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Showing 51 results View by: Thread Post Sort by
  • BQ24161: I2C communication could be Stuck

    dAVID
    dAVID
    Part Number: BQ24161 Dear Sir/Madam, I2C communication could be Stuck, It happens sometime and I2c can not recover by sending multiple pulse(20), Best regards. David
    • over 1 year ago
    • Power management
    • Power management forum
  • BQ24161: Query on I2C signals connection

    Mythili Balakrishnan
    Mythili Balakrishnan
    TI Thinks Resolved
    Part Number: BQ24161 Hi, We are planning to use BQ2416x and STM32MP131A MPU in our application. In the datasheet of BQ2416x, it is mentioned that SCL and SDA lines operates at 1.8V but MPU will support 3.3V only. So, can we connect SCL and SDA lines…
    • over 1 year ago
    • Power management
    • Power management forum
  • BQ24161: Query on I2C signals connection

    Mythili Balakrishnan
    Mythili Balakrishnan
    TI Thinks Resolved
    Part Number: BQ24161 HI, We are planning to use BQ2416x and BQ27530 in our application. In the datasheet of BQ2416x, it is mentioned that SCL and SDA lines operates at 1.8V but BQ27530 will support 2.5V. So, can we connect SCL and SDA lines of BQ2416x…
    • over 1 year ago
    • Power management
    • Power management forum
  • BQ24161: Query on I2C signals connection

    Mythili Balakrishnan
    Mythili Balakrishnan
    TI Thinks Resolved
    Part Number: BQ24161 HI, We are planning to use BQ2416x and STM32MP131A MPU in our application. In the datasheet of BQ2416x, it is mentioned that SCL and SDA lines operates at 1.8V but MPU will support 3.3V only. So, can we connect SCL and SDA lines…
    • over 1 year ago
    • Power management
    • Power management forum
  • BQ24161: Pinout query for battery charger part

    Mythili Balakrishnan
    Mythili Balakrishnan
    TI Thinks Resolved
    Part Number: BQ24161 Hi, In BQ24161 datasheet, pin7 of VQFN package is given as /BATGD in pin symbol where as in pin description that pin is mentioned as an INT. So, please give us clarity in the pinout details of BQ24161 VQFN package part Warm…
    • over 1 year ago
    • Power management
    • Power management forum
  • BQ27530-G1: Query on Fuel Gauge I2C communication with BQ24161

    Mythili Balakrishnan
    Mythili Balakrishnan
    TI Thinks Resolved
    Part Number: BQ27530-G1 Other Parts Discussed in Thread: BQ24161B , BQ24161 , BQSTUDIO , EV2400 Hi Team, We are using battery charger(BQ24161B) and Fuel Gauge(BQ27530) in our design, BQ27530 has two I2Cs(one as a master and one as a slave). Slave…
    • over 1 year ago
    • Power management
    • Power management forum
  • Answered
  • BQ24161: Lowest charge current

    TJ
    TJ
    Resolved
    Part Number: BQ24161 Using BQ24161 and wanted to know what the lowest charge current possible for the device? the table in section 9.6.6 shows 75mA on the 5th line down if you write 0xB3. However, the statement below the table "Charge current sense offset…
    • Resolved
    • over 3 years ago
    • Power management
    • Power management forum
  • BQ24161: how to program the bq24161 battery charger.

    Naimesh patel
    Naimesh patel
    TI Thinks Resolved
    Part Number: BQ24161 Other Parts Discussed in Thread: BQ24160 , EV2400 Hello, Hi. I have studied the datasheet and I know that I need to program the chip using I2C bus . How do I access the registers inside the chip? I have seen examples on youtube…
    • over 6 years ago
    • Power management
    • Power management forum
  • BQ24161: Unstable Charging Current State of BQ24161

    user5891465
    user5891465
    TI Thinks Resolved
    Part Number: BQ24161 When I use BQ24161 to set charging current above 1A, I will encounter unstable charging current, sometimes normal current, but most of the time is about 500 mA, using a single cell of 4.2V/2000 mA, using USB and external DC9V power…
    • over 6 years ago
    • Power management
    • Power management forum
  • BQ24161B: Voltage waveform of the SYS pin of the BQ24161 is abnormal sometimes without battery

    Hailiang Zhang
    Hailiang Zhang
    TI Thinks Resolved
    Part Number: BQ24161B Could anyone please help in this case? It is found that the voltage waveform of the SYS pin of the BQ is abnormal sometimes when the battery is not connected and the USB power supply is inserted, as shown bellow? What might cause…
    • over 3 years ago
    • Power management
    • Power management forum
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