Switching Regulators

Intersil offers a wide range of high performance switching regulators that operate with both synchronous and non-synchronous internal switches (FETs).

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About Intersil Switching Regulators

Some of the key requirements of today's power management solutions include less power consumption under various load conditions, less space, high reliability and wide input voltage. These requirements are driving the need for highly efficient, wide VIN, low quiescent current (IQ) switching regulators in a broad range of applications.

Buck regulators (step-down) and boost regulators (step-up) operate with input voltages as low as 1.8V and as high as 60V and will generate output voltages as low as 0.6V.

The switching voltage regulators can switch with speeds as high as 4MHz, provide high efficiency up to 95% and also have light load efficiency modes. The parts can be configured in many different configurations buck, boost, flyback, inverting in isolated and non-isolated applications.

Videos & Resources
Play Video
11:20
Intersil’s introductory course on power electronics discussing the basic building blocks of a DC-DC power system.
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
11:20
Intersil’s introductory course on power electronics discussing the basic building blocks of a DC-DC power system.
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
11:20
Intersil’s introductory course on power electronics discussing the basic building blocks of a DC-DC power system.
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

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

Featured Tools

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