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  • BQ29200: cell balancing in cascaded order possible?

    Resolved
    Part Number: BQ29200 Other Parts Discussed in Thread: BQ76905 , BQ76922 Tool/software: Dear all, i wonder if it is possible to use BQ29200DRBT in a cascaded order to balance more than 2 batteries. example connection will be like below
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    • Answered

  • BQ29200: OVP and Cell balancing for battery pack.

    Resolved
    Part Number: BQ29200 Tool/software: Hi, 1) Will the BQ29200 will support two 2.4v Lithium-Ion batteries in series and detect overvoltage for the battery pack? 2) How does it protect the batteries from overvoltage? 3) Once the OUT pin goes high when will…
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    • Answered

  • RE: BQ29200: BQ29200 Cell Balancer with a 2-cell charging circuit

    Resolved
    Hello Frank, We do not have any recommended parts for Q1/Q2. If it is heating too much, you may need to decrease your balancing current, or get a MOSFET with a very low turn-on voltage. Best Regards, Luis Hernandez Salomon
    • Answered

  • BQ29200: BQ29200 balancing in sleep mode (not charging)

    Resolved
    Part Number: BQ29200 Dear Team, My customer wants to use BQ29200 in a system, where their device is spending most of the time in sleep mode. However, they have a system with a 2 cell battery, where the cells are unevenly loaded. In sleep mode the first…
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  • BQ29200: Suitable for LiFePo4?

    Resolved
    Part Number: BQ29200 Hello Everyone, I have a 2S configuration of LiFePo4 cells. Is the BQ7920 suitable for this? Or do you have any alternative 2S LiPo4 cell balancing ICs? Best Greeds Veysel
    • Resolved

  • BQ29200: Complete battery management system for 2 series cells

    TI Thinks Resolved
    Part Number: BQ29200 Other Parts Discussed in Thread: BQ25792 , BQ78Z100 , BQ29330 Hi Team, Can you please help us with our customer's inquiry below? I am contacting you because we are making a design where we need the use of li-ion batteries. In this…
    • Answered

  • BQ29200: Reverse Polarity Protection

    Resolved
    Part Number: BQ29200 I'm in the process of implementing cell balancing functionality for a 2S1P 18650 Li-Ion battery pack and looking to use the BQ29200 in tandem with a charger that provides OV, UV, Thermal, etc... protections. The BQ29200 expects…
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    • Answered

  • BQ29200: BQ29200

    Resolved
    Part Number: BQ29200 Other Parts Discussed in Thread: BQ77915 , Hi, Is it possbile to use 2xBQ29200 to balance 3 cell in series?? In such a case on of them would not be referenced to ground but to the voltage of one the cells.
    • Resolved

  • BQ29200: Applicability when using two 1CELL battery packs connected in series

    TI Thinks Resolved
    Part Number: BQ29200 Other Parts Discussed in Thread: BQ29209 , Hi, When making a Portable Audio product, I intend to use two 1cell batteries connected in series. Is there any problem using the BQ29200 or BQ29209 as the balance IC of the two batteries? …

  • BQ29200: How to use BQ29200 ?

    TI Thinks Resolved
    Part Number: BQ29200 Other Parts Discussed in Thread: BQ2000 Hello Expert, May I have some questions regarding to your BQ2920x balance charging protection IC ? Here's the detail of my product. - 2S2P 18650 lithium battery pack is used. - Capacity of each…

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