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  • BQ25170: Equation for TS calculation of BQ25170

    Part Number: BQ25170 Hi Team, May I have your help to provide the equation of TS pin calculation? Thanks.

  • BQ25170: BQ25170 Only charges battery from 0V on some PCB's

    Part Number: BQ25170 Other Parts Discussed in Thread: TPS62808 Hello, 

I am using the BQ25170 to charge a 4.2V 1 cell Lipo battery. I have ordered 5 PCB’s and only 1 out of 5 charges my battery from 0V (When the voltage is cut off from the PCM).

…

  • BQ25170: USB-C PD using BQ25170 + TPS63070

    TI Thinks Resolved
    Part Number: BQ25170 Other Parts Discussed in Thread: TPS63070 , , BQ24170 , BQ25798 Tool/software: Hi teams, I have a portable application that is evaluating the TI's solutions. I draw a simple block diagram as below, could you please suggest the…

  • BQ25170: Thermistor connection shared between BQ27220 and BQ25170

    Part Number: BQ25170 Other Parts Discussed in Thread: BQ27220 Tool/software: Hi I have used BQ27220 and BQ25170JDSGR for fuel guage and charger IC respectively in my system. I have connected BIN pin and TS pin of BQ27220 and BQ25170 IC respectively…

  • BQ25170: Battery not charging

    Part Number: BQ25170 Hi, I'm trying to charge a 3.7V lithium coin cell and I have the below circuit. I'm measuing 5.0V on the input of the charger and I have the battery voltage on the output but its not charging and the supply current is jumping up and…
    • Answered

  • BQ25170: STAT pin status change when Charging is enabled

    Resolved
    Part Number: BQ25170 we are using BQ25170DSGR for charging 4.2V LiPo Pouch cell. STAT is pulled up by 10k and connected to GPIO. when the charging is enabled, STAT pin is pulled low after 2 sec and not immediately. is it normal operation ? what…
    • Resolved
    • Answered

  • RE: BQ25172: [FAQ] BQ25170: [FAQ] What is the correct STAT pin behavior and what voltage reference should be used for the STAT pin pull-up? BQ25172 BQ25170 BQ25171-Q1

    Resolved
    Hope this helps! Best, Ibraheem

  • BQ25170: BQ25170 lipo charger

    Part Number: BQ25170 Other Parts Discussed in Thread: BQ25180 , BQ24133 , BQ25185 , TPS63020 , TPS63060 , TPS63070 Tool/software: Hi, I need help in selecting a lipo battery charger. I have micro hydro generator with the following specs. DC5V Technical…

  • BQ25170: Possibility of measuring the charging current from the ISET voltage

    Part Number: BQ25170 I am using BQ25170 to charge Li-Ion battery of 4.2V with 200mA charging current.Input is 5V from USBC For setting the 200mA i will set the RISET to 1.5k. (RISET=300ohm*A/200mA). During CC mode current will be 200mA,during trickle…

  • BQ25170: Electrochemical Impedance Spectroscopy(EIS)

    Part Number: BQ25170 Hi Is there any TI battery management IC that has an Electrochemical Impedance Spectroscopy (EIS) function? Thanks

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