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  • BQ2980EVM-883: Third Party Power MOSFETs recommendation

    Resolved
    Part Number: BQ2980EVM-883 Tool/software: Hi Experts, From BQ2980EVM-883 design, it uses EFC8811R MOSFET that turns obsolete. Wondering if SiSF06DN can be used as replacement. Thank you for your assistance. Regards, Archie A.
    • Resolved

  • BQ2980EVM-883: PTC Configured option

    TI Thinks Resolved
    Part Number: BQ2980EVM-883 Hi team, Is there a version of the -EVM (or of the device for that matter) that is configured for use with an external PTC as described in the datasheet? Best regards, Austin Allen

  • BQ2980EVM-883: Leakage current discrepancy bq298000 vs bq298010

    Part Number: BQ2980EVM-883 Hello, After applying ground to CTR on the BQ2980EVM-883, I was able to successfully validate the leakage current NORMAL mode : 4uA SHUTDOWN mode : 0.1-uA After that, I removed the bq298000 IC and replaced it with the bq298010…

  • BQ2980EVM-883: BQ2980EVM-883

    Part Number: BQ2980EVM-883 Other Parts Discussed in Thread: BQ2980 , Hi Team Our requirement - Li-ion battery 3.7V, 3200mAH battery (3C charge/discharge; Under voltage cutoff-2.5V). Our application - BMS should support 8A/10ms peak current. I have followed…
    • Answered

  • BQ2980EVM-883: CAD Files?

    Resolved
    Part Number: BQ2980EVM-883 Other Parts Discussed in Thread: BQ2980 , Hello, I am working on a CAD design incorporating the BQ2980, but wondered if TI can provide the CAD files (Altium or KiCAD preferably) for the BQ2980EVM-883 eval board so I can use it…
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    • Answered

  • RE: BQ2980EVM-883: Clarification on Guide Steps

    Resolved
    Thanks again Luis. Quite a few follow up questions though. Luis H. S. said: Yes, this is one of the ways to power the device and probably the easiest. In some of our EVMs we recommend to do this during initial testing. Can you direct me to info on other…
    • Answered

  • BQ2980EVM-883: Recommendations for source+sink power supplies

    Resolved
    Part Number: BQ2980EVM-883 Other Parts Discussed in Thread: BQ2980 Hello, In the user guide it states I need two power supplies and one "with current source and sink to simulate a charging and discharging event." Further down in the guide (Step…
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    • Answered

  • BQ2980EVM-883: Device option on EVM

    Resolved
    Part Number: BQ2980EVM-883 Other Parts Discussed in Thread: BQ2980 Hello team, I think BQ2980 has multiple options with different UV/OV specs. Could you please let me know which one is on the EVM? Regards, Itoh
    • Resolved
    • Answered

  • BQ2980EVM-883: FETs are not being turned on.

    Resolved
    Part Number: BQ2980EVM-883 Hi, I am using the bq2980evm dev board to test prior to designing it in. I have a 135mAh lithium ion battery connected to Bat-/+ terminals. The battery is charged to 3.8volts. I have a load of 35mA connected to pack-/+ terminals…
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    • Answered

  • BQ2980EVM-883: installing another chip

    Resolved
    Part Number: BQ2980EVM-883 Hello Our team is developing a board with a very small battery capacity (about 100mA / h). Lipo battery is used. To protect it from a full discharge, we need a protection circuit. I noticed your BQ298010 chip. I think it should…
    • Resolved

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