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  • BQ25892: Recommend the chip similar with BQ25892.

    TI Thinks Resolved
    Part Number: BQ25892 Other Parts Discussed in Thread: BQ25798 , BQ25731 Hi The design is 3 series cells, the input power is 15V/6.4A. The charging current of the three series of battery packs can reach 8A. The NVDC battery pack is also required. Also need…

  • BQ25892: DPM function check

    TI Thinks Resolved
    Part Number: BQ25892 Hi Sir, We have several questions about DPM operation, please check below list. If FORCE_VINDPM bit to 0, then VINDPM_OS to 11111 and VBUS is 9V. 1. What’s the value of VINDPM threshold? 2. Is it 6.2V? 3. And if yes, how can I…

  • BQ25892: bq25892 vsys drop at light load increase

    Part Number: BQ25892 why does vout drop while Iload rises from 120mA to about 190mA? the charger is BQ25892, using a type A usb to power my system. whn the system found a device is connected to the board, a falling edge of CD trace will signal the mcu…

  • BQ25892: Compatibality check with BQ25601RTWR

    TI Thinks Resolved
    Part Number: BQ25892 Other Parts Discussed in Thread: BQ25601 Dear Team, We were using earlier BQ25601RTWR which we are planning to migrate to BQ25892RTWT. We are seeing no difference with respect to PIN and package. Please let us know is anything else…

  • BQ25892: Large surge voltage when battery is asserted and de-asserted

    Part Number: BQ25892 Hi team, customer use BQ25892 and test a large surge voltage on VBAT pin when the battery is asserted or de-asserted. SCH and test results are shown as below. Could you give any advice on it? Thanks! When battery is de-asserted…

  • RE: BQ25892: WHAY THE ICHG BELOW 100mA，while using usb2.0 power source， and ISYS = 100mA

    Hi, We have not heard back from you for a while. The thread is considered solved and closed. Thanks, Ning
    • Answered

  • BQ25892: Charger always in CV mode

    Resolved
    Part Number: BQ25892 Other Parts Discussed in Thread: EV2400 Hi there, My name is Fenrir, I'm doing a charge test with BQ25892. The problem that I face is , when the battery is 3 V charging current will go down from 2 A , the charger can not get in C…
    • Resolved

  • BQ25892: Problem of charging

    TI Thinks Resolved
    Part Number: BQ25892 Hello, We have a problem of charge with the BQ25892 when the battery is too low. The product is directly supplied by the output (vsyst) of the charger including the host. The problem sometimes happens when the product is only supplied…

  • BQ25892: Could BQ25892 pin 24 be safely connected to VBUS?

    TI Thinks Resolved
    Part Number: BQ25892 Other Parts Discussed in Thread: BQ24193 Question: Could BQ25892 pin 24 be safely connected to VBUS? We are well aware that BQ25892 pin 24 is NC. But besides that (and pin 12 QON_) BQ25892 appears pin compatible with some of the BQ2419x…

  • BQ25892: JEITA current measurement with internal ADC

    TI Thinks Resolved
    Part Number: BQ25892 Dears We have found an issue about the BQ25892, we have enable the JEITA charging profile, and in high temp, we have find the charge current reduced to half, this is right. But using the ADC readback the current, find it is double…

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