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  • BQ51051B: Minimising quiescent power consumption?

    Resolved
    Part Number: BQ51051B Other Parts Discussed in Thread: BQ51013B Hi In a design migration we've moved from the BQ51013B to BQ51051B. What has been disappointing is the quiescent current that the BQ51051 draws. Our application aims to get months of battery…
    • Resolved
    • Answered

  • BQ51051B: Confused while selecting the Coil

    Resolved
    Part Number: BQ51051B Other Parts Discussed in Thread: TIDA-00318 Hi i am using BQ51051B wireless receiver IC. But I am confused while selsecting the coil for this one. I have bought this coil , which is 47uH but I am confused about the values of the components…
    • Resolved

  • BQ51051B: SUPPORT for SOFTWARE BQ5105XB NTC Calculator Tool (Rev. A)

    TI Thinks Resolved
    Part Number: BQ51051B Other Parts Discussed in Thread: BQ51003 , BQ51013B , BQ25170 Hi team while trying to calculate the R1 value i am getting this below error. can you please provide the proper calculations for the divider network

  • RE: BQ51013: EVM required for testing the BQ51013B and BQ51051B

    Hi Narendra I am assisting Anthony on this one. The Coil is a good one we have used before, see TIDA-00318. But it will work best at low power <500mA output current. For higher current a larger coil will work better similar to Wurth 760308103202. Above…

  • BQ24045: Battery NTC monitoring circuit for BQ24045 with BQ51051B (Qi-charging)

    Part Number: BQ24045 Other Parts Discussed in Thread: BQ51051B , CSD75207W15 , BQ51003 , BQ51013B , BQ25170 Hi! I am considering the combination of BQ24045 (to AC-adapter) with BQ51051B (Qi-charging) and am uncertain about the proper topology of the battery…

  • BQ51051B: Where to find the bQTesla transmitter referenced in design guide.

    Part Number: BQ51051B The Design guide for the BQ51051B linked to from product page https://www.ti.com/lit/ug/sluua25c/sluua25c.pdf (Page 7) mentions using a specific Transmitter for testing. The "bqTesla" Transmitter in the guide does list an EVM (…

  • BQ51051B: Communication problem with the charger

    Part Number: BQ51051B Hello, we have depolyed in the field more than 40.000 bracelt using your BQ51051BYFPR as Qi receiver. The charger was a commercial model, produced by a Chinease manufacturer based on a custom ST CPU based solution (designed by the…

  • BQ51051B: charger coil selection?

    Part Number: BQ51051B Hi Team, Can you please check and advise with following request? " Are there any selection criteria on the "charger coil" side of TI for use with the BQ51051B IC? If so, what are they? " Thanks in advance Best…

  • BQ51051B: we are having overheating issues

    Part Number: BQ51051B We are having overheating issues with this design, is there anything obvious In this design of issue? I do believe the issue to be the proximity of the battery, PCB and coil, but i thought I'd make sure, thanks!
    • Answered

  • BQ51051B: avoiding Qi communication. Is it possible?

    Resolved
    Part Number: BQ51051B Hi Is it possible to use this chip without Qi communications? There is patent restriction on where the communication can be used. I was wondering if the chip can be used with the Qi features. Thanks in advance, Pej
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