Search tips
Showing 23 results View by: Thread Post Sort by

  • RE: TPS55289: Can TPS55289 sense the Vout and send back with I2C

    Hi Kou, I suppose that you want to use TPS55289 to charge the battery, right? If so, you need to add battery charge IC like BQxxx and Gas Gauge part to detect the battery voltage. The only TPS55289 cannot do the voltage monitor function. If you add the…
    • Answered

  • TPS55289: Schematic check, especially loop compensation circuit

    Resolved
    Part Number: TPS55289 Other Parts Discussed in Thread: , LM5177 , LM5176 Hello Engineers, I'm designing a dc/dc converter around the TPS55289 (and TPS552892) and have calculated the loop compensation components for a 5->18V 4A boost converter. …
    • Resolved
    • Answered

  • TPS55289: DXF file for footprint create

    Resolved
    Part Number: TPS55289 Hi Expert, My customer ask me provide the DXF file for TPS55289, they want to create the footprint.
    • Resolved

  • TPS55289: inductor's layout

    TI Thinks Resolved
    Part Number: TPS55289 Hello I read Ethernet PHY PCB Design Layout Checklist on TI and it says no metal should be under the magnetics on any layer. First question why they suggest that? and is this just for ethernet layout or should i do it for the buck…

  • TPS55289: Schematic check

    TI Thinks Resolved
    Part Number: TPS55289 Other Parts Discussed in Thread: TPS55288 Hi TI Teams, Can u help to check the design of TPS55289. The schematic is show as below: Thanks, Kind Regards

  • TPS55289: schematic check

    Part Number: TPS55289 P111-PWR_Buck Boost_TPS55289 (003).pdf Hi team, since there's no calculator now, would you help check the schematic for me? especially compensation network. the spec is below: Vin: 12~18V Vout:5V/9V/12V Iout:3A
    • Answered

  • TPS55289: Select the internal LDO or external 5V in operating

    Resolved
    Part Number: TPS55289 Hi, TPS55289 support team Is it possible freely to switch between Internal LDO and External 5V by controlling the EXTVCC pin while the TPS55289 is running? Thanks Tamio
    • Resolved
    • Answered

  • TPS55289: PSpice model for Load Transient

    Resolved
    Part Number: TPS55289 TPS55289 support team The PSpice model for the start-up has already released. But the load transient model is not released. When will be released? If possible, I want you to release the simulation file(Start-up and Load Transient…
    • Resolved
    • Answered

  • TPS55289: Rfsw equation is correct?

    Resolved
    Part Number: TPS55289 Other Parts Discussed in Thread: TPS55288 Hi, TPS55289 support team I don't think that there are enough information for using the equation (3). Please revise the datasheet to avoid a confuse. Thanks Tamio
    • Resolved
    • Answered

  • TPS55289: How to improve the load transient

    Resolved
    Part Number: TPS55289 Other Parts Discussed in Thread: TPS55288 Hi, TPS55288 and TPS55289 support team The below is the load transient of TPS55288 and TPS55289, which is captured from the datasheet. The load transient level of TPS55289 is a double of…
    • Resolved

Didn't find what you are looking for? Post a new question.