Description
The STBB3JCC 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.
Features
- 100 mV feedback signal.
- Input voltage range from 1.8 V to 5.5 V.
- 2 A output current at 3.3 VOUT in buck mode
(VIN= 3.6 V to 5.5 V).
- 800 mA output current at 3.3 VOUT in boost
mode (VIN ≥ 2.0 V).
- Typical efficiency higher than 94%.
- Automatic transition between step-down and
boost mode.
- Adjustable output voltage from 1.2 V to 5.5 V.
- Power save mode (PS) at light load.
- 2.0 MHz fixed switching frequency.
- Adjus.
STBB3JCC-STMicroelectronics.pdf