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  • BQ76922: CFET control through I2C

    Part Number: BQ76922 Hello, We are designing with the BQ76922 and had some questions on controling CFET through I2C. Could you please provide us with what DFE register settings we need in order to fully control the DFE CFET via i2c? We don't want…

  • BQ76922: Initial OTP settings

    Part Number: BQ76922 The bq76922 TRM contains a list of default values of data memory entries. For instance, 0x9236 'REG1 Config' defaults to 0x00, which works out to REG1 disabled and set to 1.8V. However, the datasheet explicitly states that TI programs…
    • Answered

  • BQ76922: VSS connection at cell side VC0 or at PACKside PGND

    Resolved
    Part Number: BQ76922 Hello, in the BQ76922EVM I see that the VSS from the device and everthing around it is connected to BAT-. This means that The device own curren is not measured in the current measurment The MSP430F5529IPN is conected to QGND and…
    • Resolved
    • Answered

  • BQ76922: Capacitor between VC1 and VSS?

    Resolved
    Part Number: BQ76922 Hi, regarding BQ76922 the Datasheets recommends 100nF between VC1 and VC0, but with BQ76922EVM this one is missing instead it's between VC1 and VSS. Which one is preffered or are both solutions basically the same?
    • Resolved

  • BQ76922: loading REG18

    TI Thinks Resolved
    Part Number: BQ76922 Tool/software: Hello, Would it be possible to draw 400uA off the REG18 integrated linear regulator? IC max draw on REG18? Thank you, Keith

  • BQ76922: Sleep Mode

    Part Number: BQ76922 Tool/software: After performing OTP the device is installed to the battery pack. After installing I am getting the output but it is not entering to Sleep mode even though the SLEEP_EN bit is high. What may be the cause

  • BQ76922: SEC0 and SEC1 always returning '0'

    TI Thinks Resolved
    Part Number: BQ76922 Other Parts Discussed in Thread: EV2400 , BQSTUDIO Hello Experts, I have used Commands, Subcommands and also accessed Data Memory so far and the read Values are correct mostly. One Exception I have noticed are the SEC0-1 Bits…
    • Answered

  • BQ76922: Standalone schematic review 2

    Resolved
    Part Number: BQ76922 Tool/software: Hi Guys, why is there no reply to my question ? ( original question link ) Have i been blacklisted ? (or) is there any problem with the BQ76922 support team ? kindly let me know and do review my schematic. I'm…
    • Resolved

  • BQ76922: Short circuit test under shutdown→Wakeup

    TI Thinks Resolved
    Part Number: BQ76922 Hi Experts, Whether we have the test reports of BQ76922 short circuit under shutdown→wake up? The customer is concerned the externa CHG/DSG mosfet will be damaged.

  • BQ76922: Fuse Pin Functionality

    TI Thinks Resolved
    Part Number: BQ76922 Tool/software: Hello, We are designing with the bq76922 and have some questions on the Fuse functionality. The intended operation is for the FUSE pin to drive the gate of a low-side NMOS. The Logic NMOS would then drive a high…

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