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Showing 145 results View by: Thread Post Sort by
  • TPS54821: TPS54821

    Peilai Zhang
    Peilai Zhang
    TI Thinks Resolved
    Part Number: TPS54821 Tool/software: Could you please share the consultation for https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/857030/tps54821-current-sharing In our case, normally, we use single TPS54821…
    • 11 months ago
    • Power management
    • Power management forum
  • TPS54821: Incorrect VSENSE on Datasheet?

    John Slay V
    John Slay V
    TI Thinks Resolved
    Part Number: TPS54821 Tool/software: HI, I'm attempting to use the TPS54821RHLT in my design, but I've run into trouble with the datasheet regarding the programming of the output voltage. Equation 1 says R5 = R6((Vo - Vref) / Vref) where Vref =…
    • 1 month ago
    • Power management
    • Power management forum
  • TPS54821: Shelf life of TPS54821RHLR

    Akanksha Kumari
    Akanksha Kumari
    TI Thinks Resolved
    Part Number: TPS54821 Tool/software: Please suggest the shelf life of part number TPS54821RHLR.
    • 2 months ago
    • Data converters
    • Data converters forum
  • TPS54821: Flammability Rating for the part - TPS54821RHLT

    Rohith D
    Rohith D
    Part Number: TPS54821 Tool/software: Hi, Can anyone let me know how to find the Flammability / Heat / Thermal profile information for the part : TPS54821RHLT. Thanks in advance! -- RD
    • 29 days ago
    • Power management
    • Power management forum
  • TPS54821: EN input open collector logic?

    Mikko Mallikas
    Mikko Mallikas
    TI Thinks Resolved
    Part Number: TPS54821 Tool/software: Hi "The EN pin has an internal pull-up current source, allowing the user to float the EN pin for enabling the device. If an application requires controlling the EN pin, use open drain or open collector output logic…
    • 1 month ago
    • Power management
    • Power management forum
  • TPS54821: Is TPS54821RHLR pin to pin compatible to TPS54620RHLR?

    shen jie
    shen jie
    TI Thinks Resolved
    Part Number: TPS54821 Tool/software: Hi, Is TPS54821RHLR pin to pin compatible to TPS54620RHLR except that different Voltage Reference? Thanks in advance! Best Regards! Jason
    • 25 days ago
    • Power management
    • Power management forum
  • TPS54821: Parallel multiple converters

    Jonathan King
    Jonathan King
    TI Thinks Resolved
    Part Number: TPS54821 Other Parts Discussed in Thread: TPS546E25 , TPS546D24A Tool/software: I would like thoughts on the potential for parallel-ing the outputs of up to six TPS54821 buck converters. The goal is to create a 0.8V 48A supply rail for an…
    • 5 months ago
    • Power management
    • Power management forum
  • TPS54821: TPS54821

    Mert Can OTO
    Mert Can OTO
    TI Thinks Resolved
    Part Number: TPS54821 Hello, I would like to use TPS54821 IC to generate -3V from 6 V for a kind of high current (5-6A) max 8A application. For this purpose I have already ordered TPS54821-EVM-0049. I would like to check with this EVM that -3V is…
    • over 1 year ago
    • Power management
    • Power management forum
  • TPS54821: VOUT powered without VIN

    lei zhou1
    lei zhou1
    Part Number: TPS54821 Tool/software: Hi I want to ues TPS54821 to generate 5VDC at VOUT, VIN=12V, due to the need for testing, I need to supply a external 5V directly to VOUT, VIN will be powered off, so can I do this? Would it damage the TPS54821?…
    • 9 months ago
    • Power management
    • Power management forum
  • Answered
  • TPS54821: Some question about overvoltage

    zhansheng chen
    zhansheng chen
    Resolved
    Part Number: TPS54821 Other Parts Discussed in Thread: AFE7921 , Tool/software: Hi, We used TPS54821 to power up AFE7921,but when I reset our AFE7921,the Voltage will drops.The AFE7921 power up must be follow Power-on sequence,the datasheet suggest…
    • Resolved
    • 10 months ago
    • Power management
    • Power management forum
>

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