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  • RE: BQ29200: bq29200

    Hi Mario, What protections you need depends on your system requirements from your industry or system architecture. Many systems will use FETs to cut off the charge or discharge when the battery is operated outside the parameters set by the battery system…
    • Answered

  • BQ29200: Schematic check for BQ29200

    Resolved
    Part Number: BQ29200 Hi team, Could you please help have a look at the schematic provided by customer? And if there is other attention need be paid for customer? Thanks.
    • Resolved
    • Answered

  • BQ29200: Suggest an IC similar to BQ29200 with under voltage protection feature

    Resolved
    Part Number: BQ29200 Other Parts Discussed in Thread: BQ2970 Hello, I am designing Battery Management Circuit for 2 cel Li-Ion battery pack. Here are the required features for protection circuit 1)Over Charge Protection, 2)Over Discharge Protection, 3)Over…
    • Resolved
    • Answered

  • BQ29200: BQ29200 cell balancing

    Resolved
    Part Number: BQ29200 Hi, I have a question about BQ29200 cell balancing. Could you please explain how does the cell balance circuit work? The block diagram in the datasheet shows it will short VC1_CB to GND or VDD. So I think the cell balancing current…
    • Resolved

  • BQ29200: VDD Maximum rating

    TI Thinks Resolved
    Part Number: BQ29200 Hi. My goal here is to implement the IC in a circuit using 12V as it's charging voltage. To my understanding of the datasheet, the IC itself does not draw any significant amount of current from whatever source. Then, is it safe…

  • BQ29200: OVP and Balancing range

    TI Thinks Resolved
    Part Number: BQ29200 Hi Team, I have got some questions for BQ29200 that need your help. 1. I see the OVP is 4.35v, what will BQ29200 do if the voltage exceed 4.35v? 2. The range of cell balancing 7.6V - 8.4V, what will happen if the max voltage is…

  • BQ29200: BQ29200 use with an under voltage cutoff IC

    TI Thinks Resolved
    Part Number: BQ29200 Hello, we are prototyping some battery management circuits that use a combination of an over/under voltage protection IC with the BQ29200 for cell balancing on a 2S 18650 LIPO pack. We are effectively using the circuit in figure 11…
    • Answered

  • BQ29200: Simplified Balancing Application

    Resolved
    Part Number: BQ29200 I'm looking for a low cost solution to balance over 100 series Li Ion cells. I would like to use the BQ29200 in the following configuration: C4 }BQ C3 BQ{ C2 }BQ C1 I don't need OVP, just balancing. Since I have to repeat…
    • Resolved

  • BQ29200: battery application

    TI Thinks Resolved
    Part Number: BQ29200 Hi. I have a 2 cell lithium battery application. I charge with MCP73842-8.4 from 12V (AC ADAPTER) , the batteries go to dc-dc converter. I woul like to use BQ29200. The question are ? Can i have the Cell balancing always enabled,…

  • BQ29200: Overcharge Detection (OVP)、Over-Discharge Detection (UVP)、Load Short-Circuit Detection (SCP)

    TI Thinks Resolved
    Part Number: BQ29200 Other Parts Discussed in Thread: BQ77905 , BQ28Z610 Hi ，could you help give some suggestions how to use BQ29200 design for Overcharge Detection (OVP)、Over-Discharge Detection (UVP)、Load Short-Circuit Detection (SCP)；from the datesheet…

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