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  • BQ40Z80: BQ40z80 not disharging or charging

    Part Number: BQ40Z80 Tool/software: Everything in the rregisters seems normal it's detecting and ble to write. But connect to load or trying to charge nothing happens, checked the voltage when connected to load it drops to 3.8V and varies till 4.2V. What…

  • BQ40Z80: BQ40Z80 IFC PF

    Part Number: BQ40Z80 Other Parts Discussed in Thread: BQ40Z50 , BQ4050 Tool/software: Dear The occurrence of IFC batteries was discovered by the ODM manufacturer during the use of the batteries, which were shipped to the ODM manufacturer after the functional…

  • BQ40Z80: help with bq40z80

    Part Number: BQ40Z80 Tool/software: Hello I'm trying to connect and activate this component without success. Even though I communicate with it in front of my controller, the transistors do not open and the batteries are not charged or discharged. From…

  • BQ40Z80: Gate charge capacity of Bq40z80

    Part Number: BQ40Z80 Tool/software: Hello, If need to change from CSD1854Q5B to other FET's what should the gate charge of the FET be? So, in order to select other FET, it would good to know the vale range fo the gate charge. Thanks

  • BQ40Z80: Bq40z80 FCC capacity related inquiry

    Part Number: BQ40Z80 Other Parts Discussed in Thread: BQSTUDIO Tool/software: Hi, TI expert I have a question from a customer regarding the Bq40z80 FCC capacity. After downloading the program and charging/discharging, it works well according to…

  • BQ40Z80: BQ40Z80 LED question

    Part Number: BQ40Z80 Tool/software: When the battery is fully charged to 100%, the four configured LED lights will all turn on. They should normally remain constantly lit, but at this moment, two of the LEDs are slightly blinking at a slightly faster…

  • BQ40Z80: BQ40Z80 the program has flown

    Part Number: BQ40Z80 Tool/software: Dear Model: BQ40Z80. During mass production, 50% of the programs flew out. We confirmed with the customer that no locking action was taken because the production line needs to detect the board and the shipment status…

  • BQ40Z80: The customer is asking, what is the RAM of the BQ40Z80? thank you.

    TI Thinks Resolved
    Part Number: BQ40Z80 Tool/software: Hi TI Team， The customer is asking, what is the RAM of the BQ40Z80? thank you.

  • BQ40Z80: BQ40z80

    TI Thinks Resolved
    Part Number: BQ40Z80 Other Parts Discussed in Thread: EV2400 , BQSTUDIO Tool/software: Hi We are developing a 5S1P smart battery pack, In this we have connected to GUI using EV2400.Where we could not enable the Discharge FET, It is disabled, But no…

  • BQ40Z80: Multiple BQ40Z80

    TI Thinks Resolved
    Part Number: BQ40Z80 Tool/software: Hi there, Is that possible to change BQ40Z80 device address via BQ Studio? We wish to control (cell voltages, temperatures, battery voltages ext.) multiple BQ40Z80 like 16pcs with one MCU. Is that possible?

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