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  • BQ25730: example code

    TI Thinks Resolved
    Part Number: BQ25730 Tool/software: hi team, do we have example code of this chip? my customer wants this to accelerate the development.
    • Answered

  • BQ25730: Charger for battery - 24V/350mA(max), input voltage 18-36V

    Resolved
    Part Number: BQ25730 Other Parts Discussed in Thread: BQ25773 Tool/software: Hi, I am searching for a battery charger for some time with following spec, i dont know if i am lost 1. Input voltage for charge the battery - 18 - 38V 2. Battery voltage…
    • Resolved

  • BQ25730: Question about charge operation difference between BQ25730 and BQ25731.

    TI Thinks Resolved
    Part Number: BQ25730 Other Parts Discussed in Thread: BQ25731 Hello guys, One of my customers uses BQ25730 and BQ25731 for their current mass-production. BQ25731 is used mainly for the production. But they use BQ25730 too as a backup device. When…

  • BQ25730: CMPIN voltage for low power PROCHOT

    TI Thinks Resolved
    Part Number: BQ25730 Tool/software: I'm working on a circuit that uses CMPIN and PROCHOT to alert the system when the battery is dangerously low (but not quite low enough for the protection circuit to kick in). A resistor divider is obviously the usual…
    • Answered

  • BQ25730: about CHG_OK high

    Resolved
    Part Number: BQ25730 Other Parts Discussed in Thread: BQ40Z80 Tool/software: Dear TI expert, Currently, i am designing a new project, use BQ25730+BQ40Z80, the battery is 5s2p，the BQ25730 input source is 20V5A, the battery voltage from 13.75V to 21V…
    • Resolved

  • BQ25730: Could you please recommend some charger ICs for LFP battery charging (multiple cells in series)

    TI Thinks Resolved
    Part Number: BQ25730 Other Parts Discussed in Thread: BQ25720 , , BQ25798 , BQ24630 Tool/software: Hi, I am looking for a charger IC that is able to charge/manage multiple cells in series (2 to 4) for LFP (LiFeSO4) battery, I found some products as…

  • BQ25730: Power cycling with VBUS present

    Part Number: BQ25730 Tool/software: Is there a way to power cycle a system powered by the VSYS output while VBUS is present? I have a physical switch to trigger the power cycle but unless I'm mistaken cutting off power to the processor and removing its…
    • Answered

  • BQ25730: Does input current include system current?

    Resolved
    Part Number: BQ25730 Tool/software: I'm working on a board that's intended to be a scaled-up version of a product I've already designed. Unfortunately, the scaled-up version has a lot more peripherals and a more powerful CPU, so it requires 17A max as…
    • Resolved

  • BQ25730: BQ25730 - Inductance value

    TI Thinks Resolved
    Part Number: BQ25730 Hi team, We are using the BQ25730 for charging 2S cell (1P and 2800 mah). Since our charging current is low, can we use higher inductance like 22uH to lower inductor current ripple at 400kHZ.In datasheet, it is mentioned that IADPT…

  • BQ25730: Application Consultation

    TI Thinks Resolved
    Part Number: BQ25730 Tool/software: Hi, I have shared this link to customer and pls help with it. Thank you! BR, Zach **************************************** Below are past records: My customer is using BQ25730 and has some questions to…

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