BQ20Z655-R1: BQ20Z655-R1

Kevin Chan2

Prodigy 40 points

Part Number: BQ20Z655-R1
Other Parts Discussed in Thread: BQ24725A, BQ24780S

bq20z655-R1 is SBS 1.1-Compliant.

Is there any TI smart battery charger controller such as bq24707x can use with bq20z655-R1?

Cos none of TI controller mentioned SBS 1.1-Compliant.

over 5 years ago

0 Onyx Ahiakwo over 5 years ago

TI__Guru* 76230 points

Hi Kevin

I will defer to the charger team for this.

thanks

Onyx

0 ezhao over 5 years ago in reply to Onyx Ahiakwo

TI__Genius 10240 points

Kevin,

TI battery chargers like BQ24725A or BQ24780S have the charging current and battery voltage registers as the standard address of 0x14H and 0x15H defined by Smart Battery Charger Specification. The SMBus chargers can receive the smart battery’s broadcast of Vbat and Ichg, but the chargers are not compliant to the full requirements of level 2 slave chargers.

Power management

Power management forum

BQ20Z655-R1: BQ20Z655-R1