ISL91117 Description
A5, B5, C5 VOUT Boost output. Connect 2x22µF capacitor to PGND. A4, B4, C4 LX Switching node of the boost converter.
ISL91117 Key Features
- Input voltage range: 1.8V to 4.8V
- Fixed 5V or adjustable output
- Output current: up to 1.5A (PVIN = 3.3V, VOUT = 5V)
- High efficiency: up to 96%
- 35µA quiescent current maximizes light-load efficiency
- True input-output disconnect when disabled
- 2.6MHz switching frequency minimizes external ponent
- Selectable forced-PWM mode and external synchronization
- Fully protected for short-circuit, over-temperature and
- Small 2.34mm x 1.72mm WLCSP