Datasheet Details
| Part number | STBB1-AXX |
|---|---|
| Manufacturer | STMicroelectronics |
| File Size | 2.86 MB |
| Description | buck-boost DC-DC converter |
| Datasheet |
 STBB1-AXX Datasheet
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General Description
The STBB1-AXX is a fixed frequency, high efficiency, buck-boost DC-DC converter able to provide output voltages ranging from 1.2 V to 5.5 V and input voltages from 2.0 V to 5.5 V.
Key Features
- Buck-boost DC-DC converter.
- Operating input voltage range from 2.0 V to 5.5 V.
- 2% DC feedback voltage tolerance.
- Synchronous rectification.
- Shutdown function.
- 1.5 MHz switching frequency.
- Power save mode at light load.
- Typical efficiency: > 94%.
- 2.3 A switches peak current limit at 3.3 V.
- Shutdown current < 1 µA.
- Available in DFN10 (3 x 3 mm).