ISL91127 Description
A1, A2, A3 PVIN Power input. Connect 2x10μF capacitors to PGND.
ISL91127 Key Features
- Accepts input voltages above or below regulated output voltage
- Automatic and seamless transitions between Buck and Boost modes
- Input voltage range: 1.8V to 5.5V
- Continuous output current: up to 2.1A (PVIN = 2.5V
- High efficiency: up to 96%
- 30µA quiescent current maximizes light-load efficiency
- 2.5MHz switching frequency minimizes external ponent
- Fully protected for short-circuit, over-temperature, and
- Small 2.15mmx1.74mm WLCSP