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Showing 49 results View by: Thread Post Sort by
    Answered
  • BQ25672: Reading the documents associated with the BQ25672 I find references to jeita guidelines.

    John Winters
    John Winters
    Resolved
    Part Number: BQ25672 These do not seem to exist anywhere. Can you please detail what these guidelines are? For example, they do not appear at this link: Japan Electronics and Information Technology Industries Association and Battery Association of Japan…
    • Resolved
    • 30 days ago
    • Power management
    • Power management forum
  • BQ25672: C source code

    Maynard
    Maynard
    TI Thinks Resolved
    Part Number: BQ25672 Other Parts Discussed in Thread: BQ25790 Hi, Customer is requesting for a C source code to define the structure of the BQ25672 device. They have started to define the structure using bit fields for the BQ25672 device, but it is huge…
    • 25 days ago
    • Power management
    • Power management forum
  • BQ25672: Clarification on register details

    Renan Santos Adriano
    Renan Santos Adriano
    TI Thinks Resolved
    Part Number: BQ25672 Hello team, In section 8.5.1.13 REG10_Charger_Control_1 Register (Offset = 10h) [reset = 85h] on datasheet page 67 REG10_Charger_Control_1 is shown in Figure 8-37 and described in Table 8-22 DOES NOT LIST VAC_OVP1:0, YET IT APPEARS…
    • 22 days ago
    • Power management
    • Power management forum
  • Answered
  • BQ25672: Questions about indicators

    Hideki Hayashi1
    Hideki Hayashi1
    Resolved
    Part Number: BQ25672 Other Parts Discussed in Thread: BQ25306 Hi team, Would you please answer following questions? 1. BQ25672 doesn't have voltage output pin which is in proportion to the charging current, only can read by REG33 IBAT_ADC_15:0, correct…
    • Resolved
    • 3 months ago
    • Power management
    • Power management forum
  • RE: BQ25672: charging issue

    Jeff F
    Jeff F
    Hi Bao, Yes, that's it. There is an internal mismatch that gets worse with higher SYS voltage and with PFM switching noise. Setting SYSMIN=2.75V and disabling PFM mode until the protector closes has worked for some customers. Regards, Jeff
    • 3 months ago
    • Power management
    • Power management forum
  • Answered
  • BQ25672: BQ25672 VBAT_OVP

    Pascal Provost
    Pascal Provost
    Resolved
    Part Number: BQ25672 Other Parts Discussed in Thread: TEST Hello, I have one LiFePo4 1Cell battery connected to BQ25672. One 5V external power supply connected to VAC1. Battery Voltage is 3.51V. V REGN =4.99V I get a VBAT_OVP_STATUS bit set to one. According…
    • Resolved
    • 6 months ago
    • Power management
    • Power management forum
  • Answered
  • BQ25672: bq25672

    Zaid Mougamadou
    Zaid Mougamadou
    Resolved
    Part Number: BQ25672 Other Parts Discussed in Thread: BQ25790 Is there a linux driver for bq25672?
    • Resolved
    • 6 months ago
    • Power management
    • Power management forum
  • Answered
  • BQ25672: BQ25672 MPPT

    Pascal Provost
    Pascal Provost
    Resolved
    Part Number: BQ25672 Other Parts Discussed in Thread: TEST Hello, On the EVM EN_ICO, FORCE_VINDPM_DET are set to zero. VAC1=6.5V, VBAT=3.54V , VSYSMIN=2.75V,VBUS=4.29V. So VBAT>VSYSMIN and VBUS>VBUS_PRESENT. VBAT_PRESENT_STATUS and VBUS_PRESENT_STATUS…
    • Resolved
    • 6 months ago
    • Power management
    • Power management forum
  • Answered
  • BQ25672: BQ25672 OTG

    Pascal Provost
    Pascal Provost
    Resolved
    Part Number: BQ25672 Other Parts Discussed in Thread: TEST , Hello, I have 62672EVM connected to a 3.11V LiFePo4 battery. VAC1 and VAC2 are unconnected. On GUI I desactivated EN_Charge and both E_ACDRV . Further I activated OTG and after EN_ACDRV2. VBUS…
    • Resolved
    • 6 months ago
    • Power management
    • Power management forum
  • Answered
  • BQ25672: BQ25672 VINDPM

    Pascal Provost
    Pascal Provost
    Resolved
    Part Number: BQ25672 Hi, I have one input VAC1=4.5V, a battery Vbat=3.26V, I set VSYSMIN=2.5V and VOC_PCT=0.5625 on BQ25672EVM. I switch ON VAC1, VINDPM is 6.0V on the GUI. On GUI I try and force VINDPM at lower value, it is not proposed, 6.0V is the…
    • Resolved
    • 6 months ago
    • Power management
    • Power management forum
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