BQ25121AYFPR Texas Instruments - Yeehing Electronics

300-mA linear battery charger with Power Path, integrated LDO and buck converter 2.5V default output

Pricing (USD)

Quantity	Unit Price
1 — 99	2.969
100 — 249	2.602
250 — 999	1.824
1,000 +	0.86

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	3.6 V
Output Current	300 mA
Operating Supply Voltage	5 V
Operating Supply Current	1 mA
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 125 C
Package / Case	DSBGA-25
Packaging	Reel
Series	BQ25121A
Brand	Texas Instruments
Mounting Style	SMD/SMT
Product Type	Battery Management
Factory Pack Quantity	3000
Subcategory	PMIC - Power Management ICs

For more information, please refer to datasheet

Documents

BQ25121AYFPR Datasheet

More Information

The BQ25121A is a highly integrated battery charge management IC that integrates the most common functions for wearable devices: Linear charger, regulated output, load switch, manual reset with timer, and battery voltage monitor. The integrated buck converter is a high efficiency, low IQ switcher using DCS-Control™ that extends light load efficiency down to 10-µA load currents. The low quiescent current during operation and shutdown enables maximum battery life. The device supports charge currents from 5 mA to 300 mA.