Switching Controller & PWM Controller ICs

Intersil offers a broad portfolio of pulse-width modulation (PWM) controllers optimized to provide high efficiency across the entire load range. The portfolio is comprised of single, dual, triple and quad output controllers with integrated drivers and either voltage- or current-mode architecture.

Videos & Resources
ISL8117 Synchronous Step-down PWM Controller
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1:54
ISL8117 is a high voltage controller that gives the power supply designer...
ISL8117 PWM Controller Eval and Demo Boards
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1:46
The ISL8117 evaluation board features probing points to monitor different...
ISL8117 60V Synchronous Buck Controller Webinar
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15:30
Learn more about how the ISL8117 buck (step-down) PWM controller reduces...
ISL6398 Digital 6-Phase PWM Controller
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1:54
At APEC 2015, Intersil introduces the ISL6398, Advanced Linear EAPP...

Selection Guides

Automotive Product Selection Guide Automotive Product Selection Guide

lc-057.pdf (3.03 MB)
Jan 2016

Powering Infrastructure Selection Guide Powering Infrastructure Selection Guide

lc-113.pdf (2 MB)
Jan 2016

Industrial Power Solutions Industrial Power Solutions

lc-115.pdf (1.85 MB)
Jan 2016

Quick Reference

Power Management Quick Selection Guide Power Management Quick Selection Guide

lc-112.pdf (973 KB)
Jan 2016

Featured Tools

Power Cross Reference Tool v2.45 Power Cross Reference Tool v2.45

Generate a list of Intersil power management parts from your BOM. (4.47 MB)
Dec 2015

FPGA Reference Design Generator FPGA Reference Design Generator

Find the Intersil power management part that best fits the need of your design.