Search tips
Showing 353 results View by: Thread Post Sort by

  • BQ25731: 6S LiFePo4 battery

    TI Thinks Resolved
    Part Number: BQ25731 Tool/software: Hi team, Although BQ25731 datasheet specify only support 5s battery, but I found battery voltage range can support up to 23V, so I think if I want to charge 6S LiFePo4 battery which max voltage only 21.6V, Can I use…
    • Answered

  • TPS25751: Bin file for BQ25731

    Resolved
    Part Number: TPS25751 Other Parts Discussed in Thread: BQ25731 , , BQ25751 , BQ25713 Tool/software: Hi, In a previous post (below), I was given a bin file to use on the TPS25751 with the BQ25731. Now we are going into production and we need two…
    • Resolved
    • Answered

  • BQ25731: Charging current drops to 0.3A during CC

    Resolved
    Part Number: BQ25731 Tool/software: Hi, I am using a combination of the TPS25751D and BQ25731 to implement a dual role USB-C PD system. The circuit I am using are a copy of the typical application supplied in the ICs datasheet. As for the bin file…
    • Resolved

  • BQ25731: Stability Analysis Bode Plot

    TI Thinks Resolved
    Part Number: BQ25731 Tool/software: Hello, We would like to measure the bode plot stability of the BQ25731. Previous discussions mentioned is not possible in current mode control, but will work in voltage mode control. Could you please show where…

  • BQ25731: Power management forum

    TI Thinks Resolved
    Part Number: BQ25731 Tool/software: Hello Team, my customer currently evaluates the part for his project. Can you please help to understand if the device works in the customer application. Values Based on 5x Panasonic BK3 10 CH for the BQ25731…

  • BQ25731: BQ25731 PD protocol and USB 3.0 fast charging protocol

    TI Thinks Resolved
    Part Number: BQ25731 Other Parts Discussed in Thread: BQ25622 Hi I found that the high-voltage fast charging chips support the type-C cc protocol are all buck boost chips, and only the single-cell high-voltage fast charging chips support DP DM I want…
    • Answered

  • TPS25751: development with external mcu and BQ25731

    Resolved
    Part Number: TPS25751 Other Parts Discussed in Thread: USBCPD-APPLICATION-CUSTOMIZATION-TOOL , BQ25731 Tool/software: Dear TI support, I would like to get update if there has been released any firmware update or workaround to the solution of not working…
    • Resolved

  • BQ25731: feasability very low charging current <300mA

    Part Number: BQ25731 Tool/software: Hello Team, my customer currently evaluates the part for his project. Can you please help to understand if the device works in the customer application. Values Based on 5x Panasonic BK3 10 CH for the BQ25731…
    • Answered

  • BQ25731: Question about the OTG/FRS pin

    Resolved
    Part Number: BQ25731 Tool/software: Hi, I need to design a bi-directional battery charger. The battery is a 4S Li-io battery. The charger needs to take supply from a 24V adaptor. But as soon as the adaptor is disconnected, the charger needs to generate…
    • Resolved
    • Answered

  • BQ25731: System Architecture for two USB C DRP Ports

    Resolved
    Part Number: BQ25731 Other Parts Discussed in Thread: BQ25730 Tool/software: Hello, We are currently using the BQ25731 in a single USB C port application but would like to add another port.The basic architecture we would like to implement is as shown…
    • Resolved

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