mode for light loads and operates synchronously, it will work in continuous…
    • 16 days ago
    • Power management
    • Power management forum
  • Answered
  • TPS546D24A: Measured current by READ_IOUT command(8Ch)

    Shunsuke Yamamoto
    Shunsuke Yamamoto
    Resolved
    Part Number: TPS546D24A Tool/software: Hi team, My customer has been designing the circuit with TPS546D24A, and has a question regarding PMBus function. My customer would like to measure the output current of TPS546D24A to measure the power consumption…
    • Resolved
    • 28 days ago
    • Power management
    • Power management forum
  • TPS546D24: TPS546D24A remote sense loop stability test

    Yunjing Wang1
    Yunjing Wang1
    TI Thinks Resolved
    Part Number: TPS546D24 Tool/software: Hi team, My customer is using TPS546D24A and want to perform loop stability test and simulation, they noticed that our EVM loop stability test point is quite different with typical low current Buck converter(local…
    • 27 days ago
    • Power management
    • Power management forum
  • TPS546D24A: frequency synchronization

    Austin Do
    Austin Do
    TI Thinks Resolved
    Part Number: TPS546D24A Tool/software: Hello team, Is it okay to select fsw by pin strapping on ADRSEL and use SYNC IN as synchronization to external clock? Before external clock presents, the device operates by fsw selected by ADRSEL, and then external…
    • 1 month ago
    • Power management
    • Power management forum
  • Answered
  • TPS546D24A: Confirmation of MSEL1, MSEL2, VSEL, ADRSEL resistor values for 0.3V PMBus controlled design

    Kurt Unger
    Kurt Unger
    Resolved
    Part Number: TPS546D24A Tool/software: I have some follow up questions to the linked question ( https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1305420/tps546d24a-noisy-vr-need-to-verify-design-and-hw-sw-co…
    • Resolved
    • 1 month ago
    • Power management
    • Power management forum
  • RE: TPS546D24A: TPS546D24AVRFR shuts off after initialization

    Tomoya Ide
    Tomoya Ide
    Hi Jacob, I received your email, so I will close the thread here. Thank you, Tomoya
    • 2 months ago
    • Power management
    • Power management forum
  • TPS546D24A: Design review

    JH Shin
    JH Shin
    TI Thinks Resolved
    Part Number: TPS546D24A Tool/software: Hello, My customer requested TI's review of the TPS546D24ARVF design. Please review their design below to see if there are any problems. 4812.TPS546D24A_SCH.pdf Thank you. JH
    • 4 months ago
    • Power management
    • Power management forum
  • Answered
  • RE: TPS546D24A: transient test

    Tomoya Ide
    Tomoya Ide
    Resolved
    Hi Jeff, Jeff YANG said: Additionally, could you recommend the values of inductance and capacitance for a 700A/µs case? I recommend using our Excel design tool, which I will attach below. In this tool, you can enter the load step and the undershoot and…
    • 4 months ago
    • Power management
    • Power management forum
  • Answered
  • TPS546D24A: Design Tools - Pin Strapping - Compensation

    Wayne Fite50
    Wayne Fite50
    Resolved
    Part Number: TPS546D24A Tool/software: I've been working with webench and the calculators provided on the device product page and find a discrepancy in the results. The goal is to have a stable, 2-phase 13V to 5V converter at 35Amps I first run…
    • Resolved
    • 4 months ago
    • Power management
    • Power management forum
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