
Intersil is a leading provider of high-performance analog and mixed-signal solutions. Founded in 1967, the company has a rich history of innovation.
Their products and solutions cater to various markets, including industrial, automotive, and consumer electronics. Intersil's portfolio includes power management, RF, and interface products.
With a strong focus on quality and reliability, Intersil's products are designed to meet the demanding requirements of modern electronics. Their solutions are used in a wide range of applications, from power supplies to audio amplifiers.
Intersil's expertise in analog and mixed-signal design enables them to offer a broad range of products that address specific customer needs.
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Renesas Takes Over in $3bn Deal
Renesas has acquired Intersil in a $3 billion deal, marking a significant shift in the semiconductor industry.
Combining Renesas' microcontroller (MCU) and system-on-chip (SoC) products with Intersil's power management and precision analogue capability will position Renesas well for key areas such as automotive, industrial, cloud computing, healthcare, and the Internet of Things (IoT).

The acquisition will expand Renesas' product portfolio, particularly for analogue devices, where the market is expected to increase by approximately $3.9 billion by 2020.
Renesas anticipates the deal will bring savings of $170 million a year and will be financed from cash.
Renesas is accelerating its focus on automotive, industrial, infrastructure, and the rapidly growing IoT segments to aggressively grow its global business and maintain its position as a leading provider.
The acquisition is expected to bring significant synergies and cross-selling opportunities as well as a system solution proposition which will pave the way for Renesas to strengthen its position as a leader in the global semiconductor market.
Intersil's extensive portfolio of analog and power devices as well as its strength in the automotive, industrial, and broad-based segments complement many of Renesas' initiatives in these areas.
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Products
Intersil develops and markets power management and analog technology for various applications in the industrial, infrastructure, mobile, automotive, and aerospace markets.
The company supplies power integrated circuits for battery management, computing power, display power, regulators, and controllers, as well as power modules.
One of the key components they offer is battery management, which is crucial for ensuring the reliability and efficiency of power systems.
Intersil's power integrated circuits also include regulators and controllers that help manage power distribution and ensure stable voltage levels.
In addition to power management, Intersil also develops analog components such as amplifiers and buffers, proximity and light sensors, data converters, timing products, optoelectronics, and interface products.
These analog components are used in a wide range of applications, from industrial control systems to consumer electronics.
Here's a list of some of the specific power integrated circuits and analog components that Intersil offers:
- Power integrated circuits: battery management, computing power, display power, regulators, and controllers
- Analog components: amplifiers and buffers, proximity and light sensors, data converters, timing products, optoelectronics, and interface products
Intersil's products are designed to meet the specific needs of various industries, including industrial, infrastructure, mobile, automotive, and aerospace.
Intellectual Property
Intersil has filed an impressive 655 patents, showcasing the company's commitment to innovation and protection of its intellectual property.
These patents cover a wide range of topics, including electric power conversion, analog circuits, electrical engineering, electronic circuits, and voltage regulation.
One notable example is a patent titled "Regulator with high speed nonlinear compensation" granted on April 4, 2023, after its application date on April 27, 2020.
Here are some key details about this patent:
This patent demonstrates Intersil's focus on developing innovative solutions for electric power conversion and related fields.
News and Updates
Intersil has been a leading provider of innovative analog and mixed-signal products for over 40 years.
The company was founded in 1967 and was later acquired by Renesas Electronics in 2017.
Intersil has a diverse portfolio of products that include power management, radio frequency (RF) amplifiers, and interface products.
Their products are widely used in various industries such as automotive, industrial, and consumer electronics.
The company's headquarters is located in Milpitas, California, and they have a global presence with offices and manufacturing facilities around the world.
Intersil's products are known for their high performance, low power consumption, and small form factor, making them ideal for a wide range of applications.
Frequently Asked Questions
Who owns Intersil?
Intersil is owned by Renesas Electronics Corporation. It operates as a wholly owned subsidiary of Renesas.
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