BQ24295: Power management using bq24295

hafedh hamouda

Part Number: BQ24295

Dear Ti Team,

I'm looking at BQ24295 chip.
I need to know how can I limit the output current in Pin PAD to 200 mA max.
Thank you in advance for your help.

Best regards

Hafedh

over 6 years ago

0 Ning T over 6 years ago

TI__Guru 57781 points

Hafedh,

Are you referring to the current going through POWERPAD (GND)?

Thanks,

Ning.

0 hafedh hamouda over 6 years ago in reply to Ning T

Prodigy 130 points

Hi Ning,

I am asking about the current which can deliver by the PAMID Pin to the external device like Phone.

Can I limit the currents for 100mA max.

Thank you!

0 Ning T over 6 years ago in reply to hafedh hamouda

TI__Guru 57781 points

Hi,

Referring to the d/s 8.3.1.3, there is no boost current limit setting when the boost current is sourced from PMID pin, hence it is important not to overload the

boost current under this condition.

Thanks,

Ning.

0 hafedh hamouda over 6 years ago in reply to Ning T

Prodigy 130 points

Dear Ning,

What is the recommanded specification " SRF, ESR, ESL, DRC" of the inductor (L1) and capacitors (C6, C7) at SYS Pin?

Thank you in advance for your support

Best regards

Hafedh

0 Ning T over 6 years ago in reply to hafedh hamouda

TI__Guru 57781 points

Hefedh,

For parasites, the lower, the better. Please refer to 9.2 Typical Application on the d/s or the EVM User's guide at http://www.ti.com/lit/ug/sluuao5b/sluuao5b.pdf for the component recommendations.

Thanks,

Ning.

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BQ24295: Power management using bq24295