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  • BQ24610: BQ24610: mosfet doubts

    TI Thinks Resolved
    Part Number: BQ24610 Dear e2e team, Looking at the BQ24610 datasheet https://www.ti.com/lit/ds/symlink/bq24610.pdf?ts=1697539490768 , in figure 20 are shown 2 transistors Q1 and Q2 which should be P channel MOSFET. However, Q2 is marked as SI71616DN. …
    • Answered

  • BQ24610: Can bq24610 charge LFP batteries?

    Resolved
    Part Number: BQ24610 Dear experts, can bq24610 charge LFP batteries? I think the only difference is just to lower the cell full charging voltage to 3.6V. Best regards.
    • Resolved

  • BQ24610: BQ24610输出异常

    TI Thinks Resolved
    Part Number: BQ24610 I made a power charge and discharge management scheme with BQ24610 chip. After the circuit board was welded, the power output was abnormal: the LED of PG pin was abnormally blinking, and the BAT output was abnormal (at this time,…

  • RE: BQ24610: Status indicator blinks

    Hi Lumina, Could you please send the full schematic of the BQ24610? Also are you using a thermistor in your design, and if so, which one? Best Regards, Aya Khedr
    • Answered

  • RE: BQ24610: Battery not charging

    Resolved
    Hi Jimmy, Thank you for the update. Feel free to open a new thread after updating the layout and I would be happy to review. Best Regards, Aya Khedr
    • Answered

  • BQ24610: BQ24610 STAT status

    Resolved
    Part Number: BQ24610 Hi，team： Could you help check the STAT status at the case of CE set Low, connect full battery, thanks
    • Resolved

  • BQ24610: Converter shuts down after battery is connected.

    TI Thinks Resolved
    Part Number: BQ24610 I'd like to preface that I'm "just" a hobbyist and I don't own that good of a testing gear and my knowledge is quite limited. The story: I want to create my own cc cv step down dc-dc converter for 3s battery…
    • Answered

  • RE: BQ24610: PCB Layout Review

    Resolved
    Hi Wesley, No problem! Feel free to open up a new thread if you have any questions. Best Regards, Aya Khedr

  • BQ24610: Vref value abnormal

    Part Number: BQ24610 Hi, team: My customer use BQ24610 as reference design, and VIn=19V, 4 cell battery. but when they found Vref have a abnormal wave and charger's ACDRV will restart. I hope to know what's situation will cause Vref's value abnormally…
    • Answered

  • RE: BQ24610: Q5 and IC explode when battery is connected

    Resolved
    Hi Aya, Thanks for the layout example. I increased the capacitance to 100uF and added a TVS at the battery connection. This solved the exploding issue.

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