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Showing 288 results View by: Thread Post Sort by
  • BQ24190: BQ24190: Battery pack stops charging

    Krishna Balekai12
    Krishna Balekai12
    TI Thinks Resolved
    Part Number: BQ24190 Hello Ning, This is an extension to the previous discussion: e2e.ti.com/.../3555788 in the past 2 months we have seen a huge surge in battery packs failing to charge Could we catch-up for a discussion over zoom or phone to help…
    • over 4 years ago
    • Power management
    • Power management forum
  • BQ24190: Part selection

    Marvn Arcangel
    Marvn Arcangel
    TI Thinks Resolved
    Part Number: BQ24190 Other Parts Discussed in Thread: BQ25601D , , BQ25611D Hi Team, A customer is looking to charge a single 3500ma cell in a sealed end product from either USB port or adapter. They only need to use a single connector (USB A to micro…
    • over 2 years ago
    • Power management
    • Power management forum
  • Answered
  • BQ24190: Two BQ24190 charging the same battery

    Michel LIENHARD33
    Michel LIENHARD33
    Resolved
    Part Number: BQ24190 Other Parts Discussed in Thread: BQ25890 Hello, We have an application where two BQ24190 have to charge the same battery. The users connects a 5V supply either to the first or to the second. Schematic is attached. We did not…
    • Resolved
    • over 5 years ago
    • Power management
    • Power management forum
  • Answered
  • RE: BQ24190: BQ24190 doesn't not detect AC plug

    user6183302
    user6183302
    Resolved
    Hi Ning, we already do this. In the driver we based ourselves on the REG08[7:6] to set the input current limit following whenever a USB host or charging port is connected Our problem is that when a charger adapter is connected to the USB connector…
    • over 5 years ago
    • Power management
    • Power management forum
  • BQ24190: Inquiry about alternative availability (BQ24297)

    MJ Jeon
    MJ Jeon
    TI Thinks Resolved
    Part Number: BQ24190 Other Parts Discussed in Thread: BQ24297 , BQ24195 Hi, Support Team A customer is using the BQ24190. However, due to an issue on the current delivery date, we are reviewing a product that can be replaced immediately without changing…
    • over 4 years ago
    • Power management
    • Power management forum
  • BQ24190: Parallel BQ24190 Chargers

    Matthew Lowell
    Matthew Lowell
    TI Thinks Resolved
    Part Number: BQ24190 Other Parts Discussed in Thread: BQ25896 , BQ25892 , BQ25890 We have a device which possess two USB ports, where either port can support charging or OTG. Is it safe to place two BQ24190 connected in parallel to the VBATT rail? I…
    • over 6 years ago
    • Power management
    • Power management forum
  • BQ24190: BQ24190 Not Charging

    Manoj Agrawal99
    Manoj Agrawal99
    TI Thinks Resolved
    Part Number: BQ24190 Hi I have a BQ24190 connected to a Lithium Ion Battery. Battery Voltage is 3.6V After connecting adaptor, It is not charging the battery. The register values are are below in hex from 00 to 0A 35 1B 60 11 B2 9A 03 4B 84 00…
    • over 6 years ago
    • Power management
    • Power management forum
  • BQ24190: Inquiry about temperature protection

    Downey Kim
    Downey Kim
    TI Thinks Resolved
    Part Number: BQ24190 Hi TI team, we are using thermistor for temp protection. As a result of the test, BQ24190's protection behavior is different at high and low temperatures. At high temperatures, charging is cut off after a certain period of time…
    • over 4 years ago
    • Power management
    • Power management forum
  • RE: BQ24190: Battery charging issue.

    Ning T
    Ning T
    Hi, 1) Please refer to the battery charging specs provided by the battery vender. 2) The device will charge the battery below 3.2V when charging conditions are met. But the user may disable charging if needed. 3) The charger device automatically…
    • over 4 years ago
    • Power management
    • Power management forum
  • RE: BQ24190: Battery charging issue.

    Ning T
    Ning T
    Hi, It is not a function of battery charger. Please consider battery fuel gauge. Thanks, Ning.
    • over 4 years ago
    • Power management
    • Power management forum
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