ISL9120 High Efficiency Buck-Boost Regulator

Added on July 06, 2015

The ISL9120 offers designers the flexibility to cover a variety of design needs by operating from a Vin of 1.8V to 5.5V and an adjustable output voltage from 1V to 5.2V. Its adaptive PFM operation with forced bypass mode and 2A switches support both low load and high load currents with high efficiency, ensuring longer battery life and less heat buildup. The regulator also delivers 800mA current with 2.5V input and 3.3V output.

Related Resources

ISL9120 Data Short ISL9120 Data Short

isl9120.pdf (130 KB)
Jul 2016

ISL9120IIX-EVZ User Guide ISL9120IIX-EVZ User Guide

isl9120iix-evz-user-guide.pdf (326 KB)
Jul 2016

Related Videos

Play Video
9:50
Intersil introduces three buck-boost regulators in QFN packages, ISL91127IR, ISL91107IR, ISL9120IR, for battery-powered portable devices.
Play Video
5:08
Intersil talks about how a buck-boost regulator adds value in a mobile/wearable device and introduces the ISL9120 buck-boost switching regulator.
Play Video
3:34
Learn how the ISL9120 high efficiency buck-boost regulator offers designers the flexibility and performance they need when designing wearables.
Play Video
9:50
Intersil introduces three buck-boost regulators in QFN packages, ISL91127IR, ISL91107IR, ISL9120IR, for battery-powered portable devices.
Play Video
5:08
Intersil talks about how a buck-boost regulator adds value in a mobile/wearable device and introduces the ISL9120 buck-boost switching regulator.
Play Video
3:34
Learn how the ISL9120 high efficiency buck-boost regulator offers designers the flexibility and performance they need when designing wearables.
Play Video
9:50
Intersil introduces three buck-boost regulators in QFN packages, ISL91127IR, ISL91107IR, ISL9120IR, for battery-powered portable devices.
Play Video
5:08
Intersil talks about how a buck-boost regulator adds value in a mobile/wearable device and introduces the ISL9120 buck-boost switching regulator.
Play Video
3:34
Learn how the ISL9120 high efficiency buck-boost regulator offers designers the flexibility and performance they need when designing wearables.