Search tips
Showing 35 results View by: Thread Post Sort by

  • BQ25170J: Power Good

    Part Number: BQ25170J The Power Good condition is VIN > VIN_LOWV and VOUT + VSLEEPZ < VIN < VIN_OV. If VOUT is set to 4.35V with VSET for example, is VOUT 4.35V? Or is it 4.35V * 1.008 (VREG_ACC)? Regards, Kagawa

  • BQ25170J: Battery Charging/Protection Circuit with BQ25170J, BQ298215RUGR, BQ27427

    Part Number: BQ25170J Other Parts Discussed in Thread: BQ27427 I've been designing a Battery Charging Circuit with an additional Protection and Fuel Gauge circuit. I've used the BQ25170J for the Charging Part, BQ298215RUGR for the Protection part and…
    • Answered

  • BQ25170J: Precharge and battery PCM

    Resolved
    Part Number: BQ25170J I am testing the pre-charge feature of the BQ25170J with a single-cell lithium pack which includes a PCM. I expect the pre-charge current to happen when I connect a deeply discharged battery, but instead I get full charge current…
    • Resolved
    • Answered

  • BQ25170J: Could stat pin achieve RGB breathing function

    Resolved
    Part Number: BQ25170J Hi team, I notice that STAT pin stat could blink at 1HZ, could it achieve RGB breathing function? Or do we have charger IC could achieve this function? Thanks!
    • Resolved

  • BQ25170J: Battery Detection Routine for BQ25170J

    TI Thinks Resolved
    Part Number: BQ25170J Other Parts Discussed in Thread: BQ24040 Hello BMS support team, I want to make sure if BQ25170J has the battery detection routine function the same as BQ24040 or the such function. Thanks!

  • BQ25170J: Regarding the end judgment time when charging.

    Part Number: BQ25170J Other Parts Discussed in Thread: BQ25170 , Hello. I am developing a product using BQ25170 and would like to ask about the time required to determine when charging is complete. "The device terminates the charging cycle when the…

  • BQ25170J: Behaviour of TS Pin and PG Pin

    Part Number: BQ25170J Hi team, Customer would like to confirm the behavior of PG pin after TS pin is connected to GND. Is it correct that when the TS pin is connected to GND, PG pin will give 2-sec off pulse output as in the section 7.3.2.4 below…
    • Answered

  • BQ25170J: deference between BQ25170 and BQ25170J

    Resolved
    Part Number: BQ25170J Other Parts Discussed in Thread: BQ25170 , Hello team, I would like to confirm the difference between BQ25170 and BQ25170J, So I have 3 questions as below. 1) BQ25170J is JEITA-Compliant Linear Battery Charger, I believe that BE25170J…
    • Resolved
    • Answered

  • BQ25170J: About NTC choice

    Resolved
    Part Number: BQ25170J Other Parts Discussed in Thread: BQ21040 , Hi team, This device is recommended to use 103AT-2 as NTC only. But in BQ21040 datasheet says "The TS feature is implemented using an internal 50μA current source to bias the thermistor…
    • Resolved

  • BQ25170J: About design parameter

    TI Thinks Resolved
    Part Number: BQ25170J Other Parts Discussed in Thread: BQ25170EVM Hi team, We plan to use this device for 1s3p Li-ion battery charger management. In datasheet, ISET is said 'For charge currents below 50 mA, an extra RC circuit is recommended on ISET…

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