See datasheet for actual packaging/pinout drawings

Packaging

Package | PIN:

DSQ | 10

Temp:

ECO Plan:

Green (RoHS & no Sb/Br)

BQ24050DSQT


1A, Single-Input, Single Cell Li-Ion Battery Charger with Automatic AC/USB Detection. | Linear

TI Store Price:

 
 
Qty.Price
1 - 9 $ 1.61
10 - 24 $ 1.45
25 - 99 $ 1.34
100 - 249 $ 1.17
250 - 499 $ 1.08
500 - 749 $ 0.91
750 - 999 $ 0.74
1000 - 9999 $ 0.60

Adjust your quantity during checkout

Texas Instruments BQ24050DSQT

The bq2405x series of devices are highly integrated Li-Ion and Li-Pol 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 bq2405x 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.

The charger power stage and charge current sense functions are fully integrated. The charger function has high accuracy current and voltage regulation loops, charge status display, and charge termination. The precharge current and termination current threshold are programmed through an external resistor. The fast charge current value is also programmable through an external resistor.

View datasheet
View product folder
Order SummaryEdit >
Subtotal: $0.00
Shipping & Handling: -
Total (USD): $0.00