800mA, Single Cell Li-Ion Battery Charger With Automatic Adaptor/USB Detection

The bq24050 bq24052 BQ24055 series of devices are highly integrated Li-ion linear chargers devices targeted at space-limited portable applications. The devices operate from either a USB port or AC adapter. The high input voltage range with input overvoltage protection supports low-cost unregulated adapters. The bq24050 bq24052 BQ24055 has a single power output that charges the battery. A system load CAN be placed in parallel with the battery as long as the average system load does not keep the battery from charging fully during the 10 hour safety Timer The battery is charged in three phases: conditioning, constant current and constant voltage. In all charge phases, an internal control loop monitors the IC junction temperature and reduces the charge current if an internal temperature threshold is exceeded. (Description continued on next page) By Texas Instruments
BQ24055 's PackagesBQ24055 's pdf datasheet
BQ24050DSQR SON
BQ24050DSQT SON
BQ24052DSQR SON
BQ24052DSQT SON
BQ24055DSSR SON
BQ24055DSST SON
BQ24050
BQ24052




BQ24055 Pinout, Pinouts
BQ24055 pinout,Pin out
This is one package pinout of BQ24055,If you need more pinouts please download BQ24055's pdf datasheet.

BQ24055 Application circuits
BQ24055 circuits
This is one application circuit of BQ24055,If you need more circuits,please download BQ24055's pdf datasheet.


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BQ24055 Application Notes BQ24055 RoHS BQ24055 Circuits BQ24055 footprint