About Intersil


Leader in the Innovation of Power Management and Precision Analog ICs

Intersil is leveraging a deep portfolio of intellectual property, a history of design and process innovation and a system-level view to deliver unique benefits for the latest electronic systems. Intersil’s customers are recognized as innovators in their chosen markets, and our IC solutions are forming the building blocks of the latest devices adding intelligence, mobility and true energy efficiency.

We were formed in August 1999 when we acquired the semiconductor business of Harris Corporation and began operating as Intersil Corporation.  That semiconductor business included product portfolios and intellectual property dating back to 1967 when semiconductor companies were just emerging in Silicon Valley. That history of leadership continued as the company evolved, and in early 2000, Intersil went public in what was then the largest semiconductor IPO in US history.

Since then, the company has developed market leadership in power management and precision analog technology for many of the most rigorous applications in the computing, consumer and industrial markets.  The company supplies a full range of power IC solutions including battery management, computing power, display power, regulators and controllers and power modules; as well as precision analog components such as amplifiers and buffers, proximity and light sensors, data converters, timing products, optoelectronics and interface products.  As a major supplier to the military and aerospace industries, Intersil’s product development methodologies reflect experience designing products to meet the highest standards for reliability and performance in challenging environments.

Intersil is built upon guiding principles that reflect the company’s strong sense of commitment to our customers, our long heritage and our intention to be a part of the next 50 years of semiconductor innovation.


Meet Commitments

We are results oriented and we are accountable to each other, our customers, and our investors to deliver on our commitments.

Open Communication

We promote transparency and believe in open, honest communication through thoughtful and mutually respectful dialog.

High Caliber Talent

We hire talented people and reward functional excellence. We value everyone’s contribution regardless of their function or title.

Will to Win

We are determined to beat the competition, and we act with a sense of urgency to win. We strive to create sustainable competitive advantages.

Commercial Success

We believe that innovation is the foundation of a successful company, and that commercial success is the absolute measure of our achievements.


Company Information
  • State of Corporation: Delaware, USA
  • Type of Business: Manufacturer of high performance analog integrated circuits.
  • D.U.N.S. NUMBER (Corporate): 12-485-1549
  • Rating: 5A2
  • Standard Industrial Classification(SIC) Code: 3674
  • North American Industry Classification System (NAICS) Code: 334413
  • Federal ID Number (Intersil Corporation): 59-3590018
  • Cage Code Numbers (For Military Customers): ICs: 34371
  • Ownership Information:
    Domestic (USA) Owned: Yes
    Handicapped Owned: No
    Minority Owned: No
    Woman Owned: No
  • Wafer Fabrication:
    Intersil Corporation
    1650 Robert J. Conlan Blvd. NE
    Palm Bay, FL 32905
    D.U.N.S. (Site): 00-420-3337
  • Electronic Data Interchange (Edi) Information:
    Tracy Elkins
    Intersil Corporation
    1650 Robert J. Conlan Blvd. NE
    Mail Stop 62B-034 
    Palm Bay, FL 32905
    Phone: (321) 729-4039
  • EDI Network Name: General Electric Information Services (GEIS)


Intersil Company Overview

Intersil Company Overview

Learn more about Intersil's target markets and core technology. This brief video provides ...


Intersil Corporate Profile

Intersil Corporate Profile
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Precision Analog Products Quick Selection Guide

Precision Analog Products Quick Selection Guide
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Power Management Quick Selection Guide

Power Management Quick Selection Guide
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