Search tips
Showing 237 results View by: Thread Post Sort by

  • BQ27520-G4: BQ27520

    TI Thinks Resolved
    Part Number: BQ27520-G4 Other Parts Discussed in Thread: BQSTUDIO , BQ27520EVM , , GPCCHEM Hi Team, Here we are using the TI device BQ27520EVM & a TI software Battery Management Studio (bqStudio) in the EVM Setup. 1.We are using Samsung INR18650-30Q…

  • BQ27520-G4：i2c communication errors and abnormal flag data.

    Part Number: BQ27520-G4 Other Parts Discussed in Thread: EV2400 Hello We have found a problem with a board under development that causes i2c communication errors and abnormal flag data. This problem occurs in my system and in connection with EV2400. Communication…
    • Answered

  • BQ27520-G4: i2c communication errors and abnormal flag data.

    Resolved
    Part Number: BQ27520-G4 Other Parts Discussed in Thread: EV2400 , , BQSTUDIO Hello 　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　 We have found a problem with a board under development that causes i2c communication errors and…
    • Resolved

  • BQ27520-G4: Request a Design Review.

    TI Thinks Resolved
    Part Number: BQ27520-G4 Hello I attached BQ27520-G4 design file. Could you review the BQ27520-G4 design file? Best regards
    • Answered

  • BQ27520-G4: How to check the correctness of the golden image written to the gauge

    Resolved
    Part Number: BQ27520-G4 Other Parts Discussed in Thread: BQSTUDIO , EV2400 Hello, I had generate a golden image for bq27520G4 using EV2400 and bqStudio. Then I program our host device to write the .bq.fs or .df.fs to the gauge through I2C. I use bqStudio…
    • Resolved

  • BQ27520-G4: BAT_GD not pulled up using BATGSPUEN

    Part Number: BQ27520-G4 Other Parts Discussed in Thread: EV2400 I would like to use the internal pull-up on BAT_GD that is enabled through the BATGSPUEN bit. When setting this bit it is my understanding that the BAT_GD pin will be pulled up to 2.5V. However…

  • BQ27520-G4: NG samples doesn't send ACK for 0x55 address

    Part Number: BQ27520-G4 Other Parts Discussed in Thread: BQSTUDIO , Hi Team, My customer has produced their application with BQ27520-G4 and has seen some samples couldn't be programmed golden file (BQFS file) by bqStudio. He found these NG samples doesn…
    • Resolved
    • Answered

  • BQ27520-G4: What to do with TS pin when using internal temperature sensor

    Resolved
    Part Number: BQ27520-G4 Hi, I'm working with BQ27520 Gas Gauge in my latest design. Battery used does not have an internal thermistor, I'm using external one connected to the charger IC, located very close to the Gas Gauge. To reduce footprint I…
    • Resolved

  • BQ27520-G4: Application questions about BQ27520-G4

    TI Thinks Resolved
    Part Number: BQ27520-G4 Hello Sir: We have some questions about our applications, please refer these questions as below. 1. If our battery pack is remove-able, can we keep using BQ27520-G4 on our PCBA of POS system? 2. if we can keep using BQ27520-G4…
    • Answered

  • RE: BQ27520-G4: The SOC and RemCap not accurate after learning cycle

    Resolved
    Hello Benjamin, The protector should be removed only for chemiID matching. Protector should be connected back for learning cycle.

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