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  • bq24392 CHG_AL_N Pull Up

    Resolved
    Hi, all A CHG_AL_N is pulled to VBUS at the datasheet Fig.5. Is it no problem that CHG_AL_N is pulled to VDDIO? Best, regards.
    • Resolved

  • bq24392 / Timing chart between bq24392 and host controller

    Other Parts Discussed in Thread: BQ24392 Hi, Our customer is evaluating bq24392 now and they hope to understand the following operation of bq24392 well. Can you prepare any documentation which explain them? 1, They hope to understand the detection…

  • BQ24392 Pd and Tj(MAX) data

    Other Parts Discussed in Thread: BQ24392 Hi Sir, Can you share Pd and Tj (MAX) thermal information data? I can't find from datasheet. I find just below data. Thanks
    • Answered

  • BQ24392 CHG_DET

    Resolved
    Hi, I am curious why the datasheet recommends placing a diode on CHG_DET? I am looking to utilize the charge detection to signal to a microprocessor if high current is available on the 5V line. Our design then plans to utilize the power not to charge…
    • Resolved

  • Can BQ24392 DP_HOST and DM_HOST be left open?

    TI Thinks Resolved
    Other Parts Discussed in Thread: BQ24392 I was asked about BQ24392 from a customer. Hoshiden is going to develop a USB cradle using BQ24392. This USB cradle has batteries. It can be charged from a charger and it can charge a usb headset. Use case…

  • BQ24392 DP pulldown possibility

    Other Parts Discussed in Thread: BQ24392 HI, Our customer reported us that the BQ24392 is rarely detected wrongly as SDP which when connecting open USB cable but have VBUS=5V. (It should be Not connected and the most of the cases do so.) Wavefrom…

  • BQ24392 OTG Design

    Other Parts Discussed in Thread: BQ24392 , TSU6111A Hi Team, May I know if BQ24392 is able to be used in a tablet which support OTG? Will BQ24392 D+/D- be connected when OTG device plugged in? My understanding would be since BQ24392 only disconnect…

  • RE: BQ24392 USB charger detector doesn't recognize the TPS2546 USB charger controller

    Shony, The BQ24392 device requires a transition from a low voltage to a voltage > Vbus(valid) on the VBUS pin to run the detection sequence. This low to high transition on the VBUS pin normally occurs when you insert a cable into the USB port supplying…

  • BQ24392 OTG function

    Other Parts Discussed in Thread: BQ24392 Dear Sir: Please advise what the switch status (the detection table on page 8.) connected or not connected will be ? The circuit is CPU <=> BQ24392 <=> USB connector, Condition : To connect the device with…

  • RE: About BQ24392 and Quick Charge 2.0 Spec

    Hi March, Thank you for your question. At this time we do not have access to the Quick Charge 2.0 spec, so we cannot determine if the BQ24392 can detect a Quick Charge adapter as DCP. Regards, Ryan

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