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  • BQ25703A: BQ25703ARSNR Electrical performance testing (SW1 to GND)

    Resolved
    Part Number: BQ25703A Tool/software: Parts:BQ25703ARSNR We conducted electrical performance testing on this chip, testing a total of 10 samples, of which 7 had the same curve. But 3 samples showed different curves from pin "GND" to pin "SW1". We believe…
    • Resolved

  • BQ25703A: Battery discharge issue

    TI Thinks Resolved
    Part Number: BQ25703A Tool/software: Dear TI Engineer, We have a question about the battery discharge with BQ25703A, we need to confirm whether there will be a small discharge current form the battery when the battery is fully charged. We measured…
    • Answered

  • BQ25703A: Different pins for Charging and Discharging

    Resolved
    Part Number: BQ25703A Tool/software: Hello TI team, I am using BQ25703ARSNT completely designed from your Evaluation module schematics, datasheet and 6712.BQ2571X_SchematicChecklist_CalculationTool. So far everything looks ok. The problem arose during…
    • Resolved
    • Answered

  • BQ25703A: Application issues

    Resolved
    Part Number: BQ25703A Tool/software: Hello, when I am using BQ25703A to charge the battery, the input voltage is 20V/1A and the output current is around 2A/8V (BQ25703A is soldered onto the board I designed). I found that the two MOS transistors in Figure…
    • Resolved

  • BQ25703A: Over Temperature Protection

    Part Number: BQ25703A Tool/software: Hi, Does BQ25703A have over temperature protection? When the charging process reaches a certain temperature, the over temperature protection will be triggered. After triggering the protection, does BQ25703A actively…
    • Answered

  • BQ25703A: Low side mosfet would turn on

    Resolved
    Part Number: BQ25703A Other Parts Discussed in Thread: BQ25703 Tool/software: Dears, The customer used BQ25703 and found that the low side MOSFET would turn on, causing the battery to be pulled down to a protective state. The probability was originally…
    • Resolved

  • BQ25703A: How to isolate the insufficient low input voltage

    TI Thinks Resolved
    Part Number: BQ25703A Tool/software: Dears, Customer have some issue in debug, could you pls help?Thanks. Requirement: Customer need to isolate the insufficient low input voltage (currently Customer want to set it to not input below 12V when turned…

  • BQ25703A: schematic

    TI Thinks Resolved
    Part Number: BQ25703A Tool/software: HI ti team, Please help check the schematic diagram below. Thanks! 6136.Charge.pdf
    • Answered

  • BQ25703A: Charging voltage and current fluctuations

    Resolved
    Part Number: BQ25703A Tool/software: Hi, I use a PD charger to power the input of BQ25703A and connect the output to the battery. The set charging voltage is 8.4V and the charging current is 2A. After completing the settings, it can charge normally…
    • Resolved

  • BQ25703A: No charge Current

    TI Thinks Resolved
    Part Number: BQ25703A Other Parts Discussed in Thread: BQ25703 Tool/software: Hi ti team， The new project uses Bq25703 without charging current, please help to analyze the reason? Below is the read register value: [2024/10/28 9:54:47 533] console…

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