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Showing 27 results View by: Thread Post Sort by
  • BQ24120: Charging never terminates

    Marvn Arcangel
    Marvn Arcangel
    Part Number: BQ24120 Hi Experts, I'm picking up a project that has been dormant for quite a while. The part of the circuit that doesn't quite work is the single LiPo cell battery charging system using one of your BQ24120 parts. When connecting a charger…
    • 24 days ago
    • Power management
    • Power management forum
  • Answered
  • BQ24120: BQ24120

    Michael Zarling
    Michael Zarling
    Resolved
    Part Number: BQ24120 Can you tell me what is the result of connecting a battery reversed polarity to the BQ24120?
    • Resolved
    • over 3 years ago
    • Power management
    • Power management forum
  • BQ24120: BQ241XX Compatibility

    Emil Erickson
    Emil Erickson
    TI Thinks Resolved
    Part Number: BQ24120 Other Parts Discussed in Thread: BQ24104 , BQ24109 , BQ24103 Can you confirm that the only difference between BQ24120 and BQ24104 are the following? Pin 2 - STAT1 (behavior) - BQ24120 – either ON or OFF - BQ24104 – either ON or…
    • over 4 years ago
    • Power management
    • Power management forum
  • Answered
  • BQ24120: Iset2 Computation

    Elisha Tarroza71
    Elisha Tarroza71
    Resolved
    Part Number: BQ24120 Hello, Can you please help confirm if the denominator below should be Icharge or Iprecharge? Thank you!
    • Resolved
    • over 6 years ago
    • Power management
    • Power management forum
  • Answered
  • BQ24120: VISET2 confirmation

    Elisha Tarroza71
    Elisha Tarroza71
    Resolved
    Part Number: BQ24120 Hello, On page 24 of the datasheet, ISET 2 resistor is computed through the equation in number 5. The VISET2 voltage used in the equation is 1.0V. However, in the electrical characteristics table, VISET2 is 100mV. Can you please…
    • Resolved
    • over 6 years ago
    • Power management
    • Power management forum
  • BQ24120: Is there a safe operating condition without input power?

    Felix Hirzel
    Felix Hirzel
    TI Thinks Resolved
    Part Number: BQ24120 Other Parts Discussed in Thread: BQ25606 We're hoping to use this chip for a new design in a single cell LiPo battery charger. Having read both the data sheet and the application guidelines, we're not certain as to the safe operating…
    • over 7 years ago
    • Power management
    • Power management forum
  • BQ24120 for NiMH

    Umberto Frangi
    Umberto Frangi
    Hi, can this device (or others) be programmed to charge 3 NiMH cells in series (3 x 1.2V=3.6V). Do we have any other completely integrated switching solution? Thanks Umberto
    • over 9 years ago
    • Power management
    • Power management forum
  • BQ24120 TS resistor

    mars chuang
    mars chuang
    TI Thinks Resolved
    Other Parts Discussed in Thread: BQ24120 Hi TI TEAMS I have two questions for BQ24120 application 1.If the TS pin is not used in the application, it should be connected to GND through 10kΩ pulldown resistor ?? 2. Can I adjust the temperature for…
    • over 9 years ago
    • Power management
    • Power management forum
  • BQ24120-charger issue.

    jaice c mathew
    jaice c mathew
    TI Thinks Resolved
    Other Parts Discussed in Thread: BQ24120 Hello , I am using BQ24120 in my design. attached is the image files of schematics and footprint. I am facing an issue while 5V is supplied through V_SOLAR. i am getting only .7V at V_SOUT, without connecting…
    • over 10 years ago
    • Power management
    • Power management forum
  • About EMI performance of BQ24120

    Gk 110
    Gk 110
    Other Parts Discussed in Thread: BQ24120 , BQ24113 Hello, Does the bq24120 has improved EMI performance compared to bq24113? Best regards, Manabu Ito
    • over 9 years ago
    • Power management
    • Power management forum
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