BQ27441-G1: BQ27441-G1

Francisco Portelinha39

Prodigy 20 points

Part Number: BQ27441-G1
Other Parts Discussed in Thread: GPCCHEM

Dear,

My concern is about bq27441.

Is it compatible with Li-Po Battery?

What are the restrictions if I utilize a Li-po battery instead of a Li-Ion?

Regards,

over 7 years ago

0 Dominik Hartl11 over 7 years ago

TI__Guru 61536 points

The bq27441 is generally compatible with Li-Po batteries. However, performance depends on the specific chemistry. You'd have to run a learning cycle and a constant current discharge cycle to verify performance for your battery to be sure.

What is your SOC accuracy requirement?

0 Francisco Portelinha39 over 7 years ago in reply to Dominik Hartl11

Prodigy 20 points

0 Onyx Ahiakwo over 7 years ago in reply to Francisco Portelinha39

TI__Guru* 76230 points

the gauge should be able to achieve 5% accuracy if the chem id is a good match. Pls run the test outlined in gpcchem to determine if that gauge's default chem ids are a close enough match.

thanks
Onyx

Power management

Power management forum

BQ27441-G1: BQ27441-G1