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  • BQ24600: BQ24600+AFE Reference design

    TI Thinks Resolved
    Part Number: BQ24600 Tool/software: A 5-cell series polymer lithium battery uses BQ24600 as the charging management for the battery pack. Now, a 5-cell series battery analog front-end chip is needed for battery balancing, overvoltage, overdischarge and…

  • BQ24600: BQ24600 Slow Battery Charging Issues

    Part Number: BQ24600 Tool/software: Hello, I am trying to use the BQ2600RVAR chip for battery charging on one of our projects and am having issues with the charging speed of the chip. Currently the batteries only draw 100-120 mA of current during…

  • BQ24600: Output Oscillation

    Part Number: BQ24600 Dear Team, I am using BQ24600, for battery charger application. I am observing oscillation in the output voltage and trying to find out the reason for this. Below are my specification and schematic for your reference. Also,…
    • Answered

  • BQ24600: Application of TS pin in

    Resolved
    Part Number: BQ24600 Other Parts Discussed in Thread: BQ40Z50 I have a question regarding the usage of the TS pin (Pin 4) of the BQ24600 . In our proposed design, the smart battery pack temperature is monitored by the BQ40Z50 BMU and is communicated…
    • Resolved

  • BQ24600: 12A charging with BQ24600 IC

    TI Thinks Resolved
    Part Number: BQ24600 Tool/software: Dear TI engineer. I'm using 3000mAh Li-ion battery with 4S4P connection. Therefore in my application, 1C charging current is 12A. My question is that, can I 12A charging with BQ24600 IC? Refer to datasheet…
    • Answered

  • BQ24600: 20cell Ni-MH.

    Resolved
    Part Number: BQ24600 Other Parts Discussed in Thread: BQ24610 Tool/software: Hi team, I'm using 20cell NiMH batteries. Can I use the charging IC with the BQ24600? If no, could you recommend other device? Vin= 24V *Adjustable are possible. BR, Kengo.
    • Resolved

  • BQ24600: Battery Charger Skipping Constant Current Charge Cycle

    Part Number: BQ24600 Other Parts Discussed in Thread: BQ27426 Tool/software: I am trying to use the BQ24600 to charge a 3.7Vnom, 7000 mAh Lithium Polymer battery at 3.5 A. Below is a screenshot of my schematic setup, where VBATT_CONN_IN connects to the…

  • BQ24600: BQ24040 not charging when battery under voltage protection is triggered.

    Part Number: BQ24600 Tool/software: We are using BQ24600 for 3 cell battery charging. Battery charging works fine when battery is not deep discharged. Our battery has a protection circuit which disconnects the internal battery cells when battery goes…

  • BQ24600: Unable to Charge and Unexpected Behavior

    Part Number: BQ24600 Hi, I am trying to troubleshoot a circuit to charge a 4S lithium polymer battery that uses BQ7791500PWR as the battery management system, BMS, and BQ24600RVAR as the charger. Other circuitry on the PCB are 24 V, 5 V, 3.3 V…
    • Answered

  • BQ24600: Minimum precharge current description

    Resolved
    Part Number: BQ24600 Other Parts Discussed in Thread: BQ24616 Tool/software: Dear Sirs and Madams, We are considering the BQ24600 and would like to know the explanation of precharge listed in the datasheet. The precharge description in the datasheet…
    • Resolved

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