Search tips
Showing 1,503 results View by: Thread Post Sort by

  • RE: Choice of gauging solution for multiple parallel 6s packs

    Hi Carl, I don't think it is a good idea to connect multiple BQ40Z80 in parallel. Ses the discussion in the following thread. https://e2e.ti.com/support/power-management/f/196/t/812279 Andy
    • Answered

  • RE: BQ40Z80EVM-020: The voltage calibration is completed, and it cannot be charged or discharged

    Resolved
    Hello Adam, Could you explain how is the current not calibrating correctly? Did you also try following the BQ40Z80 EVM's User Guide ( Section 3.3.3 ) for Current Calibration using a Current Source without using the FETs? Yes, remove D3 and R7. When…

  • BQ40Z80EVM-020: On-Board EV2400 Connection Not Working properly

    TI Thinks Resolved
    Part Number: BQ40Z80EVM-020 Other Parts Discussed in Thread: BQSTUDIO , EV2400 , BQ40Z80 Hello, I am trying to connect the BQ40Z80EVM using the EV2400 on-board connection, but it does not get recognized in the bqstudio software. Best, Jose

  • BQ40Z80EVM-020: Trouble with finish learning cycle, 'Update Status" field doesn`t change

    Part Number: BQ40Z80EVM-020 Other Parts Discussed in Thread: EV2400 , BQ40Z80 , GPCCHEM Equipment: BQ40Z80EVM-020 Rechargeable Lithium Ion Battery Model : INR18650HJ2 (4 units) laboratory power supply Jumpers position: J3 J4 J5…

  • RE: BQ34Z100-G1: Standalone operation

    Does BQ34Z100-G1 also have a scale factor-like BQ40z80?

  • BQ76930: 6S LiPo fuel gauge for Drone Application

    Part Number: BQ76930 Other Parts Discussed in Thread: BQ78350 , BQ40Z80 , I'm looking for a fuel gauge for a 6S LiPo Battery for a Drone application. The datasheet does not specifically spell out that it's for Lithium Polymer batteries such as the Zeee…
    • Answered

  • BQ40Z80EVM-020: bq40z80EVM D3 and R7 reverse polarity protection

    Resolved
    Part Number: BQ40Z80EVM-020 Other Parts Discussed in Thread: BQ40Z80 Hi, on the EVM manual of the BQ40Z80 there is a note: Can you provide the schematic with the correct implementation for this protection? I need to draw my schematics including…
    • Resolved

  • RE: BQ40Z50: Where is the documentation for the learing cycle of bq40z50?

    Hi, Kim I am afraid there is no dedicate app not for bq40z50, as the guidelines described in the bq40z80 applies to bq40z50 as well. I think you can reference the app note for bq40z80

  • BQ78350: AFE_OVRD from 76920

    TI Thinks Resolved
    Part Number: BQ78350 Other Parts Discussed in Thread: BQ76920 , , BQSTUDIO , EV2400 , BQ40Z80 Hi, I have a custom BQ78350 board which I am using with BQ76920 for a 4S battery. When I power up the board, I can see that AFE_OVRD under Safety Alert A+B is…
    • Answered

  • BQ76952: Setting Serial number / Manufacture Date etc.

    Resolved
    Part Number: BQ76952 Other Parts Discussed in Thread: BQ40Z80 Hi Ti Experts, we want to use the bq76952 in standalone mode for a 16S6P (21,6Ah) LiFePo application. So far we have designed and produced a first PCB version. Is there a possibility…
    • Resolved

Didn't find what you are looking for? Post a new question.