BQ21061: VDD current

Cindy Chang

Intellectual 2475 points

Part Number: BQ21061

Hi expert,

My customer wants to use VDD as a 1.8V source.

May we know that how much current could VDD pin support?

Thank you.

Best Regards,

Cindy

over 1 year ago

0 Juan Ospina over 1 year ago

TI__Genius 10365 points

Hi Cindy,

VDD can support a less than 10mA load. It is used for digital supply and typically used to bias VIO.

Best Regards,

Juan Ospina

0 Cindy Chang over 1 year ago in reply to Juan Ospina

TI__Intellectual 2475 points

Hi Juan,

Thanks for your kindly reply.

On the other hand, do we have any reference code for BQ21061 or for other similar charger IC?

I know we have setting guide (excel file) to help generate register values, but customer still finding if there's a code directly could be their reference.

Thank you.

Best Regards,

Cindy

0 Juan Ospina over 1 year ago in reply to Cindy Chang

TI__Genius 10365 points

Hi Cindy,

We currently don't have any reference code for the BQ21061. What kind of code is the customer looking for, there are some charger devices that have existing linux drivers such as for the BQ256xx family of devices. Though this code would have to be adjusted for the BQ21061.

Best Regards,

Juan Ospina

Power management

Power management forum

BQ21061: VDD current