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  • BQ25798: Loop Bandwidth

    TI Thinks Resolved
    Part Number: BQ25798 Can you change the loop bandwidth by at least a factor of 4? Thanks!
    • Answered

  • BQ25798: Input Current Limit

    Resolved
    Part Number: BQ25798 Hello, If BQ25798 is at the input current limit, would Vsys or PMID be limited first? Does it depend on the impedance? Can the device regulate both the input and output current?
    • Resolved

  • BQ25798: internal current sensing

    TI Thinks Resolved
    Part Number: BQ25798 For the BQ25798, is there is an internal current sensing circuit across that sense resistor from VBUS to PMID? We need to sense that current and its voltage. I understand there is a current sense between SYS and BATT, which is good…

  • BQ25798: Designing with BQ25798RQMR

    TI Thinks Resolved
    Part Number: BQ25798 Other Parts Discussed in Thread: BQ24610 Hello Team, We are planning to use the battery charger BQ25798RQMR in one of our products. The input voltage is in the range of 12V DC and the battery pack is a 4 series (4S) combination of 4…
    • Answered

  • BQ25798: Issue in Detecting with Good Power Source

    Resolved
    Part Number: BQ25798 Hi, I am using BQ25798 Battery Charge controller in one of our design. 1)I have question whether this IC can be used without battery only for buck and boost operation by providing Input source. If this can be used what are the configurations…
    • Resolved

  • RE: BQ25798: IINDPM

    Hi Jeff-san, 1. By which power source are the voltages (ACDRV1, ACDRV2) to turn on ACFET1-RBFET1 and ACFET2-RBFET2 boosted and generated? 2. Currently, inrush current has been observed at the VAC1/VAC2 terminals as shown in the waveform below, and we are…

  • BQ25798: BQ25798 how to set the Input_Voltage_Limit Register and REG06_Input_Current_Limit

    TI Thinks Resolved
    Part Number: BQ25798 Other Parts Discussed in Thread: BQSTUDIO Hi The customer test with BQ25798EVM, they find t hese 2 registers are affected by the input power. Test condition as below: The charging power supply is 15V-300mA, the ambient temperature…

  • BQ25798: BQ25798 type C query

    TI Thinks Resolved
    Part Number: BQ25798 Other Parts Discussed in Thread: TPS25750 , , BQ25792 , TUSB422 Hi Dual input of solar energy and type C, type C is preferred, and there will be built-in battery and expanded backup battery. 1, The D+ and D - of BQ25798 support the detection…

  • BQ25798: CONV_OCP_STAT

    TI Thinks Resolved
    Part Number: BQ25798 Other Parts Discussed in Thread: BQSTUDIO Please let me check the definition of "converter" for CONV_OCP_STAT in REG20_FAULT_Status_0 Register. Is it related to the ADC? Or is it about the function of the back-boost converter…
    • Answered

  • BQ25798: BQ25792/BQ25798 : TS pin without NTC

    Resolved
    Part Number: BQ25798 Other Parts Discussed in Thread: BQ25792 Hi everyone, I have a question regarding the usage of a NTC with the BQ25792/BQ25798. I don't need to use the NTC with the divider resistor on the input TS of BQ25792/BQ25798. I saw I need…
    • Resolved

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