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  • BQ25619: Inquiry about BQ25619 Compatibility with Super Capacitor Charging and Recommendations for 1.5A Charger IC

    Resolved
    Part Number: BQ25619 Other Parts Discussed in Thread: BQ24640 Tool/software: Dear TI Support Team, I have a couple of questions regarding the BQ25619 charger IC and its compatibility with super capacitor charging, as well as recommendations for an appropriate…
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    • Answered

  • BQ25619: CB compliance report

    Resolved
    Part Number: BQ25619 Tool/software: Hi team - I see the compliance certificate in the related E2E question. Do we have the full compliance report available to share to customers for their certification efforts? Thanks, Jacob
    • Resolved

  • BQ25619: REG09 vs interrupt status

    TI Thinks Resolved
    Part Number: BQ25619 Tool/software: Hi Team, Is the temperature of REG09 compared to the interrupt status in the following table correct? Temperature Interrupt Normal->Warm V Warm->Hot Hot-> Warm Warm->Normal…
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  • BQ25619: How to increase charging current ?

    Resolved
    Part Number: BQ25619 Tool/software: I am working on a design that uses a BQ25619 charger chip. Unfortunately my hardware designer made an error and pulled PSEL high so the chip things it is connected to a USB socket when it is actually connected to a…
    • Resolved

  • BQ25619: Battery not charging

    Part Number: BQ25619 Hello Team, I have used BQ2561 chip for charging circuit. sharing my software configuration and hardware schematic design for better reference. Register value Input Current Limit Register…

  • RE: BQ25619: BQ25619

    Hello Michael, I have another question on my mind. please see the below image in which I have connected TS from the charger BQ25619 to the gauge BQ27427's BIN pin, if TS is biased with 53% then the voltage is 2.5V, and BIN pin's absolute maximum rating…
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  • [FAQ] BQ25618: How does the charge safety timer work for BQ25618, BQ25618E, BQ25619, BQ25611D, and BQ25616?

    Resolved
    Part Number: BQ25618 Other Parts Discussed in Thread: BQ25619 , , , BQ25616 , BQ25611D The safety timer for the BQ25618, BQ25618E, BQ25619, BQ25611D, and BQ25616 functions as a protection against prolonged charging caused by abnormal battery charging status…
    • Resolved

  • BQ25619: Boost output accuracy

    TI Thinks Resolved
    Part Number: BQ25619 Other Parts Discussed in Thread: BQ25618 , Hi team, Customer use BQ25618 in their project. They need to use the boost function, and are checking about the output accuracy of the boost voltage equal to 4.75V and 5.15V. Could you help…
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  • BQ25619: Over current protection in Buck converter part

    Resolved
    Part Number: BQ25619 Hello team, My customer has a question about overcurrent protection of BQ25619. He understood from the datasheet that IINDPM can be used for overcurrent protection. But he is concerned with BQ25619 behavior of Buck converter part when …
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    • Answered

  • [FAQ] BQ25618: How does JEITA apply to the BQ25618, BQ25618E, BQ25619, BQ25611D, and BQ25616 as it relates to charge voltage and charge current?

    Resolved
    Part Number: BQ25618 Other Parts Discussed in Thread: BQ25619 , , , BQ25616 , BQ25611D The JEITA guideline was released on April 20, 2007 to improve the safety of charging Li-ion batteries. The BQ25618, BQ25618E, BQ25619, BQ25611D, and BQ25616 chargers have…
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