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BQ25505: VIN_DC > VSTOR condition

Kotaro Yamashita
Intellectual 2560 points
Part Number: BQ25505

Hi Team,

I found "VIN_DC is higher than VSTOR and VSTOR is higher than VBAT_OV" condition on D/S p.13. How about only VIN_DC > VSTOR condition?

Regards,

Kotaro Yamashita

  • 0
    TI__Guru**** 166826 points
    Yamashita-san,

    If VIN_DC > VSTOR=VBAT = VBAT_OV regulation point per VBAT_OV resistors, the boost converter turns off and a pull down FET at VIN_DC turns on in order to protect against overcharging the battery.

    Regards,
    Jeff