Part Number : TPS62290DRV, TPS62290, Marking : BYN
Function : 1-A Step Down Converter
Package : SON (6) 2.00 mm × 2.00 mm
Manufactures : Texas Instruments
The TPS62290DRV devices are highly efficient synchronous step down DC/DC converters optimized for battery powered portable applications. They provide up to 1000-mA output current from a single Li-ion cell.
With an input voltage range of 2.3 V to 6.0 V, the devices support batteries with extended voltage range and are ideal to power portable applications like mobile phones and other portable equipment.
1. High Efficiency – up to 96%
2. Output Current up to 1000 mA
3. VIN Range From 2.3 V to 6.0V for Li-ion Batteries with Extended Voltage Range
4. 2.25-MHz Fixed Frequency Operation
5. Power Save Mode at Light Load Currents
6. Output Voltage Accuracy in PWM Mode ±1.5%
7. Fixed Output Voltage Options
8. Typical 15-μA Quiescent Current
Official Homepage : http://www.ti.com/product/TPS62290
PDF DownLoad : http://www.ti.com/lit/gpn/tps62290