ISL9110A Overview
C5 D4 A3 B3 C3 C4 EFFICIENCY (%) ISL9110A 1.2A High Efficiency Buck-Boost Regulator The ISL9110A is a highly-integrated Buck-Boost switching regulator that accepts input voltages either above or below the regulated output voltage. Unlike other Buck-Boost regulators, this regulator automatically transitions between operating modes without significant output disturbance. This part is capable of delivering up to 1.2A...
ISL9110A 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
- Output Current: Up to 1.2A
- High Efficiency: Up to 95%
- 35µA Quiescent Current Maximizes Light-load Efficiency
- 2.5MHz Switching Frequency Minimizes External
- Selectable Forced-PWM Mode and External Synchronization
- Fully Protected for Overcurrent, Over-temperature and
- Small 2.4mmx1.6mm WLCSP Package