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  • BQ25101H: recharge detection threshold?

    TI Thinks Resolved
    Part Number: BQ25101H Team, What is the meaning of the below parameter? Vout (max) with BQ25101H is defined 4.35V. What is the meaning of that 4.40V? Thanks in advance! A,

  • BQ25101H: External RC circuit

    TI Thinks Resolved
    Part Number: BQ25101H Hi Team, I want learn more about the function of external RC circuit when charging current is small, why we need the external RC and how it works. DS mentioned for a more stable current, but it is not clear enough to me. And if…
    • Answered

  • BQ25101H: No end of charge of 20mA charge current

    Resolved
    Part Number: BQ25101H Dear Support, My customer is facing some issue to detect the end of charge with our bq25101H, for small charge current (at 20mA). The RC network is well placed, on Iset. The test has been done for higher charger currents and the…
    • Resolved
    • Answered

  • BQ25101H: Efficiency data?

    Resolved
    Part Number: BQ25101H Other Parts Discussed in Thread: BQ25101 Regarding battery charger BQ25101H, I have been measuring an efficiency of ~80% at a load of 3.7V, 100mA. I was expecting a higher efficiency of this part, I am planning to test the EVM this…
    • Resolved

  • BQ25100: BQ25101H/BQ25100H Op Temperature is from 0°C to 120°C?

    TI Thinks Resolved
    Part Number: BQ25100 Other Parts Discussed in Thread: , BQ25101H , Hi I want to know why the BQ25100A can normally work between -40°C to 85°C,But the BQ25100,BQ25101H, BQ25100H 'S Op Temperature is from 0°C to 120°.Isn't this temperature range very unscientific…
    • Answered

  • BQ25101H: Pre-charge and terminate current level

    Resolved
    Part Number: BQ25101H Other Parts Discussed in Thread: BQ25101 Hello, bq25101H has no PRE-TERM pin, What are pre-charge and terminate level for bq25101H ? Thank you. BR Patrick
    • Resolved

  • BQ25101H: /CHG output pin stays at '0' for batteries almost charged

    TI Thinks Resolved
    Part Number: BQ25101H Other Parts Discussed in Thread: TPS62743 Dear e2e Community, One of my customer has the following issue with our BQ25101H charger: When they try to use a battery which is mostly charged (~ >4.1V), the /CHG pin stays at '0' (in…

  • BQ25101H operation without Battery

    Other Parts Discussed in Thread: BQ25101H Hi Ti Team, This is Rajesh from Happiest Minds. We are using BQ25101H in one of our designs. Without battery connected we would get 4.2V regulated output and 22mA of initial output current . Does the charger remain…

  • bq25101h !CHRG LED won't turn off

    Other Parts Discussed in Thread: BQ25101H , BQ25101 Hello, I am using the Bq25101H to charge at a max rate of 36mA. Everything works as it should except the !CHRG pin doesn't go low when the battery current drops below 10% in the voltage regulation and…

  • BQ25101H Problem in /CHG Led

    Other Parts Discussed in Thread: BQ25101H Hello all, I have designed a schematic and tried to use BQ25101H for battery Li-Ion 3.7 200 mAh. In datasheet there is no example for /CHG schematic. it is only for Pre-term pin. i know it is easy to design schematic…

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