Search tips
Showing 11 results View by: Thread Post Sort by
    Answered

  • BQ25175: Check whether the temperature range can be adjusted using the TS pin of BQ25175.

    Resolved
    Part Number: BQ25175 Other Parts Discussed in Thread: BQ25170 Hi, TI experts. Is it possible to control the temperature range with the TS pin of BQ25175? If possible, could you explain how? Please check. Thank you.
    • Resolved

  • BQ25175: BQ25175 TS connect to MCU IO and connect 10kohm to GND

    Part Number: BQ25175 Hi I have a query need your help. The TS is not connected to the thermistor, and the wake-up of the chip is controlled by the MCU. Is it feasible to connect the IO of the MCU on one side of the TS, and a 10K resistor on one side…

  • BQ25175: Seems to be stuck in pre-charge mode?

    Part Number: BQ25175 Hello, I'm testing a custom board with BQ25175YBGR on it and a 4.35 li-ion cell with a capacity of 545mAh. The PCB has Riset at 750 Ohms, which would indicate a charge rate of 400 mA. Measuring with a multi meter, the battery voltage…

  • BQ25175: Does this charger block reverse currents?

    Part Number: BQ25175 I am searching for a small LiPo charger that operates at 4.35 V, requires minimal components, and includes reverse current blocking functionality. While considering the bq2423xx as an option due to its ability to meet these criteria…

  • BQ25175: BQ25175 4.2V version

    Part Number: BQ25175 Other Parts Discussed in Thread: BQ25170 , BQ25180 Dear Sir/Ms. I was discussing the charging IC solution with my customer today. My customer's product is a watch. Battery is 150mAh. The BQ25175 is a good solution, but the output…

  • BQ25175: BQ25175 and BQ2510X

    TI Thinks Resolved
    Part Number: BQ25175 Other Parts Discussed in Thread: BQ25180 , BQ25170 Hi team, Here's an issue form the customer may need your help: The Bluetooth small system charge current is around 75 mA. The customer would like to confirm which of the BQ25175…
    • Answered

  • BQ25175: The setting of charging current

    Resolved
    Part Number: BQ25175 Hi team, I have a customer design in BQ25175 and have some questions about current setting. They found out datasheet Table5-1 mentions that ISET setting at 375Ω the charging current can up to 800mA, but at EVM User's Guide Table1-1 the…
    • Resolved
    • Answered

  • BQ2980: looking for a battery protector

    Resolved
    Part Number: BQ2980 Other Parts Discussed in Thread: BQ25175 , Hi Team, customer is looking for a protection IC with following specs. Could you please recommend a suitable solution? Overcharge detection voltage: >4.393 (max value of BQ25175) Over discharge…
    • Resolved
    • Answered

  • RE: BQ25060: Is there a way to deal with having left the TS pin floating after the fact?

    Resolved
    Hey Brian, All of our newer devices have TS functionality built in. That being said, I would take a look at the BQ25175. This device can have TS disabled by connecting a 10k resistor from the TS pin to GND. There is also no power path or LDO output on…

  • RE: BQ25170: BQ25170

    Hello Avraham, BQ25170 is recommended for new designs. You can also check out the bq25175 or bq24040. Best regards, Nick

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