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  • RE: BQ24071: BQ24071 STAT blink issue

    Hi Gary I checked the schematic but did not see BQ24071. Looks like schematic is for BQ24172. Is the customer having problems with BQ24071 or BQ24172?
    • Answered

  • BQ24071: calculate charge current

    Resolved
    Part Number: BQ24071 Hi Best regards There is any way to calculate instantaneous charge current according to the Voltage in R_ISET1 or R_DPPM ?
    • Resolved
    • Answered

  • BQ24071: Vin is 5V, can this chip be used?

    Resolved
    Part Number: BQ24071 Other Parts Discussed in Thread: BQ24070 , It looks like for Vin=5V, the BQ24070 would have been more appropriate. looking at the data sheet, if Vin < Vout_reg, then Vin is connected to Vout through a PFET. Does that mean, if we…
    • Resolved
    • Answered

  • BQ24071: BQ24071 configuration

    Resolved
    Part Number: BQ24071 Other Parts Discussed in Thread: BQ25703A , BQ25703 , TPS63070 , BQ24170 We are looking at using the BQ24071 with a 3.7vdc battery and I have a few questions: http://www.tenergy.com/Tenergy-Lithium-Ion-Polymer-3-7V-3000mAh-6050100-UL…
    • Resolved

  • BQ24071: about DPPM

    TI Thinks Resolved
    Part Number: BQ24071 Other Parts Discussed in Thread: BQ24076 , BQ24078 Hi, Could you tell me about DPPM? When the DPPM pin is floating state, Charge is disabled but OUT is output? Customer wants to interrupt the current of "IN→BAT" through the current of…

  • BQ24172: Status Blinking issue about BQ24172

    TI Thinks Resolved
    Part Number: BQ24172 Other Parts Discussed in Thread: BQ24071 , Hi Sir, My customer is using BQ24071 for their 1 cell 2800mhA battery charging application. 5/13 boards test failed at their firse engineering test: STAT pin is blinking after over-night test…

  • BQ24071: BQ24071 with a BQ27510-G2

    Part Number: BQ24071 Other Parts Discussed in Thread: BQ27510-G2 , Hi, I have a device that charges a 3.7V Li-Ion battery using a BQ24071, with a BQ27510-G2 as fuel gauge. The device can/should be charged with either a 5V solar panel or an AC adapter. The…

  • BQ24071: Input and output current

    Part Number: BQ24071 Other Parts Discussed in Thread: BQ24075 , BQ24070 , BQ24298 , BQ24030 I'm searching for a battery charger with power path management for my project and I'm considering the BQ24071. I was previously using the BQ24075, wich is…

  • BQ24071 Parallel usage

    Other Parts Discussed in Thread: BQ24071 I'm developing an energy harvesting and storage application where I am trying to apply the BQ24071 in an unorthodox way. I would like to know if it would be conceivable to share one battery between two BQ24071 so…

  • bq24071 appears to pulse charge rather than distinct analogue constant current

    Other Parts Discussed in Thread: BQ24071 Hi I am using the bq24071 Lithium battery charger and I have noticed that when charging (set to 226mA in my case) the battery voltage appears to have multiple regular pulses 50~100mV Pk-PK and I am concerned that…

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