STBB3JCC
STBB3JCC is high efficiency single inductor buck-boost DC-DC converter and high brightness WLED driver manufactured by STMicroelectronics.
2 A, high efficiency single inductor buck-boost DC-DC converter and high brightness WLED driver
- production data
Flip Chip 20, pitch = 0.4 mm
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
- Adjustable switching frequency up to 2.4 MHz
(by external synchronous square signal)
- Device quiescent...
