BQ24090: About a charge current minimum.

Kengo.Y

Guru 10710 points

Part Number: BQ24090

Hi Team.

Thanks for your always support.

Which is the correct 10mA or 50mA for BQ24090 about charge current minimum?

According to the Data Sheet.

1. Page.4

2. Page.7

Sincerely.

Kengo.

over 6 years ago

0 Bill Johns over 6 years ago

TI__Guru 69186 points

In section 8.3 Recommended Operating Conditions the R-ISET is 540 ohms to 49.9k ohms. The higher resistance value will provide 10mA fast charge current. Yes can be used at 10mA
Also note that K-ISET for 10mA to 20mA range has a larger tolerance, min to max.

0 Kengo.Y over 6 years ago in reply to Bill Johns

Guru 10710 points

Thank you for your kind answer.
I understood deeply.

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BQ24090: About a charge current minimum.