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Showing 156 results View by: Thread Post Sort by
  • RE: BQ24297: Request for confirmation of BQ24297's charging error Inquiry

    Bill Johns
    Bill Johns
    Hi Grady I am working with Wyatt on this one. Grady Lee said: When I look at the Register when it is not charging, it looks like it has been reset. Is that right? They do appear to be reset, some possible causes, watchdog or some type of POR event. Grady…
    • 4 months ago
    • Power management
    • Power management forum
  • BQ24297: Question about adapter detection of BQ24297

    Lee Woodworth
    Lee Woodworth
    Part Number: BQ24297 Tool/software: when checking BQ24297 for adapter detection R8:bits 6&7 it fails to detect the adapter if it is removed and reconnected, First time it will display status as 10 – Adapter port, after removing and reconnecting it…
    • 8 months ago
    • Power management
    • Power management forum
  • BQ24297: Charging IC BQ24297

    Raghavendra Rudagi
    Raghavendra Rudagi
    TI Thinks Resolved
    Part Number: BQ24297 Tool/software: During testing of our product we found that some time we get charging fault and battery fault while reading register of charging IC BQ24297. For charging fault there is detailed description in the register map but…
    • 10 months ago
    • Power management
    • Power management forum
  • Answered
  • BQ24297: Question about adapter detection of BQ24297

    Chase Jeong
    Chase Jeong
    Resolved
    Part Number: BQ24297 Tool/software: Dear TI experts, My customer found the issue about adapter detection using BQ24297. Please see the detailed description below. 1. First I attach the schematic for your convenience. 8750.sch1.pdf 2. They use 4 lines…
    • Resolved
    • 10 months ago
    • Power management
    • Power management forum
  • BQ24297: Device is not wake up

    Chase Jeong
    Chase Jeong
    TI Thinks Resolved
    Part Number: BQ24297 Tool/software: Dear TI experts, My customer have a problem that sometimes device does not wake up. At that time my customer measured the voltage of battery connector (Vbat and GND), they saw 2.5V. So SYS pin could not make the voltage…
    • 10 months ago
    • Power management
    • Power management forum
  • Answered
  • BQ24297: CB Test Certificate of BQ24297 and a full report report of BQ24297

    Parabola Huang
    Parabola Huang
    Resolved
    Part Number: BQ24297 Some device using BQ24297 of our company failed in IEC62368-1. Can I get a CB Test Certificate of BQ24297 and a full report report of BQ24297?
    • Resolved
    • over 1 year ago
    • Power management
    • Power management forum
  • Answered
  • BQ24297: Issue initiating charging - resolved!

    Jussi Heiskanen
    Jussi Heiskanen
    Resolved
    Part Number: BQ24297 Issue resolved: SMT had placed RT1/2 resistor value 3.1K instead of 31.6K (as recommended) --- Hi! We have manufactured new custom product using BQ24297 power IC. Charging was not triggered due TS resistor configuration. Status: IC…
    • Resolved
    • over 1 year ago
    • Power management
    • Power management forum
  • Answered
  • BQ24297: BQ24297 VS BQ24298.

    said elbakai
    said elbakai
    Resolved
    Part Number: BQ24297 Other Parts Discussed in Thread: BQ24298 BQ24297 VS BQ24298: We desinged and tested our pcb where we have pmic charger connected with USB typ C connector. For de testing we use te reference BQ24297 and BQ24298, The both reference…
    • Resolved
    • over 1 year ago
    • Power management
    • Power management forum
  • BQ24297: Wrong Detection of VBUS

    Ashish Macwan
    Ashish Macwan
    TI Thinks Resolved
    Part Number: BQ24297 Other Parts Discussed in Thread: BQ24296 Hi, I am using the BQ24297 single-cell charging IC for my product. I am facing an issue regarding the incorrect detection of the VBUS. I have connected a 5V, 3Amp adapter to the VBUS pin, but…
    • over 1 year ago
    • Power management
    • Power management forum
  • RE: BQ24297: BQ24297 Vsys output query

    Garrett Kreger
    Garrett Kreger
    Hello, The register dump provided by Star earlier in the thread indicates that after booting up the current limit is initially set to 500mA. My best theory for the behavior is that VSYS crashes due to this lower current limit before the software can update…
    • over 1 year ago
    • Power management
    • Power management forum
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