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
ISL8018 8A Synchronous Buck Regulator Webinar
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Learn more about the ISL8018 synchronous buck regulator and how to...
ISL9120 High Efficiency Buck-Boost Regulator
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The ISL9120 offers designers the flexibility to cover a variety of design...
ISL9120 Buck-Boost Switching Regulator Webinar
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Intersil talks about how a buck-boost regulator adds value in a...
ISL8002B 2A Synchronous Buck Regulator Webinar
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Learn about the ISL8002B 2A synchronous buck (step-down) regulator in this...
ISL85003/3A Sync Buck Regulators
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Intersil introduces the ISL85003 and ISL85003A synchronous buck...
Intersil at Applied Power Electronics Conference (APEC) 2014
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Intersil demonstrates a variety of switching regulators, power controllers...
ISL8541x Load Regulation
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See the outstanding load regulation performance of Intersil's new family...
Designing with the ISL8541x
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See how easy it is to design with Intersil's new pin-for-pin compatible...
Intersil Power Management
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Intersil has developed market leadership technology in power management...

Selection Guides

Powering Industrial Powering Industrial

lc-115.pdf (2.77 MB)
Nov 2015

Powering Infrastructure Powering Infrastructure

lc-113.pdf (1.99 MB)
Nov 2015

Quick Reference

Power Management Quick Selection Guide Power Management Quick Selection Guide

lc-112.pdf (966 KB)
Nov 2015

Featured Tools

Power Cross Reference Tool v1.6.1 Power Cross Reference Tool v1.6.1

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FPGA Reference Design Generator FPGA Reference Design Generator

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