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  • BQ24298: How to disable TS (Temperature Sense)?

    Part Number: BQ24298 Tool/software: I see on similar TI BQ PMICs that they disable TS by adding 10k resistor dividers between REGN and TS to disable the TS functionality. However, this option is not mentioned in the bq24298 datasheet. Does the same method…

  • BQ24298: Falled BCI test.

    Part Number: BQ24298 BCI test fall. Hi, Currtently we have project when BQ24298 is used, we did BCI test and it falled. The issue is when we connect the batery with BQ24298 we lost I2C comuncation Can we have your support to resolve that issue? Thanks…

  • BQ24298: BQ24298- Battery voltage reading /BMS

    TI Thinks Resolved
    Part Number: BQ24298 Other Parts Discussed in Thread: BQ25896 , , BQ25622 1. Can I read battery voltage using i2c or only status can be read? if, yes, how to proceed? 2. Is it possible to charge a li-po battery using this IC.
    • Answered

  • BQ24297: BQ24297 VS BQ24298.

    Resolved
    Part Number: BQ24297 Other Parts Discussed in Thread: BQ24298 BQ24297 VS BQ24298: We desinged and tested our pcb where we have pmic charger connected with USB typ C connector. For de testing we use te reference BQ24297 and BQ24298, The both reference…
    • Resolved

  • BQ24298: VSYS minimum voltage

    TI Thinks Resolved
    Part Number: BQ24298 Hello, Would you kindly tell what is the minimum VSYS output voltage of BQ24298 ? Or if at least 3.3V is reachable? Best wishes, Newton Bomeisel Cardoso
    • Answered

  • BQ24298: interface with USB-C sch and i2c registers review; battery charge level

    Resolved
    Part Number: BQ24298 Other Parts Discussed in Thread: BQ24297 We are currently designing and testing our pcb that has bq24298 pmic charger and usb type c connector. Basically, bq24298 supplies 3.3-4.2V to LDO that supplies 3.3V@150ma to our microcontroller…
    • Resolved

  • RE: BQ24298: Problem with the flashing of the STAT LED on the BQ24298

    Hi Gaetan, Please see answers to your additional questions below. 1)Charge can be enabled/disabled via I2C communication using the CHG_CONFIG bit (REG01 bit 4) or via the /CE (charge enable) pin. I recommend disabling charge if you plan to operate the…
    • Answered

  • BQ24298: Can I connect my system power on VBAT and NC VSYS?

    Resolved
    Part Number: BQ24298 Hi, Because my system may sink around 6A which may be too high to BQ24298's BATFET. My question is, can I connect my system's power on VBAT and NC VSYS? The battery is also attached on VBAT at the same time. Brs/Sen
    • Resolved
    • Answered

  • BQ24298: What is the min VIN if I want to fully charge a 4.2V battery

    Resolved
    Part Number: BQ24298 Hi, My question is, what is the min. VIN if I want to fully charge a battery to 4.2V. Expected charge current could be around 1A. Should I calculate the VIN per charge efficiency? Brs/Sen
    • Resolved

  • BQ24298: BQ24298 Measure Battery SOC

    TI Thinks Resolved
    Part Number: BQ24298 Hallo Guys, i am a student working with the BQ24298. I want to know if the device can measure the SOC (State of Charge) of the connected battery. In the next step i want to calculate this value in percent. How do i do that. Do i have…

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