Integrated FET Regulators

Buck (Step-Down) and Boost (Step-Up) Regulators

Intersil offers a wide range of high performance integrated FET regulators including buck regulators (step-down) and boost regulators (step-up). Intersil also offers buck-boost devices that can provide a constant output voltage with an input voltage range above and below the output voltage.

Videos & Resources
Play Video
9:50
Intersil introduces three buck-boost regulators in QFN packages, ISL91127IR, ISL91107IR, ISL9120IR, for battery-powered portable devices.
Play Video
11:01
Introducing the ISL78233, ISL78234 and ISL78235, Intersil’s automotive grade synchronous buck regulators for point-of-load applications.
Play Video
9:09
Learn more about the ISL8018 synchronous buck regulator and how to incorporate this device into your designs.
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
9:50
Intersil introduces three buck-boost regulators in QFN packages, ISL91127IR, ISL91107IR, ISL9120IR, for battery-powered portable devices.
Play Video
11:01
Introducing the ISL78233, ISL78234 and ISL78235, Intersil’s automotive grade synchronous buck regulators for point-of-load applications.
Play Video
9:09
Learn more about the ISL8018 synchronous buck regulator and how to incorporate this device into your designs.
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
9:50
Intersil introduces three buck-boost regulators in QFN packages, ISL91127IR, ISL91107IR, ISL9120IR, for battery-powered portable devices.
Play Video
11:01
Introducing the ISL78233, ISL78234 and ISL78235, Intersil’s automotive grade synchronous buck regulators for point-of-load applications.
Play Video
9:09
Learn more about the ISL8018 synchronous buck regulator and how to incorporate this device into your designs.
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.

Selection Guides

Consumer Electronics ICs Consumer Electronics ICs

lc-114.pdf (1.77 MB)
Aug 2016

Industrial Power Solutions Industrial Power Solutions

lc-115.pdf (1.81 MB)
May 2016

Infrastructure Power Solutions Infrastructure Power Solutions

lc-113.pdf (1.74 MB)
May 2016

White Papers

How to Improve DC/DC Converter Performance with Phase Shifting Time Delay How to Improve DC/DC Converter Performance with Phase Shifting Time Delay

improving-dc-dc-converter-performance.pdf (353 KB)
Dec 2015

Keeping Pace with Power Hungry Mobile Devices Keeping Pace with Power Hungry Mobile Devices

keeping-pace-with-power-hungry-mobile.pdf (179 KB)
Jul 2015

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