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  • BQ4050EVM-561: Short_Circuit Test in BQ4050EVM-561

    TI Thinks Resolved
    Part Number: BQ4050EVM-561 I am using the BQ4050EVM-561 for a 2-series Li-ion battery pack and would like guidance on the correct procedure for performing the Short-Circuit in Discharge (ASCD) protection test. When I directly short the pack output,…

  • BQ4050EVM-561: BQ4050EVM-561_EVM board

    TI Thinks Resolved
    Part Number: BQ4050EVM-561 Other Parts Discussed in Thread: BQ4050 , Tool/software: Hi. I am Parul from XBattery Pvt Ltd from Hyderabad India. We design and develop Battery management systems. In this process we found your IC BQ4050 suits in one of…

  • BQ4050EVM-561: The time taken for DSG to turn off has increased after issuing the shutdown command.

    TI Thinks Resolved
    Part Number: BQ4050EVM-561 Other Parts Discussed in Thread: BQ4050 Hi TI engineer: When we click the shutdown button twice consecutively in the BQ4050 host software, the DSG now takes approximately 12 seconds to turn off, whereas it previously took…

  • BQ4050EVM-561: The voltage of cell 4 is not detected.

    TI Thinks Resolved
    Part Number: BQ4050EVM-561 Other Parts Discussed in Thread: BQSTUDIO Tool/software: Dear TI experts, My customer tests BQ4050EVM-561 for their next project. Cell structure is 4S3P LiFePO4 battery. While the test they found that the voltage of cell…

  • BQ4050EVM-561: BQ40Z50 shuts down on sudden current change

    TI Thinks Resolved
    Part Number: BQ4050EVM-561 I have a 3S Li-ion battery pack connected to the BMS and the output of BMS is connected to an ESC that powers four BLDC motors. When I increase the throttle slowly, everything works fine, even up to maximum RPM. However, if…

  • BQ4050EVM-561: Failed to communicate with BQ4050EVM-561

    Part Number: BQ4050EVM-561 Other Parts Discussed in Thread: BQ4050 , Hi, In my project, I want to integrate the BQ4050 chip. As it has an SMBUS interface, and my MCU has an I2C interface, so I want to validate that I can communicate with it through…
    • Answered

  • BQ4050EVM-561: Cell 4 Voltage reading only shows 0 on bqStudio

    Resolved
    Part Number: BQ4050EVM-561 Other Parts Discussed in Thread: BQSTUDIO , BQ4050 , Tool/software: Hi I connected 4 cells (4S1P) to BQ4050EVM-561 using bqStudio to read information from bq4050. The Cell4 Voltage shows 0, and other 3 Cell Voltages show correct…
    • Resolved

  • BQ4050EVM-561: Initial Setup and Evaluation Process

    TI Thinks Resolved
    Part Number: BQ4050EVM-561 Other Parts Discussed in Thread: BQ25700AEVM-732 , EV2400 , BQ25700 , BQ4050 , , BQ40Z50 Tool/software: I am planning to design a Battery Management System (BMS) using the BQ4050 fuel gauge and the BQ25700 battery charger IC…

  • BQ4050EVM-561: Not Delivering Expected Charging Current to Battery

    Part Number: BQ4050EVM-561 Other Parts Discussed in Thread: BQ25700A , BQ4050 , BQSTUDIO Tool/software: I have set up the BQ4050EVM and BQ25700A EVM boards in the following manner: I have configured the BQ4050 parameters according to my battery…
    • Answered

  • BQ25700AEVM-732: Help Setting Up BQ25700AEVM and BQ4050EVM-561 Together to Charge a 3S Battery Pack

    Resolved
    Part Number: BQ25700AEVM-732 Other Parts Discussed in Thread: BQ4050EVM-561 , EV2400 , TIGER Tool/software: I am working on a project to set up a charging system for a 3S Li-ion battery pack. I have the following: BQ25700AEVM BQ4050EVM-561 EV2400…
    • Resolved

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