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 output current, and provides excellent efficiency due to its fully synchronous 4-switch architecture.
No-load quiescent current of only 35µA also optimizes efficiency under light-load conditions.
Forced PWM and/or synchronization to an external clock may also be selected for noise...