Power Management

Intersil's digital and analog controllers, power modules and switching regulators provide a comprehensive set of solutions to the end customer. By building on to technology developed for computing applications, Intersil provides superior power management systems to a much broader set of applications. Intersil is one of the few companies with not only low power, low voltage, high-efficiency solutions, but also higher cell count voltage, higher-power, high-efficiency solutions and advanced packaging techniques.

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About Intersil Power Management Expertise

Intersil is the leader in power management expertise. Built upon an unrivaled heritage in advanced analog IC and multiphase power management solutions, Intersil delivers the industry's highest performance, most efficient, easiest to use and integrate, and consistently reliable power management systems. Our solutions meet the demands of today's most complex power system designs across the infrastructure, mobile, industrial, automotive and aerospace markets.

Intersil is leveraging a deep portfolio of intellectual property and a history of design and process innovation to add intelligence, mobility and true energy efficiency to the latest electronic devices. The company has developed market leadership technology in power management and supplies a full range of power IC solutions including battery management, computing power, display power, regulators and controllers and power modules.

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Cost vs. Complexity Tradeoffs of Power Management Parts

Cost Complexity Topology Legend Description
$ 🔧 Linear Regulator Single and Multi output linear regulators/LDOs
$$ 🔧🔧 Buck (Integrated FET) Single and Multi output buck regulators with Controller, Driver and Power FETs in one package
$$ 🔧🔧 Buck-Boost (Integrated FET) Single and Multi output buck-boost regulators with Controller, Driver and Power FETs in one package
$$ 🔧🔧 Boost (Integrated FET) Single and Multi output boost regulators with Controller, Driver and Power FETs in one package
$$$$$ 🔧 Buck (Power Module) Fully integrated buck Module with Controller, Driver, Power FETs and Inductor in one package
$$ 🔧🔧🔧🔧 Buck (Controller) Single and multiple output buck controllers with and without drivers on board
$$$ 🔧🔧🔧🔧🔧 Buck (Multiphase Controller) Multiple phase buck controllers with and without drivers on board
$$$$ 🔧🔧🔧🔧 Buck | Boost (PMIC) Multi output buck and boost controllers, regulators, LDOs and other features for specific power applications

Download the  Power Cross Reference Tool to learn more.

Videos & Resources
ISL8018 8A Synchronous Buck Regulator Webinar
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Learn more about the ISL8018 synchronous buck regulator and how to...
ISL80510/05 High Performance LDO Regulators
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Intersil’s single-output low drop-out voltage (LDO) regulators deliver...
ISL80510/05 Linear Regulators Webinar
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This webinar will give you a brief overview of the features and...
ISL8273M: First Encapsulated 80A Digital Power Module
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Intersil’s newest addition to our digital power module family, the 80A...

Selection Guides

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.