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Showing 12 results View by: Thread Post Sort by
  • BQ25640: BQ25640 x BQ25630

    Gilberto Ermacovitch
    Gilberto Ermacovitch
    TI Thinks Resolved
    Part Number: BQ25640 Other Parts Discussed in Thread: BQ25630 , , EV2400 Hi Is there any advantage to using the BQ25640 over the BQ25630? The new version of the BQ25630 datasheet includes a layout recommendation that we did not follow on our board …
    • 1 month ago
    • Power management
    • Power management forum
  • Answered
  • BQ25640: Missing Footprint Pattern

    Markus Hutzler
    Markus Hutzler
    Resolved
    Part Number: BQ25640 Hello, the BQ25640 footprint pattern WQFN-FCRLF (VDL) is not documented anywhere, could you point me to the correct document?
    • Resolved
    • 4 months ago
    • Power management
    • Power management forum
  • BQ25640: What do do with D-/D+ pins

    Marcell Balazs
    Marcell Balazs
    TI Thinks Resolved
    Part Number: BQ25640 I want to use the data lines of my USB C port for my host, and not for the BQ25640. Do I just leave D- and D+ floating, or do I connect them? What features do I lose if I don't use D- and D+?
    • 1 month ago
    • Power management
    • Power management forum
  • BQ25640EVM-DOC-CERT: Require ibis model for BQ25640

    Fulton Sun
    Fulton Sun
    TI Thinks Resolved
    Part Number: BQ25640EVM-DOC-CERT Other Parts Discussed in Thread: BQ25640 Require ibis model for BQ25640
    • 1 month ago
    • Power management
    • Power management forum
  • Answered
  • BQ25640: is dual role of DP and DN possible?

    Tomasz Ciesla
    Tomasz Ciesla
    Resolved
    Part Number: BQ25640 hi, we want to use the BQ25640 as a charger supporting both USB-C PD and legacy BC1.2 standards. In the device we want to have one USB-C connecto for charging and communication over USB2.0. Can I connect USB DP and DN to the charger…
    • Resolved
    • 9 days ago
    • Power management
    • Power management forum
  • Answered
  • [FAQ] BQ25640EVM: .BQZ file for BQ25640 Evaluation Module

    Garrett Kreger
    Garrett Kreger
    Resolved
    Part Number: BQ25640EVM Other Parts Discussed in Thread: BQ25640 , BQSTUDIO , Please see attached for the BQ25640 BQZ file to be used with BQSTUDIO software. To use the GUI you will need to download Battery management studio software from TI.com,…
    • Resolved
    • 3 months ago
    • Power management
    • Power management forum
  • BQ25640EVM-DOC-CERT: BQ25640 3d step model (TI package WQFN-FCRLF (VDL))

    Jean-Francois Bilodeau
    Jean-Francois Bilodeau
    TI Thinks Resolved
    Part Number: BQ25640EVM-DOC-CERT Other Parts Discussed in Thread: BQ25640 , BQ25640EVM Hello TI support, Is there a 3d step model available for BQ25640 (TI package WQFN-FCRLF (VDL) ) Thank you!
    • 2 months ago
    • Power management
    • Power management forum
  • BQ25640: API mode cannot be entered when a high-current USB-C adapter is connected

    Will Wang47
    Will Wang47
    TI Thinks Resolved
    Part Number: BQ25640 Hi team, I'm working with the BQ25640 in a customer design and have a question regarding the API (Alternate Power from Input) mode. According to the datasheet (SLVSIK1, Section 7.3.6.6), API mode is controlled solely by the…
    • 2 months ago
    • Power management
    • Power management forum
  • BQ25638: [BQ25640] Writing data to Data Flash via I2C is not taking effect

    Shu Simo
    Shu Simo
    Part Number: BQ25638 Other Parts Discussed in Thread: BQ27Z758 During the production line testing process, we execute commands to read the battery current from the fuel gauge. However, the read current value is sometimes 0. We found that the fuel gauge…
    • 9 months ago
    • Power management
    • Power management forum
  • BQ25892: Poor Source Current Sink

    Erika Long
    Erika Long
    TI Thinks Resolved
    Part Number: BQ25892 Other Parts Discussed in Thread: BQ25630 , BQ25640 Hi Team, Will this charger IC keep sinking the 30mA current until the poor source condition removed? Or does this sink 30mA every 2 sec? If later, how long is sink current test…
    • 3 months ago
    • Power management
    • Power management forum
>

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