BQ25980 Datasheet (Texas Instruments) - 8-A Switched Cap Parallel Battery Charger

BQ25980, 8-A Switched Cap Parallel Battery Charger

The BQ25980 is a 98.6% peak efficiency, 8-A battery charging solution using dual-phase switched cap architecture for 2-cell Li-ion battery.

The switched cap architecture allows the cable current to be half the charging current, reducing the cable power loss and limiting temperature rise.

The dual-p

BQ25980 Features

* 98.6% peak efficiency switched cap parallel charger supporting 2-cell battery and 8-A fast charge

* Patent pending dual phase switched cap architecture optimized for highest efficiency

* Input voltage is 2x battery voltage (7.0V to 9.54V)

* Output current is 2x of i