Search tips
Showing 109 results View by: Thread Post Sort by

  • BQ21061: BQ21061 POR

    TI Thinks Resolved
    Part Number: BQ21061 Hi team, I'm writing to confirm with you about the status of registers after power off then power on? will registers all be reset? Thanks! Rayna
    • Answered

  • BQ21061: Start-up charger current

    Resolved
    Part Number: BQ21061 Dear, I need to understand which is a detail procedure of BQ21061 at start-up on the BAT pin. In our application we do not drive the \CE pin of the BQ21061 therefore the BQ21061, when received power at Vin pin, starts immediately…
    • Resolved
    • Answered

  • BQ21061: Battery detection mode

    Resolved
    Part Number: BQ21061 Dear, I would like to understand the behaviour of BQ21061 battery charger at the power up when it is connected to a protected rechargeable battery (I'm speaking about the case in which I attach power to the "IN" pin of the BQ21061…
    • Resolved
    • Answered

  • BQ21061: Problem on battery charging voltage stay at 3.2-3.3V, and question about go into ship mode digitally

    Resolved
    Part Number: BQ21061 Hi Texas team I need to describe when my problem occurred. when I leave my circuit in low power mode for a few days. My setup on BATUVLO is 3V. The low power mode drained around 60uA from the MCU. After few days, I think the battery…
    • Resolved

  • BQ21061: I2C communication in active battery mode

    TI Thinks Resolved
    Part Number: BQ21061 Hi I have problem to use i2c communication in active battery mode. I am pretty sure the LP pin is high. At the moment, I can only access the I2C by for MR low. I don't have oscilloscope or possibility to access the I2C pin. Is there…

  • BQ21061: Reverse voltage on LS/LDO output

    TI Thinks Resolved
    Part Number: BQ21061 Other Parts Discussed in Thread: TPS22916 Dear, I have a question as in https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1104591/bq21061-reverse-voltage-to-the-ldo-of-bq21061?tisearch=e2e…

  • BQ21061: Volatile Memory Concerns

    Part Number: BQ21061 Other Parts Discussed in Thread: BQ25120A Hello, Our company is interested in using the BQ21061 for our design, however, we are concerned about this device not having non-volatile memory for the charging configurations. For our application…
    • Answered

  • BQ21061: VDD current

    Resolved
    Part Number: BQ21061 Hi expert, My customer wants to use VDD as a 1.8V source. May we know that how much current could VDD pin support? Thank you. Best Regards, Cindy
    • Resolved

  • BQ21061: ship mode current

    TI Thinks Resolved
    Part Number: BQ21061 Hi, I have question on BQ21061EVM board. I put the board in to ship mode but I still get quiescent from battery port around 7.5mA. PMID is 0V, Vin is disconnected, and I measure the current by putting current meter in series with…

  • BQ21061: VINLS LDO leave floated

    TI Thinks Resolved
    Part Number: BQ21061 Hi expert, Could VINLS, LDO pins be leaved floated when the LDO is not used? Regards, Zach

Didn't find what you are looking for? Post a new question.