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  • 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…

  • RE: BQ25798: IINDPM

    Hi Jeff-san, I am considering connecting a USB type-c adapter supporting HVDCP with BQ25798 or BQ25790 to VAC1 and charging at 9V or 12V. In this case, we do not need an IC such as a CC port controller to detect HVDCP, and we can charge at 9V or 12V by…

  • 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
    • Answered

  • BQ25798: Or BQ25792 low power application with small form factor solar and infrequent 24VDC input

    Resolved
    Part Number: BQ25798 Other Parts Discussed in Thread: BQ25792 , As stated in the title we are looking to use a BQ25792 or BQ25798 to power a device that will require 3V at around 50 micro amps most of the time with a high current draw around 300-400mA infrequently…
    • Resolved
    • Answered

  • BQ25798: Battery charger selection

    Resolved
    Part Number: BQ25798 Other Parts Discussed in Thread: BQ24650 Hi Experts, Our customer is developing an irrigation controller. The system is powered by a 12V 5Ah Lead Acid battery and a solar panel. He was searching for a battery charger with MPPT feature…
    • Resolved

  • BQ25798: shutdown mode

    TI Thinks Resolved
    Part Number: BQ25798 Hello Experts, If the BQ25798 is put into Shutdown Mode when it is first connected to the battery (no VBUS voltage is present once), is there any control other than sending an I2C command? And how do I know if the IC is in Shutdown…
    • Answered

  • BQ25798: BQ25798 application

    Resolved
    Part Number: BQ25798 We are considering using the BQ25798 in a solar panel + battery application. The panel will be a 35W(18V/1.89A) panel, and the battery is TBD. A couple of questions: 1) The BQ25798 webpage does not mention the type of battery. I would…
    • Resolved
    • Answered

  • BQ25798: ACFET Layout Guidelines

    Resolved
    Part Number: BQ25798 Hello, Are there any requirements for the placement of the ACFETs? Or can I place them a distance away from the device if needed? Thanks, Michael
    • Resolved

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