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  • BQ51020 RX pcba Debug

    Dear Sir, I got my first pcba today. But the output voltage waveform was as picture show Could you help to advise me which part was wrong? Thanks 0131.WIS RX SCH VER0.1.pdf MK
    • Answered

  • RE: The voltage waveform at coils of bq500412(Transmitter) and bq51020(Receiver)

    Resolved
    Hello Hirotaka, I am in need of the input waveforms to the coils for bq500412. Would you happen to have the exact waveforms ? Or the PWM input and VSW output to and from the synchronous buck nexFET power stage (CSD97395Q4M) I look forward to hearing…

  • What Different for BQ51020 & BQ51221

    Other Parts Discussed in Thread: BQ51221 , BQ51020 Dear Sir, What Different for BQ51020 & BQ51221 MK

  • BQ51021: BQ51021 reference design files required

    Part Number: BQ51021 Other Parts Discussed in Thread: BQ51020 Tool/software: Hi, Kindly help to share the reference design documents for below mentioned part number . Part Number :- BQ51021 with i2c interface 5Watt. Thanks & regards, Tajw…

  • BQ24032A: Please review the schematic, and have a question.

    Part Number: BQ24032A Other Parts Discussed in Thread: BQ51020 Dear TI experts, My customer tests BQ24032A with their own product. and found a problem. Could you review the schematic first? Actually they have 2 input sources to AC pin - DC 5V…
    • Answered

  • BQ24032A: Field defect lock-up

    Resolved
    Part Number: BQ24032A Other Parts Discussed in Thread: BQ51020 Hi, The customer is using the BQ24032A for a Portable 7-inch display product. System reset and lockup failure occurred during wireless charging, and Log check shows excessive connected…
    • Resolved
    • Answered

  • BQ51222: LPRB Excel tool

    Resolved
    Part Number: BQ51222 Other Parts Discussed in Thread: BQ51020 Can you please provide a link for the LPRB Excel tool mentioned in DS section 8.3.3? The only tool available in the product page is for FOD. Thank you!
    • Resolved
    • Answered

  • BQ51222: LPRB Excel tool (again)

    Resolved
    Part Number: BQ51222 Other Parts Discussed in Thread: BQ51221 , , BQ51020 , BQ51013 , BQ51003 Could you please provide a link for the LPRB Excel tool mentioned in DS section 8.3.3? (also, am i correct in assuming that the FOD tool for BQ51221 works…
    • Resolved
    • Answered

  • BQ51222: Need the LPRB Excel tool

    Resolved
    Part Number: BQ51222 Other Parts Discussed in Thread: BQ25180 , BQ51020 , BQ51221 Hi, We are using bq51222 with bq25180. We need the related excel files to configure them. We have ordered the EVK for bq25180 but couold not find any for bq51222. …
    • Resolved

  • RE: BQ51003: Rx in range of Tx status?

    Thanks Bill. It looks like the RECT pin pulses to ~12V every 5s when it is in range of the NXP charger. We are considering switching to the TI BQ51020 because this chip has a PAD DETECT pin. However, it is more expensive and would require a re-design…

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