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  • BQ77915: Design review for battery board with BQ7791500 + BQ24600

    Resolved
    Part Number: BQ77915 Dear TI support, I would like to ask you support for a design review of a battery board I am working on (attached schematic). The design is intended for a 6S LiPo battery (25.2 V charge battery, 4.2 V per cells) with the following…
    • Resolved

  • BQ24600: schematic check

    TI Thinks Resolved
    Part Number: BQ24600 Hi Could you help check the BQ24600 schematic as below , and any need to adjust The customer has an issue: After the DC-IN is removed, only the 2S1P battery will be left, and the system will shut down. The VREF of the BQ24600…
    • Answered

  • BQ24600: Vref pin greater than 3.3V

    Resolved
    Part Number: BQ24600 Hi, I am having an issue using the BQ24600 IC where the Vref pin is at 3.6V (and sometimes reaches 3.9V) instead of 3.3V. The circuit is designed to have an input voltage of 24V and output 13.8V with a maximum output current of…
    • Resolved

  • BQ24600: How to charge 6S1P in series?

    TI Thinks Resolved
    Part Number: BQ24600 Hi Experts, Good day. May we know if its possible or is there a way to charge two 6S1P in series (total of 50V) with two BQ24600's? Can you share us how to do it if possible? Thank you. Regards, Archie A.

  • BQ24600: Charge management for 4-cell lithium battery

    TI Thinks Resolved
    Part Number: BQ24600 Hi Team, Customer uses BQ24600 to design 4-cell lithium battery (single-cell voltage 3.7V-4.2V) charging management. He refers to the schematic diagram recommended in the chip datasheet to adjust the corresponding requirements parameters…

  • BQ24600: The temperature of the BQ24600 is too high.

    TI Thinks Resolved
    Part Number: BQ24600 Hi TI team, My customer did design Battery charger. The specification is as follows: Battery : 3Cell (13000mAh) charging voltage : 12.6V charging current : 2~4A we have tested by setting 2A charge current. The temperature…

  • BQ24600: Is BQ24618 suitable to charge LiFePO4 battery chemistry

    TI Thinks Resolved
    Part Number: BQ24600 Other Parts Discussed in Thread: BQ24620 , BQ24630 Hello, I have a customer who is looking into using BQ24600RVAT to charge LiFePO4 battery chemistry. I have checked the datasheet and they only mention about Li-Ion/Li-Polymer…

  • BQ24600: -gerber file and schematic checklist

    TI Thinks Resolved
    Part Number: BQ24600 Other Parts Discussed in Thread: BQ24650 , BQ24610 , Hello TI, I have two questions: After designing another charger TI provided me with a BQ2588X checklist afterward. Is there a BQ246XX schematic checklist? Also, If I want…
    • Answered

  • RE: BQ24600: BQ24600 Schematic Check

    Resolved
    Hi Kedar again. if i remove Vin when battery connected, battery voltage can damage BQ24600?

  • BQ24600: Battery Over Voltage Battery during Over Voltage

    TI Thinks Resolved
    Part Number: BQ24600 Hello to TI support team , I have question according status state in the following real battery charger scenario : 1. Proper Charging 3S battery , 2A charging up to 11.5V battery voltage dis balance protection operated --…

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