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Please help recommend the charger chip:

user3756530
Intellectual 940 points
Other Parts Discussed in Thread: BQ25619, BQ24072, BQ24157

Dears

Please help recommend the charger chip:
1000 to 1500mah lithium battery;
The input is usb charging mode, that is, the input voltage is 5V;
Output about 5v/300ma;
The control interface can be I2C;
Recommend me several models that are large, cheap and cost-effective;

Thanks

Elsa Duan

  • 0
    TI__Guru**** 166006 points

    Hi,

    BQ25619 is a QFN packaged, NVDC power path, I2C host controlled switching charger capable of up to 1.5A charge current.

    BQ24072 (and related family members) is a QFN packaged, NVDC power path, standalone (no I2C) linear charger capable of up to 1.5A charge current.

    BQ24157 is a WCSP packaged, I2C host controlled switching charger without power path capable of up to 1.5A charge current.

    Regards,

    Jeff