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  • BQ24610: Consumption in off-state when a fully charge battery is connected but the device is in off state

    Part Number: BQ24610 Tool/software: Greetings, We are using BQ24610 IC in our design for 3S1P Li-ion battery. We are looking into the consumption of this IC when the device is in off-state. When measured between the BTST and Battery positive wire, when…

  • BQ24610: The device and low side MOSFET fails short when plugging the battery

    Part Number: BQ24610 Tool/software: Hi all, We are having this design for a 50W 4S li-ion battery charger and we are experiencing an issue where plugging in the battery sometimes causes the system to fail short. In particular the U1 (BQ24610) and the…

  • BQ24610: BQ24610 ISET1 ISET2 abnormal

    Part Number: BQ24610 Hi The customer design with BQ24610, when the battery is not connected, ISET1 and ISET2 waveforms are found to be abnormal, as shown in Figures 1 and 2. When the battery is connected, the output battery voltage is abnormal in figure…

  • RE: BQ24610: Precharge fail when the battery is low voltage

    Hello, Are you able to isolate the battery charger from the fuel guage? Try to charge the battery from just the BQ24610 to confirm th issue is related to the battery charger? Are you reading the correct battery voltage at the Vout terminal of the battery…

  • BQ24610: Help connecting BQ24610 batteries

    Part Number: BQ24610 Good morning, following the guide in the bq24610 datasheet, I arrived at this circuit with these values. Regardless of whether the configurations are correct or not, I calculated a VBAT of 11.1 because I will be using 3 batteries…
    • Answered

  • BQ76942: DCHG as Charge enable for BQ24610

    Resolved
    Part Number: BQ76942 Other Parts Discussed in Thread: BQ24610 , Tool/software: Hello, we have a BQ76942 as a monitor chip and a BQ24610 as a charging chip. We want to use the DCHG signal to control the BQ24610 CE pin (Charge Enable) so that the BQ24610…
    • Resolved

  • BQ24610: Suitable for design?

    TI Thinks Resolved
    Part Number: BQ24610 Tool/software: Hi All, Before going through the depths of detailed design I just wanted to double check that the charge controller is suitable for my application. Here is a brief overview of the application: I'll have A PV40-29B24…

  • BQ76942: Paired with BQ24610 does not detect charger

    Part Number: BQ76942 Other Parts Discussed in Thread: BQ24610 , Tool/software: Hello Experts, We have a BQ76942 as a monitor and a BQ24610 as a charger. However, the monitor chip does not recognize when a charger is connected to the BQ24610 to charge the…

  • BQ24610: Audible noise and excessive heat

    Part Number: BQ24610 Tool/software: Following up with design presented here . I have a 6 cell Li-ion package. My target charging voltage is set to 24.66V (with VFB pin), fast charge current set to 1.06A (with ISET1) and termination current to 0.15A (with…

  • BQ24610: BQ24610 can not charge issue

    Part Number: BQ24610 Hi The customer design with BQ24610, the PCBA made by EVM Gerber used on the official website. During the test we found that both HIDRV and LODRV have waveforms, but the battery cannot be charged. Attached the schematic CH2: Q3 Gate…

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