BQ76PL455A: Is there a Circuit scheme to expand 16 battery monitors into 18 battery monitors on the basis of BQ76PL455A

Tony xiong

Part Number: BQ76PL455A

Hi TI team:

BQ76PL455A is Max 16 battery monitors.Is there a Circuit scheme to expand 16 battery monitors into 18 battery monitors on the basis of BQ76PL455A.thank you

over 5 years ago

0 Taylor Vogt over 5 years ago

TI__Genius 17370 points

Hi Tony,

This would be possible by stacking two bq76pl455a devices via the daisy chain where each device could support 9 cells each as desired. The datasheet and design recommendations has more information on this feature.

Regards,

Taylor

0 Tony xiong over 5 years ago in reply to Taylor Vogt

Intellectual 670 points

Hi Taylor;

can you offer design recommendations link? thank you

0 Leslie Marquez over 5 years ago in reply to Tony xiong

TI__Genius 9401 points

Hi Tony,

https://www.ti.com/lit/pdf/slua791

Best regards,

Leslie

Power management

Power management forum

BQ76PL455A: Is there a Circuit scheme to expand 16 battery monitors into 18 battery monitors on the basis of BQ76PL455A