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  • BQ24109: Would BQ24109 charge 0V battery?

    TI Thinks Resolved
    Part Number: BQ24109 Other Parts Discussed in Thread: BQ40Z50-R1 , BQ25886 , BQ25306 Hello Sir: Can you help to check would BQ24109 charge 0V battery? I mean, sometimes TI gauge (BQ40z50-R1 or others) enters UVP protection, which DFET turn off. If charger…
    • Answered

  • BQ24109: bq24109 RT1 and RT2 Calculations

    Resolved
    Part Number: BQ24109 The datasheet SLUS606P page 27 gives an example of calculating the TS resistors RT1 and RT2. In the example, using RTHcold = 27.28kΩ and RTHhot = 4.912kΩ is supposed to yield RT1 = 9.31kΩ and RT2 = 442kΩ. When I do the calculations…
    • Resolved

  • BQ24108: difference between bq24108 and bq24109

    TI Thinks Resolved
    Part Number: BQ24108 Other Parts Discussed in Thread: BQ24109 Dear Specialists, Could u tell me difference between bq24108 and bq24109. we can not obtain any useful infotmation from your latest datasheet! Thank you. BR David

  • RE: BQ24120: BQ241XX Compatibility

    Thanks Mike, The customer also added a line about the BQ24109 and its' compatibility. I really appreciate your help.
    • Answered

  • [FAQ] How does the safety timer and termination work on the battery chargers BQ24170 and BQ24610?

    Resolved
    Part Number: BQ24170 Other Parts Discussed in Thread: BQ24610 , BQ24171 , BQ24123 , BQ24172 , BQ24618 , BQ24103A , BQ24113 , BQ24616 , BQ24115 , BQ24113A , BQ24108 , BQ24109 , BQ24133 , BQ24104 , BQ24105 , BQ24617 , BQ24103 , BQ24100 , BQ24630 , BQ24105-Q1 , BQ24125 , B…
    • Resolved
    • Answered

  • [FAQ] How do battery chargers BQ24100, BQ24170, and BQ24610 take the battery temperature in account to control the charging profile?

    Resolved
    Part Number: BQ24100 Other Parts Discussed in Thread: BQ24610 , BQ24170 , BQ24105-Q1 , BQ24123 , BQ24172 , BQ24618 , BQ24103A , BQ24113 , BQ24600 , BQ24115 , BQ24113A , BQ24108 , BQ24109 , BQ24130 , BQ24133 , BQ24104 , BQ24105 , BQ24617 , BQ24103 , BQ24650 , BQ24125 , B…
    • Resolved
    • Answered

  • RE: BQ24202: Charging cell phones

    Resolved
    Hi Ali, You might look into if the MCU can terminate the D+/D- connection. When you say 16V adapter are you trying to charge at the 16V range? One thing to design for is the thermal rise on the chip. The Power dissipated = (VIN-VBAT)*IBAT. You might look…
    • Answered

  • Re: bq24105 output inductor & capacitor choices - Re: Analog & Mixed-Signal Products KnowledgeBase- Case 41965

    Resolved
    The Knowledge Base will no longer be supported by TI. I suggest that when there is a discrepancy between the datasheet and any other documentation, that the datasheet recommendations be followed. If the bq24105 output filter LC resonance goes above 32kHz…

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