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  • TPS546A24A: Switching noise cause failed PMbus

    Part Number: TPS546A24A Hi TI team, I'm using TPS546A24A in my design. But when I measured PMbus i saw the periodic noise and I found that noise is synchronized with switching waveform. Please see the picture below ( the top is SCL signal and the bottom…

  • TPS546A24A: This Regulator Voltage & Current Value reading through PMbus

    Part Number: TPS546A24A Hi Team, Please find the mentioned below query: Hi Team, We are trying to read the Current & Voltage through PMBus and mentioned below commands we are using for the Reading the Voltage & Current. Regulator Design parameters…
    • Answered

  • TPS546D24A: TPS546B24A, TPS546A24A - I2C Pullups

    Resolved
    Part Number: TPS546D24A Are there any limitations on the pullup voltages for the I2C interface in the TPS546x24A family of devices? Specifically, could we pullup Alert to a lower voltage than SDA and SCL? Thanks!
    • Resolved

  • TPS546A24A: TPS546A24A current Monitoring

    TI Thinks Resolved
    Part Number: TPS546A24A Hi, I am using TPS546A24A Regulator and the monitoring the regulator by TI GUI adaptor. When I was checking the output current for 2 rails the 1 1h and 18h the current value is coming with negative sign 1. 11h : Iout= -0.500A 2…
    • Answered

  • TPS546A24A: Schematic Review of TPS546A24A

    Resolved
    Part Number: TPS546A24A Hello TI Team, We have done the schematic design of TPS546A24A buck- regulator with help Design Excel sheet calculator. Kindly review the Schematics, Bode Plot and thermal point view and share your valuable feedback. Requirements…
    • Resolved

  • TPS546A24A: Status/Monitor/Clear the SMB_ALRT warning/fault

    TI Thinks Resolved
    Part Number: TPS546A24A Other Parts Discussed in Thread: TPS546C23 Hi, I am getting some of the warnings/faults on reading the SMB alert pin. Does it have any address/register to see the status and take the action (read/write)? Please suggest how can I…

  • TPS546A24A: TPS546A24A EN Pin Voltage

    TI Thinks Resolved
    Part Number: TPS546A24A Hello TI Team, I have a query related to EN pin of the TPS546A24A . I wan to enable the regulator through Hardware (EN Pin) with Voltage divider by using the v alues (R1233-10K and R1022- 6.04K). Voltage_En= 1.88V The Absolute…

  • RE: TPS62913: TPS62913 Regulator in place of TPS7A85 LDO and TPS546A24A buck regulator

    Kapil, I have looked at the 0.8V design, and used the SIMPLIS model to determine stability for 12V and 5V inputs. You can run both designs at 1MHz without hitting the min on time at full load with the nominal 35ns min on time, but at light load you will…

  • TPS546A24A: Vout resolution

    TI Thinks Resolved
    Part Number: TPS546A24A Other Parts Discussed in Thread: TPS546D24A , , TPS546B24A Hi, What is the Vout (read and write) resolution of the TPS546A24A and TPS546D24A? Same question for Iout read resolution. Thanks!

  • TPS546A24A: Sinking Current

    TI Thinks Resolved
    Part Number: TPS546A24A Other Parts Discussed in Thread: TPS546B24A , TPS546D24A Hello E2E, Is it possible to get the TPS546A/B/D24A device family to sink current? What would be needed to achieve this if it all possible? Thanks! Regards, Russell

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