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Showing 140 results View by: Thread Post Sort by
  • BQ40Z50EVM-561: LED display issue

    Cherry Zhou
    Cherry Zhou
    TI Thinks Resolved
    Part Number: BQ40Z50EVM-561 Hi team, Here's an issue from the customer may need your help: The LED lights display different states in charge mode depending on the amount of charge. Requirements: The charge light at the end of the charge is solid…
    • 1 month ago
    • Power management
    • Power management forum
  • BQ40Z50EVM-561: Why XCHG,XDSG,PF, SOV, SOT were always red?

    andrew liu
    andrew liu
    TI Thinks Resolved
    Part Number: BQ40Z50EVM-561 Other Parts Discussed in Thread: TEST Hello, Months ago, there was the tough issue(COV, SOV, PF, XCHG, XDSG were set when the battery was charging and discharging at the same time) on our battery, and I had sunmit a case…
    • 29 days ago
    • Power management
    • Power management forum
  • BQ40Z50EVM-561: Unable to perform learning cycle

    Mark Cullen
    Mark Cullen
    Part Number: BQ40Z50EVM-561 Other Parts Discussed in Thread: EV2400 , GPCCHEM , BQSTUDIO Hi Everyone I'm having trouble completing a learning cycle on my battery pack My setup is BQ40Z50R2 on a TI BQ40Z50EVM-561 SAFT MP174565 3.65 volt 4 Ah battery p…
    • 1 month ago
    • Power management
    • Power management forum
  • BQ40Z50EVM-561: Reading single cell voltage is high

    Cherry Zhou
    Cherry Zhou
    Part Number: BQ40Z50EVM-561 Other Parts Discussed in Thread: BQ40Z50 Hi team, Here's an issue from the customer may need your help: Using the BQ40Z50 development board, the actual measured voltage is same. However, the fourth cell is read higher than…
    • 1 month ago
    • Power management
    • Power management forum
  • Answered
  • BQ40Z50EVM-561: Discharge is not terminating

    Mark Cullen
    Mark Cullen
    Resolved
    Part Number: BQ40Z50EVM-561 Other Parts Discussed in Thread: BQ40Z50 I'm trying to perform a learning cycle using a BQ40Z50 EVM with a SAFT MP 174565 xtd (chem ID 2131) During the initial discharge from full I see the battery TD and FD bits in the…
    • Resolved
    • 1 month ago
    • Power management
    • Power management forum
  • BQ40Z50-R1: The bq40z50EVM-561 cannot detect the remaining battery power on the bqstudio interface

    Cherry Zhou
    Cherry Zhou
    Part Number: BQ40Z50-R1 Other Parts Discussed in Thread: BQSTUDIO , EV2400 , BQ40Z50EVM-561 Hi team, Here's an issue from the customer may need your help: The customer would like to read battery capacity and remaining capacity during debugging by calling…
    • 2 months ago
    • Power management
    • Power management forum
  • BQ40Z50EVM-561: FET TEMPERATURE

    MUHAMMED RAFI
    MUHAMMED RAFI
    TI Thinks Resolved
    Part Number: BQ40Z50EVM-561 Other Parts Discussed in Thread: BQ40Z50EVM Dear TI expert, Presently i am doing the initial Testing stage of BQ40Z50EVM with Resistances as cell simulators.presently i am in the temperature setting. I have a doubt about FET temperature…
    • 4 months ago
    • Power management
    • Power management forum
  • Answered
  • BQ40Z50EVM-561: Advanced Communication SMBUS

    MUHAMMED RAFI
    MUHAMMED RAFI
    Resolved
    Part Number: BQ40Z50EVM-561 Other Parts Discussed in Thread: BQ40Z50EVM , BQSTUDIO Dear TI expert, Presently i am doing the initial Testing stage of BQ40Z50EVM. Know, I Used example of Advanced SMBUS in the Technical Reference manual for reading chemistry …
    • Resolved
    • 5 months ago
    • Power management
    • Power management forum
  • Answered
  • BQ40Z50EVM-561: Battery Reverse polarity connection

    MUHAMMED RAFI
    MUHAMMED RAFI
    Resolved
    Part Number: BQ40Z50EVM-561 Other Parts Discussed in Thread: BQ40Z50 Dear TI expert, Is there any protection in battery cell side of BQ40z50 EVM to avoid damage of circuit components due to reverse polarity of battery connection. Else what will happen…
    • Resolved
    • 5 months ago
    • Power management
    • Power management forum
  • Answered
  • BQ40Z50EVM-561: Design files for EVM kits: bq40z50evm, bq40z80evm, and BQ76942evm

    Greg Rise
    Greg Rise
    Resolved
    Part Number: BQ40Z50EVM-561 Other Parts Discussed in Thread: BQ40Z50EVM , BQ76942EVM , BQ40Z50 , BQ40Z80 Hello, I'd like to get the design files for the following evkits. I have a 300 Watt pack and will need to scale them up a bit for up to 50 amp currents…
    • Resolved
    • 6 months ago
    • Power management
    • Power management forum
>

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