BQ21040DBVR Texas Instruments - Yeehing Electronics

1-cell, 0.8-A Li-ion and Li-polymer battery charger

Pricing (USD)

Quantity	Unit Price
1 — 99	0.578
100 — 249	0.445
250 — 999	0.327
1,000 +	0.16

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	Battery Management
RoHS	Y
Product	Charge Management
Battery Type	Li-Ion
Output Voltage	4.2 V
Operating Supply Voltage	30 V
Operating Supply Current	800 mA
Minimum Operating Temperature	0 C
Maximum Operating Temperature	+ 125 C
Package / Case	SOT-23-6
Packaging	Reel
Series	BQ21040
Brand	Texas Instruments
Mounting Style	SMD/SMT
Product Type	Battery Management
Factory Pack Quantity	3000
Subcategory	PMIC - Power Management ICs
Unit Weight	0.000705 oz

For more information, please refer to datasheet

Documents

BQ21040DBVR Datasheet

More Information

The bq21040 device is a highly integrated Li-Ion and Li-Pol linear battery charger device targeted at space-limited portable applications. The device operates from either a USB port or AC adapter. The high input voltage range with input overvoltage protection supports low-cost unregulated adapters.