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Showing 8 results View by: Thread Post Sort by
    Answered
  • BQ27621EVM-G1: Not able to perform seal function in EVM

    Shang Ting Yang
    Shang Ting Yang
    Resolved
    Part Number: BQ27621EVM-G1 I am able to use SET_CFGUPDATE/SOFT_RESET/CHEM_ID to update CHEM_ID in different voltage setting. However, after sending SEALED command. CONTROL_STATUS always return 0x0294. I expected SS bit will be set to 1 after sending SEALED…
    • Resolved
    • over 4 years ago
    • Power management
    • Power management forum
  • BQ27621EVM-G1: BQ27621EVM

    ikon
    ikon
    Part Number: BQ27621EVM-G1 Hi Support, Please advise PCB dimension for BQ27621EVM-G1. Thanks.
    • over 7 years ago
    • Power management
    • Power management forum
  • BQ27621-G1: A common I2C wiring for both FG (BQ27621EVM) and charger (BQ25892EVM)

    Shlomi Yehezkia
    Shlomi Yehezkia
    TI Thinks Resolved
    Part Number: BQ27621-G1 Other Parts Discussed in Thread: EV2400 , BQSTUDIO Hi Team, Please check the option for a common I2C wiring for both FG (BQ27621EVM) and charger (BQ25892EVM). Currently, I’m connected via the I2C only to the FG – maybe there’s a…
    • over 6 years ago
    • Power management
    • Power management forum
  • BQ27621EVM-G1 new board, no activity.

    Tim Black
    Tim Black
    Other Parts Discussed in Thread: EV2400 , BQSTUDIO , BQ27621-G1 Everything is set up exactly as shown in this doc http://www.ti.com/lit/ug/sluuam6b/sluuam6b.pdf Everything is new out of the box, the cells attached are charged. The studio seems to work ,comms…
    • over 9 years ago
    • Power management
    • Power management forum
  • BQ27621EVM detection.

    Jamie Maxwell
    Jamie Maxwell
    Other Parts Discussed in Thread: EV2400 , BQ27621-G1 We're doing some test and evaluation with the BQ27621EVM-G1 using Windows10 and EV2400. For the past two days everything was going fine and communication has been working. At end of day the EVM was…
    • over 8 years ago
    • Power management
    • Power management forum
  • Answered
  • Gauge Development Kit discharge error

    Yoo Hsiu Yeh
    Yoo Hsiu Yeh
    Resolved
    Other Parts Discussed in Thread: BQSTUDIO , BQ27621EVM-G1 Hi all, To test usage of the bq27621, we bought the BQ27621EVM-G1 board and the BQ27GDK000EVM eval kit. I can open bqStudio and read the registers from the bq27621, but I am unable to discharge using…
    • Resolved
    • over 9 years ago
    • Power management
    • Power management forum
  • Answered
  • bq27621-G1 gas gauge suitable for 50 mAh lithium polymer battery?

    Jonathan Bender
    Jonathan Bender
    Resolved
    Other Parts Discussed in Thread: BQ27621-G1 , BQ27621EVM-G1 Hello, Can the bq27621-G1 be used as a gas gauge for a 50 mAh capacity lithium polymer battery? If not, can you recommend a gas gauge that can? The parametric search shows all gas gauges having…
    • Resolved
    • over 10 years ago
    • Power management
    • Power management forum
  • Answered
  • RE: bq27621-G1 IT disable

    dMax
    dMax
    Resolved
    Hi Emi-san, bq27621-G1 is not an IT gauge. bq27621-G1 does not have the Impedance Track learning capability. Although it uses the Impedance Track algorithm for gauging predictions, it does not have the ability to learn Qmax and Ra as the Impedance Track…
    • over 10 years ago
    • Power management
    • Power management forum

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