STBB3J Datasheet - STMicroelectronics

STBB3J, high efficiency single inductor buck-boost DC-DC converter

STBB3J 2 A, high efficiency single inductor buck-boost DC-DC converter Datasheet - production data Flip Chip 20, pitch = 0.4 mm

Features

* Input voltage range from 1.8 V to 5.5 V
* 2 A output current at 3.3 V in buck mode (VIN = 3.6 V to 5.5 V)
* 800 mA output current at 3.3 V in boost mode (VIN 2.0 V)
* Typical efficiency higher than 94%
* ± 2% DC feedback voltage tolerance
* Automatic

Applications

* Single cell Li-Ion, two-cell and three-cell alkaline, Ni-MH powered devices
* Memory card supply
* Tablet, smartphones

STBB3J-STMicroelectronics.pdf