BQ24610: BQ24610

maria echevarria

Part Number: BQ24610

Good Morning,

I am using BQ24610, to charge a Li-Ion battery, when the charge is completed, i connect another battery and does not work, i was reading the datasheet and i would like to know if the CE (pin 4), must be in a special configuration, ¿or the IC is just designed to suppport one charge?

Thank You For Your Support

over 7 years ago

0 Jing Zou over 7 years ago

TI__Mastermind 20570 points

Can you please provide more detailed description on "does not work"

What is the 2nd battery voltage when it is plugged in?

What is the STAT pin when the 1st battery is charged, removed, 2nd battery is plugged in?

0 maria echevarria over 7 years ago in reply to Jing Zou

Prodigy 100 points

Hello Jing,

By does not work, i mean the IC does not start the battery charge.
the second battery voltage is 3.7V
the IC is completely off, whe the second battery is plugged in

¿Do we have to wait some time to connect the second battery or what should be the values of the registers?

Thank You

0 Jing Zou over 7 years ago in reply to maria echevarria

TI__Mastermind 20570 points

There is no wait time for replug battery.
Please show the scope capture on the removal of the 1st battery and the plug in of the second battery.

0 maria echevarria over 7 years ago in reply to Jing Zou

Prodigy 100 points

Hello,

¿Which input/output signals do i have to measure, to verify the function of the charger?

that way i can send a file with all the values and comments.

Thank you for your support

Power management

Power management forum

BQ24610: BQ24610