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  • BQ25155: BQ25155EVM　Charging operation

    Resolved
    Part Number: BQ25155 Operation has been confirmed using BQ25155EVM. The app used is "Battery Management Studio". I would like to perform a charging operation, but the charging current does not flow. The current flowing to VIN5.0V is 10mA or less…
    • Resolved

  • BQ25155: BQ25155EVM Charging operation

    Part Number: BQ25155 Operation has been confirmed using BQ25155EVM. The app used is "Battery Management Studio". I would like to perform a charging operation, but the charging current does not flow. The current flowing to VIN5.0V is 10mA or less…
    • Answered

  • BQ25155:EVM_Board　BQ25155EVM　＆　EV2400

    Resolved
    Part Number: BQ25155 Other Parts Discussed in Thread: EV2400 , , BQ25150 We have started considering evaluation boards. It seems like the assumption is that VDD output = VIO input is used as the default. Personally, I tried connecting it to use VLDO output…
    • Resolved

  • BQ25155EVM: Using USB2Any with BQStudio

    TI Thinks Resolved
    Part Number: BQ25155EVM Other Parts Discussed in Thread: BQSTUDIO , USB2ANY , , EV2400 , BQ25790 Can the USB2Any be used with BQStudio? I have the USB2ANY from a previous evaluation board. I'm testing with the BQ25155EVM, but it only seems to work with…

  • BQ25155EVM: Excessive current drain while in battery undervoltage lockout mode.

    Part Number: BQ25155EVM I've removed J4 (extra 3.3V header) from the board and connected J7 (VBAT header) to a Keythley 2450 SourceMeter. The board preforms as expected with ~800nA being consumed from VBAT while PMID is also outputting the same voltage…
    • Answered

  • BQ25155EVM: Watchdogs

    Resolved
    Part Number: BQ25155EVM Other Parts Discussed in Thread: BQ25155 Hi, I have questions about some watchdog defined for the device BQ25155. In the chapter 8.3.2.2 Safety Timer and I 2C Watchdog Timer of the document bq25155.pdf , this is reported: Can you…
    • Resolved
    • Answered

  • BQ25155EVM: Behavior when VBAT < VBATUVLO

    Resolved
    Part Number: BQ25155EVM Other Parts Discussed in Thread: BQ25155 Hi, Condition: device in Low power Mode, V IN < V UVLO , V BAT > V BATUVLO so the battery discharge FET is turned on connecting PMID to the battery. Event: V BAT < V BATUVLO After the event…
    • Resolved

  • BQ25155EVM: Triggering interrupt not ADC ready.

    TI Thinks Resolved
    Part Number: BQ25155EVM Hi TI support. For some time now I've tried to make it work but somehow I'm not getting any interrupt on when ADC conversion is ready. So I'm triggering ADC conversion manually (ADCCTRL0.ADC_CONV_START = 1) during the active…
    • Answered

  • BQ25155: BQ25155 ADC flag

    Resolved
    Part Number: BQ25155 Other Parts Discussed in Thread: EV2400 , Hi, I am currently trying to use/implement driver of the BQ25155 LDO/Charger and I am facing problem and having some questions. I am using BQ25155EVM/Battery Management Studio with EV2400 and…
    • Resolved
    • Answered

  • RE: BQ25155: VBAT ADC readout value is not correct while Active Battey Mode

    Resolved
    Dear Juan, I use BQ25155EVM for test and also use oscilloscope to monitor VBAT while testing, no 1V glitches on VBAT observed BR Peter

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