BQ25792: About charging current of 8.7 Typical Characteristics

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Guru 21045 points

Part Number: BQ25792

Hi Team,

We would like to know the breakdown of charging current of 8.7 Typical Characteristics.

Which is "IBAT only" or "IBAT + ISYS"?

https://www.ti.com/lit/ds/symlink/bq25792.pdf

Regards,

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over 2 years ago

+1 Jeff F over 2 years ago

TI__Guru**** 167196 points

Hi Hide,

The efficiency curves are for IBAT only, so charge current flowing through the BATFET. ISYS efficiency will be slightly higher since no loss across the BATFET.

Regards,

Jeff

0 Hide over 2 years ago in reply to Jeff F

Guru 21045 points

Hi Jeff-san,

Thank you for your prompt reply.

Regards,

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BQ25792: About charging current of 8.7 Typical Characteristics