STBB3J datasheet, converter equivalent, STMicroelectronics

STBB3J converter equivalent, high efficiency single inductor buck-boost dc-dc converter.

Features and benefits

* 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 (VI.

Application

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

Description

The STBB3J is a fixed frequency, high efficiency, buck-boost DC-DC converter which provides output voltages from 1.2 V to 5.5 V starting from input voltage from 1.8 V to 5.5 V. The device can operate with input voltages higher than, equal to, or lowe.

Image gallery