BQ24610: The minimum precharge/termination current

user5083913

Part Number: BQ24610

Hi Sir

My coustomer demand the minimum termination current is 80mA.

But the datasheet said:'The minimum termination current is clamped to be around 125 mA with default 10-mΩ sensing resistor.'

Is there a way to get it? For example, chargeing the sensing resistor.

Best wishes

over 7 years ago

0 Jing Zou over 7 years ago

TI__Mastermind 20300 points

Changing sense resistor should work.

However, the customer will also need to take in consideration of the cycle by cycle current limit when changing sense resistor to 20mohm with fast charge current.

The bq246xx calculation tool in can be used for the calculation.

http://www.ti.com/lit/zip/sluc175

0 ezhao over 7 years ago

TI__Genius 10240 points

I haven’t heard back from you, I’m assuming you were able to resolve your issue. If not, just post a reply below or create a new thread if the thread has locked due to time-out.

Power management

Power management forum

BQ24610: The minimum precharge/termination current

http://www.ti.com/lit/zip/sluc175